# 1990 ATP Challenger Series

The ATP Challenger Series is the second-tier tour for professional tennis organised by the Association of Tennis Professionals (ATP). The 1990 ATP Challenger Series calendar comprises 71 tournaments, with prize money ranging from $25,000 up to $100,000.

## Schedule
### January

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| January 1 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| January 8 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| January 15 | Jakarta-1 Challenger Jakarta, Indonesia $25,000 – clay – 32S/16D Singles draw – Doubles draw | Horst Skoff 6–2, 4–6, 6–1 | Chris Garner | Brian Devening Kim Bong-soo | Yoo Jin-Sun Xavier Daufresne Pablo Arraya Thomas Buchmayer |
| January 15 | Jakarta-1 Challenger Jakarta, Indonesia $25,000 – clay – 32S/16D Singles draw – Doubles draw | Eric Amend Tom Mercer 6–4, 6–7, 6–3 | Adam Malik Joseph Russell | Brian Devening Kim Bong-soo | Yoo Jin-Sun Xavier Daufresne Pablo Arraya Thomas Buchmayer |
| January 22 | Intersport Heilbronn Open Heilbronn, West Germany $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Milan Šrejber 7–6, 4–6, 7–6 | Alexander Mronz | Christian Saceanu Jeff Tarango | Mark Kaplan Olivier Soules Martin Sinner Jörgen Windahl |
| January 22 | Intersport Heilbronn Open Heilbronn, West Germany $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | David Rikl Tomáš Anzari 7–6, 7–6 | Byron Talbot Jörgen Windahl | Christian Saceanu Jeff Tarango | Mark Kaplan Olivier Soules Martin Sinner Jörgen Windahl |
| January 29 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |

### February

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| February 5 | Telford Challenger Telford, Great Britain $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Fabrice Santoro 6–3, 5–7, 6–4 | Peter Nyborg | Andrew Castle Brian Garrow | Chris Bailey Simon Youl Patrick Baur Christian Bergström |
| February 5 | Telford Challenger Telford, Great Britain $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Nick Brown Nick Fulwood 6–4, 7–5 | Russell Barlow Martin Sinner | Andrew Castle Brian Garrow | Chris Bailey Simon Youl Patrick Baur Christian Bergström |
| February 12 | Croydon Challenger Croydon, Great Britain $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Christian Saceanu 6–3, 6–0 | Udo Riglewski | Olivier Soules Nuno Marques | Robbie Weiss Chris Bailey Alexander Mronz Nick Brown |
| February 12 | Croydon Challenger Croydon, Great Britain $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Andrew Castle Olivier Delaître 7–6, 6–3 | Nick Brown Nick Fulwood | Olivier Soules Nuno Marques | Robbie Weiss Chris Bailey Alexander Mronz Nick Brown |
| February 12 | Nairobi-1 Challenger Nairobi, Kenya $25,000 – clay – 32S/16D Singles draw – Doubles draw | Christian Miniussi 2–6, 6–3, 6–4 | Pablo Arraya | Joseph Russell Menno Oosting | Oliver Fuchs Josef Čihák Sascha Nensel Ugo Colombini |
| February 12 | Nairobi-1 Challenger Nairobi, Kenya $25,000 – clay – 32S/16D Singles draw – Doubles draw | Eduardo Masso Christian Miniussi 3–6, 7–5, 7–6 | João Cunha e Silva Menno Oosting | Joseph Russell Menno Oosting | Oliver Fuchs Josef Čihák Sascha Nensel Ugo Colombini |
| February 12 | São Paulo-1 Challenger São Paulo, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Miguel Nido 6–3, 6–4 | Cássio Motta | Ivan Kley José Daher | Juan Pino Jeff Tarango Javier Frana Pablo Albano |
| February 12 | São Paulo-1 Challenger São Paulo, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Javier Frana Gustavo Luza 6–3, 7–6 | Ricardo Camargo Ivan Kley | Ivan Kley José Daher | Juan Pino Jeff Tarango Javier Frana Pablo Albano |
| February 19 | Nairobi-2 Challenger Nairobi, Kenya $25,000 – clay – 32S/16D Singles draw – Doubles draw | Christian Miniussi 6–2, 7–6 | Menno Oosting | Srinivasan Vasudevan Thomas Buchmayer | Torben Theine Cyril Suk Pablo Arraya João Cunha e Silva |
| February 19 | Nairobi-2 Challenger Nairobi, Kenya $25,000 – clay – 32S/16D Singles draw – Doubles draw | João Cunha e Silva Eduardo Masso 6–4, 7–5 | Zeeshan Ali Libor Pimek | Srinivasan Vasudevan Thomas Buchmayer | Torben Theine Cyril Suk Pablo Arraya João Cunha e Silva |
| February 26 | Palm Hills International Tennis Challenger Cairo, Egypt $100,000 – clay – 32S/16D Singles draw – Doubles draw | Thomas Muster 6–4, 6–3 | José Francisco Altur | Tomás Carbonell Jordi Arrese | Simon Youl Todd Woodbridge Nuno Marques Johan Anderson |
| February 26 | Palm Hills International Tennis Challenger Cairo, Egypt $100,000 – clay – 32S/16D Singles draw – Doubles draw | David Rikl Tomáš Anzari 6–3, 6–7, 7–5 | Eduardo Masso Christian Miniussi | Tomás Carbonell Jordi Arrese | Simon Youl Todd Woodbridge Nuno Marques Johan Anderson |

### March

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| March 5 | Martinique Challenger Martinique, French West Indies $50,000 – hard – 32S/16D Singles draw – Doubles draw | Guillaume Raoux 3–6, 6–3, 6–3 | Robbie Weiss | David Engel Bruno Orešar | Tom Nijssen Paul Wekesa Arnaud Boetsch Johan Carlsson |
| March 5 | Martinique Challenger Martinique, French West Indies $50,000 – hard – 32S/16D Singles draw – Doubles draw | Olivier Delaître Guillaume Raoux 6–3, 7–5 | Todd Nelson Roger Smith | David Engel Bruno Orešar | Tom Nijssen Paul Wekesa Arnaud Boetsch Johan Carlsson |
| March 12 | Agadir Challenger Agadir, Morocco $75,000 – clay – 32S/16D Singles draw – Doubles draw | Thomas Muster 6–2, 7–5 | Guillermo Pérez Roldán | Richard Fromberg Paul Haarhuis | Franco Davín Mark Koevermans Roberto Azar Christian Miniussi |
| March 12 | Agadir Challenger Agadir, Morocco $75,000 – clay – 32S/16D Singles draw – Doubles draw | Josef Čihák Cyril Suk W/O | Omar Camporese Diego Nargiso | Richard Fromberg Paul Haarhuis | Franco Davín Mark Koevermans Roberto Azar Christian Miniussi |
| March 19 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| March 26 | Estoril Challenger Estoril, Portugal $100,000 – clay – 32S/16D Singles draw – Doubles draw | Thierry Tulasne 6–2, 2–3, retired | Christian Miniussi | Lars Jönsson Nuno Marques | Fabrice Santoro Richard Fromberg Udo Riglewski Fernando Luna |
| March 26 | Estoril Challenger Estoril, Portugal $100,000 – clay – 32S/16D Singles draw – Doubles draw | Karsten Braasch Hendrik Jan Davids 5–7, 7–5, 6–2 | Tomás Carbonell Udo Riglewski | Lars Jönsson Nuno Marques | Fabrice Santoro Richard Fromberg Udo Riglewski Fernando Luna |
| March 26 | Jerusalem Challenger Jerusalem, Israel $50,000 – hard – 32S/16D Singles draw – Doubles draw | Raviv Weidenfeld 5–7, 6–4, 7–6 | Shahar Perkiss | Martin Sinner Cristiano Caratti | Gilad Bloom Christian Geyer Mark Kaplan Christian Saceanu |
| March 26 | Jerusalem Challenger Jerusalem, Israel $50,000 – hard – 32S/16D Singles draw – Doubles draw | Henrik Holm Peter Nyborg 6–1, 2–6, 6–3 | Cristian Brandi Cristiano Caratti | Martin Sinner Cristiano Caratti | Gilad Bloom Christian Geyer Mark Kaplan Christian Saceanu |

### April

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| April 2 | Zaragoza Challenger Zaragoza, Spain $50,000 – clay (I) – 32S/16D Singles draw – Doubles draw | Carlos Costa 6–3, 6–4 | Francesco Cancellotti | Stefano Pescosolido José Francisco Altur | Aki Rahunen Francisco Roig Claudio Pistolesi Diego Nargiso |
| April 2 | Zaragoza Challenger Zaragoza, Spain $50,000 – clay (I) – 32S/16D Singles draw – Doubles draw | David Rikl Tomáš Anzari 6–3, 7–6 | Carlos Costa Francisco Roig | Stefano Pescosolido José Francisco Altur | Aki Rahunen Francisco Roig Claudio Pistolesi Diego Nargiso |
| April 9 | Brasília-1 Challenger Brasília, Brazil $100,000 – carpet – 32S/16D Singles draw – Doubles draw | Olivier Delaître 7–6, 6–1 | Brian Garrow | Patrick Baur Gianluca Pozzi | Simone Colombo Chris Pridham Nelson Aerts Cássio Motta |
| April 9 | Brasília-1 Challenger Brasília, Brazil $100,000 – carpet – 32S/16D Singles draw – Doubles draw | Nelson Aerts Fernando Roese 6–3, 7–5 | Simone Colombo César Kist | Patrick Baur Gianluca Pozzi | Simone Colombo Chris Pridham Nelson Aerts Cássio Motta |
| April 9 | Cape Town Challenger Cape Town, South Africa $100,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Gary Muller 5–7, 6–2, 6–3 | Jeremy Bates | Neil Borwick Darren Cahill | Christian Geyer Pieter Aldrich Johan Kriek Danie Visser |
| April 9 | Cape Town Challenger Cape Town, South Africa $100,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Jeremy Bates Marius Barnard 6–3, 6–1 | Wayne Ferreira Piet Norval | Neil Borwick Darren Cahill | Christian Geyer Pieter Aldrich Johan Kriek Danie Visser |
| April 9 | Parioli Challenger Rome, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Fernando Luna 6–3, 4–6, 6–4 | Magnus Larsson | Christian Miniussi David Engel | Branislav Stankovič Nicklas Kulti Stefano Pescosolido Thomas Haldin |
| April 9 | Parioli Challenger Rome, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Branislav Stankovič Richard Vogel 7–5, 6–3 | Nicola Bruno Stefano Pescosolido | Christian Miniussi David Engel | Branislav Stankovič Nicklas Kulti Stefano Pescosolido Thomas Haldin |
| April 9 | San Luis Potosí Challenger San Luis Potosí, Mexico $100,000 – clay – 32S/16D Singles draw – Doubles draw | Ricki Osterthun 6–4, 6–4 | MaliVai Washington | Leonardo Lavalle Philip Johnson | Christian Bergström Hendrik Jan Davids Scott Warner Carl Limberger |
| April 9 | San Luis Potosí Challenger San Luis Potosí, Mexico $100,000 – clay – 32S/16D Singles draw – Doubles draw | Leonardo Lavalle Jorge Lozano 5–7, 6–3, 6–2 | Luis Herrera Fernando Pérez Pascal | Leonardo Lavalle Philip Johnson | Christian Bergström Hendrik Jan Davids Scott Warner Carl Limberger |
| April 16 | Durban Challenger Durban, South Africa $50,000 – hard – 32S/16D Singles draw – Doubles draw | Jeremy Bates 6–4, 6–1 | Grant Stafford | Stefan Kruger Robbie Weiss | Johan Kriek Michael Robertson Wayne Ferreira Martin Sinner |
| April 16 | Durban Challenger Durban, South Africa $50,000 – hard – 32S/16D Singles draw – Doubles draw | Wayne Ferreira Piet Norval 6–0, 2–6, 6–3 | Stefan Kruger Greg Van Emburgh | Stefan Kruger Robbie Weiss | Johan Kriek Michael Robertson Wayne Ferreira Martin Sinner |
| April 16 | Mexico City Challenger Mexico City, Mexico $100,000 – clay – 32S/16D Singles draw – Doubles draw | Francisco Maciel 2–6, 7–6, 6–3 | Luis Herrera | Pablo Arraya Jorge Lozano | Andrew Sznajder Leonardo Lavalle Bryan Shelton Martin Wostenholme |
| April 16 | Mexico City Challenger Mexico City, Mexico $100,000 – clay – 32S/16D Singles draw – Doubles draw | Pablo Albano Ville Jansson 7–6, 4–6, 7–5 | Nduka Odizor Bryan Shelton | Pablo Arraya Jorge Lozano | Andrew Sznajder Leonardo Lavalle Bryan Shelton Martin Wostenholme |
| April 16 | Porto Challenger Porto, Portugal $100,000 – clay – 32S/16D Singles draw – Doubles draw | Mark Koevermans 6–3, 6–3 | Franco Davín | Richard Fromberg Tarik Benhabiles | Nuno Marques Renzo Furlan Jens Wöhrmann Lawson Duncan |
| April 16 | Porto Challenger Porto, Portugal $100,000 – clay – 32S/16D Singles draw – Doubles draw | Eduardo Bengoechea Christian Miniussi 6–0, 6–3 | José Clavet Francisco Roig | Richard Fromberg Tarik Benhabiles | Nuno Marques Renzo Furlan Jens Wöhrmann Lawson Duncan |
| April 23 | Nagoya Challenger Nagoya, Japan $50,000 – hard – 32S/16D Singles draw – Doubles draw | Ramesh Krishnan 6–2, 6–4 | Brian Garrow | Shuzo Matsuoka Chris Pridham | Ctislav Doseděl Christian Saceanu Buff Farrow Menno Oosting |
| April 23 | Nagoya Challenger Nagoya, Japan $50,000 – hard – 32S/16D Singles draw – Doubles draw | Johan Carlsson David Lewis 7–5, 6–2 | Shuzo Matsuoka Shigeru Ota | Shuzo Matsuoka Chris Pridham | Ctislav Doseděl Christian Saceanu Buff Farrow Menno Oosting |
| April 23 | Pretoria Challenger Pretoria, South Africa $25,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Martin Sinner 6–4, 6–4 | Wayne Ferreira | Robbie Weiss Christian Geyer | Byron Talbot Alexander Mronz Royce Deppe Martin Davis |
| April 23 | Pretoria Challenger Pretoria, South Africa $25,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Mark Keil Scott Patridge 6–7, 6–4, 6–4 | Stefan Kruger Greg Van Emburgh | Robbie Weiss Christian Geyer | Byron Talbot Alexander Mronz Royce Deppe Martin Davis |
| April 30 | Tampa Challenger Tampa, United States $50,000 – clay – 32S/16D Singles draw – Doubles draw | Bryan Shelton 6–7, 6–2, 6–1 | Broderick Dyke | Ville Jansson Jimmy Brown | John Sobel Pablo Arraya David Pate John Ross |
| April 30 | Tampa Challenger Tampa, United States $50,000 – clay – 32S/16D Singles draw – Doubles draw | Ken Flach Doug Flach 3–6, 7–6, 6–4 | Broderick Dyke Tobias Svantesson | Ville Jansson Jimmy Brown | John Sobel Pablo Arraya David Pate John Ross |

### May

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| May 7 | Kuala Lumpur Challenger Kuala Lumpur, Malaysia $50,000 – hard – 32S/16D Singles draw – Doubles draw | Nduka Odizor 6–3, 3–6, 6–3 | Ctislav Doseděl | Jacco Eltingh Jan Siemerink | David Harkness Menno Oosting Bruce Derlin Jonathan Canter |
| May 7 | Kuala Lumpur Challenger Kuala Lumpur, Malaysia $50,000 – hard – 32S/16D Singles draw – Doubles draw | Nduka Odizor Paul Wekesa 6–3, 6–4 | Jonathan Canter Bruce Derlin | Jacco Eltingh Jan Siemerink | David Harkness Menno Oosting Bruce Derlin Jonathan Canter |
| May 7 | Renault Slovenian Open Ljubljana, Yugoslavia $50,000 – clay – 32S/16D Singles draw – Doubles draw | Magnus Larsson 7–5, 6–7, 7–6 | Diego Nargiso | Omar Camporese Mark Koevermans | Andres Võsand Bart Wuyts Carlos Costa Massimo Cierro |
| May 7 | Renault Slovenian Open Ljubljana, Yugoslavia $50,000 – clay – 32S/16D Singles draw – Doubles draw | Carlos Costa Francisco Roig 6–7, 6–4, 6–4 | Omar Camporese Mark Koevermans | Omar Camporese Mark Koevermans | Andres Võsand Bart Wuyts Carlos Costa Massimo Cierro |
| May 14 | Bangkok Challenger Bangkok, Thailand $25,000 – hard – 32S/16D Singles draw – Doubles draw | Ctislav Doseděl 6–3, 6–4 | Patrick Baur | Menno Oosting João Cunha e Silva | Jan Siemerink Nduka Odizor Jonathan Canter Harald Rittersbacher |
| May 14 | Bangkok Challenger Bangkok, Thailand $25,000 – hard – 32S/16D Singles draw – Doubles draw | Jonathan Canter Bruce Derlin 6–4, 6–4 | Neil Borwick David Lewis | Menno Oosting João Cunha e Silva | Jan Siemerink Nduka Odizor Jonathan Canter Harald Rittersbacher |
| May 21 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| May 28 | Franken Challenge Fürth, West Germany $50,000 – clay – 32S/16D Singles draw – Doubles draw | Jeff Tarango 6–0, 6–0 | Felipe Rivera | Pablo Arraya Bart Wuyts | Richard Vogel Marcos Górriz Peter Ballauff Jan Apell |
| May 28 | Franken Challenge Fürth, West Germany $50,000 – clay – 32S/16D Singles draw – Doubles draw | Peter Ballauff Ricki Osterthun 7–6, 4–6, 6–3 | Marcos Górriz Andrei Olhovskiy | Pablo Arraya Bart Wuyts | Richard Vogel Marcos Górriz Peter Ballauff Jan Apell |

### June

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| June 4 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| June 11 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| June 18 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| June 25 | Turin Challenger Turin, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | João Cunha e Silva 7–6, 6–7, 6–4 | Jimmy Brown | Gabriel Markus Marcos Górriz | Bernd Karbacher Bart Wuyts Renzo Furlan Pablo Arraya |
| June 25 | Turin Challenger Turin, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Neil Borwick David Lewis 6–2, 3–6, 6–2 | Christer Allgårdh Martin Sinner | Gabriel Markus Marcos Górriz | Bernd Karbacher Bart Wuyts Renzo Furlan Pablo Arraya |

### July

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| July 2 | Salou Challenger Salou, Spain $75,000 – clay – 32S/16D Singles draw – Doubles draw | Marcelo Filippini 6–3, 6–1 | Jimmy Arias | Renzo Furlan Francisco Clavet | Jimmy Brown José Francisco Altur David de Miguel Philip Johnson |
| July 2 | Salou Challenger Salou, Spain $75,000 – clay – 32S/16D Singles draw – Doubles draw | Neil Borwick David Lewis 6–3, 5–7, 6–3 | Jimmy Arias Steve DeVries | Renzo Furlan Francisco Clavet | Jimmy Brown José Francisco Altur David de Miguel Philip Johnson |
| July 9 | Neu-Ulm Challenger Neu-Ulm, West Germany $50,000 – clay – 32S/16D Singles draw – Doubles draw | Dimitri Poliakov 3–6, 7–5, 6–3 | Bart Wuyts | Marcelo Ingaramo Claudio Pistolesi | Jens Wöhrmann Gabriel Markus Renzo Furlan Rüdiger Haas |
| July 9 | Neu-Ulm Challenger Neu-Ulm, West Germany $50,000 – clay – 32S/16D Singles draw – Doubles draw | Massimo Cierro Simone Colombo 0–6, 6–2, 6–1 | George Cosac Vojtěch Flégl | Marcelo Ingaramo Claudio Pistolesi | Jens Wöhrmann Gabriel Markus Renzo Furlan Rüdiger Haas |
| July 16 | Bristol Challenger Bristol, Great Britain $50,000 – grass – 32S/16D Singles draw – Doubles draw | Christian Saceanu 6–3, 6–7, 6–3 | Arnaud Boetsch | Mark Petchey Chris Wilkinson | Peter Nyborg Menno Oosting Royce Deppe Libor Pimek |
| July 16 | Bristol Challenger Bristol, Great Britain $50,000 – grass – 32S/16D Singles draw – Doubles draw | Andrei Olhovskiy Olli Rahnasto 7–5, 6–4 | Arnaud Boetsch Peter Nyborg | Mark Petchey Chris Wilkinson | Peter Nyborg Menno Oosting Royce Deppe Libor Pimek |
| July 16 | Gramado Challenger Gramado, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | Pedro Rebolledo 6–2, 6–3 | Christian Weis | William Kyriakos Pablo Albano | José Clavet Eduardo Bengoechea Agustín Moreno João Cunha e Silva |
| July 16 | Gramado Challenger Gramado, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | Ivan Kley Vicente Solves 6–3, 7–5 | Pablo Albano Eduardo Bengoechea | William Kyriakos Pablo Albano | José Clavet Eduardo Bengoechea Agustín Moreno João Cunha e Silva |
| July 16 | Tampere Open Tampere, Finland $100,000 – clay – 32S/16D Singles draw – Doubles draw | Renzo Furlan 6–3, 6–3 | Fernando Luna | Veli Paloheimo Nicklas Kulti | Magnus Zeile Magnus Larsson Aki Rahunen Martin Střelba |
| July 16 | Tampere Open Tampere, Finland $100,000 – clay – 32S/16D Singles draw – Doubles draw | Mark Koevermans Jan Siemerink 6–2, 6–1 | Massimo Cierro Tobias Svantesson | Veli Paloheimo Nicklas Kulti | Magnus Zeile Magnus Larsson Aki Rahunen Martin Střelba |
| July 23 | Comerica Bank Challenger Aptos, United States $50,000 – hard – 32S/16D Singles draw – Doubles draw | Henrik Holm 1–6, 6–3, 7–6 | Brian Garrow | Nuno Marques Diego Nargiso | David Nainkin Alexander Mronz Johan Carlsson Matt Anger |
| July 23 | Comerica Bank Challenger Aptos, United States $50,000 – hard – 32S/16D Singles draw – Doubles draw | Jeff Brown Scott Melville 6–7, 6–4, 6–4 | Matt Anger Marius Barnard | Nuno Marques Diego Nargiso | David Nainkin Alexander Mronz Johan Carlsson Matt Anger |
| July 23 | Campos Challenger Campos, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Jaime Oncins 6–3, 6–3 | José Daher | Marcelo Saliola Daniel Orsanic | Cássio Motta Frédéric Fontang Fernando Roese João Cunha e Silva |
| July 23 | Campos Challenger Campos, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | José Daher Jaime Oncins 7–6, 6–4 | Nelson Aerts Fernando Roese | Marcelo Saliola Daniel Orsanic | Cássio Motta Frédéric Fontang Fernando Roese João Cunha e Silva |
| July 23 | Hanko Challenger Hanko, Finland $75,000 – clay – 32S/16D Singles draw – Doubles draw | Martin Sinner 6–3, 6–3 | Andrei Olhovskiy | Jan Siemerink Veli Paloheimo | Olli Rahnasto Marcos Górriz Andres Võsand Bart Wuyts |
| July 23 | Hanko Challenger Hanko, Finland $75,000 – clay – 32S/16D Singles draw – Doubles draw | Johan Anderson Lars-Anders Wahlgren 6–3, 7–6 | Tomas Nydahl Peter Svensson | Jan Siemerink Veli Paloheimo | Olli Rahnasto Marcos Górriz Andres Võsand Bart Wuyts |
| July 30 | Lins Challenger Lins, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | Pedro Rebolledo 7–6, 4–6, 6–1 | João Zwetsch | Luiz Mattar Daniel Orsanic | Nelson Aerts Pablo Albano Jaime Oncins João Cunha e Silva |
| July 30 | Lins Challenger Lins, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | José Luis Aparisi José Clavet 7–6, 6–3 | Javier Frana Agustín Moreno | Luiz Mattar Daniel Orsanic | Nelson Aerts Pablo Albano Jaime Oncins João Cunha e Silva |
| July 30 | Nielsen Pro Tennis Championship Winnetka, United States $50,000 – hard – 32S/16D Singles draw – Doubles draw | Cristiano Caratti 7–6, 6–1 | Chris Garner | Chris Pridham Grant Stafford | Todd Martin Nuno Marques Tommy Ho Mark Petchey |
| July 30 | Nielsen Pro Tennis Championship Winnetka, United States $50,000 – hard – 32S/16D Singles draw – Doubles draw | Zeeshan Ali Menno Oosting 4–6, 6–3, 6–2 | Doug Flach Luis Herrera | Chris Pridham Grant Stafford | Todd Martin Nuno Marques Tommy Ho Mark Petchey |

### August

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| August 6 | Jakarta-2 Challenger Jakarta, Indonesia $25,000 – hard – 32S/16D Singles draw – Doubles draw | Mark Keil 6–4, 6–2 | Scott Patridge | Kim Bong-soo Paul Hand | Harald Rittersbacher Mike Briggs Daniel Heryanto Eduardo Furusho |
| August 6 | Jakarta-2 Challenger Jakarta, Indonesia $25,000 – hard – 32S/16D Singles draw – Doubles draw | Mike Briggs David Harkness 6–2, 7–6 | Suharyadi Suharyadi Lin Bing-chao | Kim Bong-soo Paul Hand | Harald Rittersbacher Mike Briggs Daniel Heryanto Eduardo Furusho |
| August 6 | Knokke Challenger Knokke, Belgium $50,000 – clay – 32S/16D Singles draw – Doubles draw | Marcos Górriz 7–5, 2–6, 6–1 | Josef Čihák | Germán López Libor Pimek | Raúl Viver Paul Dogger Filip Dewulf Daniele Balducci |
| August 6 | Knokke Challenger Knokke, Belgium $50,000 – clay – 32S/16D Singles draw – Doubles draw | Andrei Olhovskiy Dimitri Poliakov 6–4, 4–6, 6–3 | Xavier Daufresne Denis Langaskens | Germán López Libor Pimek | Raúl Viver Paul Dogger Filip Dewulf Daniele Balducci |
| August 6 | São Paulo-2 Challenger São Paulo, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | João Cunha e Silva 6–1, 6–2 | Cássio Motta | Javier Frana Pedro Rebolledo | Frédéric Fontang Pablo Albano Jaime Oncins Vicente Solves |
| August 6 | São Paulo-2 Challenger São Paulo, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | Javier Frana Cássio Motta 6–3, 3–6, 6–1 | Gabriel Markus João Zwetsch | Javier Frana Pedro Rebolledo | Frédéric Fontang Pablo Albano Jaime Oncins Vicente Solves |
| August 13 | Brasília-2 Challenger Brasília, Brazil $75,000 – hard – 64S/32D Singles draw – Doubles draw | Cássio Motta 7–6, 6–4 | Jaime Oncins | Mauro Menezes Danilo Marcelino | Nelson Aerts Vicente Solves Ricardo Acioly Fernando Roese |
| August 13 | Brasília-2 Challenger Brasília, Brazil $75,000 – hard – 64S/32D Singles draw – Doubles draw | Jaime Oncins Andrew Sznajder 7–5, 3–6, 7–6 | Luiz Mattar Fernando Roese | Mauro Menezes Danilo Marcelino | Nelson Aerts Vicente Solves Ricardo Acioly Fernando Roese |
| August 13 | Pescara Challenger Pescara, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Christer Allgårdh 4–6, 6–3, 6–4 | Germán López | Éric Winogradsky Thomas Haldin | Branislav Stankovič Massimo Cierro Francesco Cancellotti Stefano Pescosolido |
| August 13 | Pescara Challenger Pescara, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Branislav Stankovič Richard Vogel 6–3, 6–1 | Massimo Cierro Alessandro de Minicis | Éric Winogradsky Thomas Haldin | Branislav Stankovič Massimo Cierro Francesco Cancellotti Stefano Pescosolido |
| August 13 | Salzburg Challenger Salzburg, Austria $100,000 – clay – 32S/16D Singles draw – Doubles draw | Horst Skoff 6–2, 6–2 | José Francisco Altur | Renzo Furlan Nicklas Kulti | Marián Vajda Christian Geyer Horacio de la Peña Jimmy Brown |
| August 13 | Salzburg Challenger Salzburg, Austria $100,000 – clay – 32S/16D Singles draw – Doubles draw | Horacio de la Peña Horst Skoff 6–2, 6–4 | Johan Donar Ola Jonsson | Renzo Furlan Nicklas Kulti | Marián Vajda Christian Geyer Horacio de la Peña Jimmy Brown |
| August 20 | Geneva Open Challenger Geneva, Switzerland $50,000 – clay – 32S/16D Singles draw – Doubles draw | Roberto Argüello 6–3, 6–0 | Daniel Orsanic | Henrik Holm Tomáš Anzari | Jacco Eltingh Stefano Mezzadri Michael Tauson Frédéric Fontang |
| August 20 | Geneva Open Challenger Geneva, Switzerland $50,000 – clay – 32S/16D Singles draw – Doubles draw | Henrik Holm Nils Holm 3–6, 7–5, 7–6 | Branislav Stankovič Richard Vogel | Henrik Holm Tomáš Anzari | Jacco Eltingh Stefano Mezzadri Michael Tauson Frédéric Fontang |
| August 27 | Verona Challenger Verona, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Richard Krajicek 4–6, 6–1, 6–4 | Jacco Eltingh | Paolo Pambianco Corrado Aprili | Daniel Orsanic Dimitri Poliakov Jan Siemerink José Clavet |
| August 27 | Verona Challenger Verona, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Ctislav Doseděl Dimitri Poliakov 6–0, 6–7, 6–4 | Jacco Eltingh Menno Oosting | Paolo Pambianco Corrado Aprili | Daniel Orsanic Dimitri Poliakov Jan Siemerink José Clavet |

### September

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| September 3 | Hossegor Challenger Hossegor, France $100,000 – clay – 32S/16D Singles draw – Doubles draw | Rodolphe Gilbert 6–4, 6–4 | Ronald Agénor | Nuno Marques Renzo Furlan | Bart Wuyts Fernando Luna Tom Nijssen José Francisco Altur |
| September 3 | Hossegor Challenger Hossegor, France $100,000 – clay – 32S/16D Singles draw – Doubles draw | Marcos Górriz Marcelo Ingaramo 7–5, 6–2 | Eduardo Bengoechea Eduardo Masso | Nuno Marques Renzo Furlan | Bart Wuyts Fernando Luna Tom Nijssen José Francisco Altur |
| September 3 | Venice Challenger Venice, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Bruno Orešar 6–3, 6–3 | Andrei Olhovskiy | Oliver Fuchs Claudio Pistolesi | Paolo Canè Pablo Arraya Massimo Cierro Germán López |
| September 3 | Venice Challenger Venice, Italy $50,000 – clay – 32S/16D Singles draw – Doubles draw | Cristian Brandi Federico Mordegan 6–1, 6–4 | Henrik Holm Nils Holm | Oliver Fuchs Claudio Pistolesi | Paolo Canè Pablo Arraya Massimo Cierro Germán López |
| September 10 | Azores Challenger Azores, Portugal $50,000 – hard – 32S/16D Singles draw – Doubles draw | Francisco Roig 6–3, 2–6, 6–4 | Chris Pridham | Ken Flach Nduka Odizor | Maurice Ruah Frédéric Fontang Daniel Marco Johan Carlsson |
| September 10 | Azores Challenger Azores, Portugal $50,000 – hard – 32S/16D Singles draw – Doubles draw | Brent Haygarth Scott Patridge 6–7, 7–6, 6–3 | Andrew Castle Nduka Odizor | Ken Flach Nduka Odizor | Maurice Ruah Frédéric Fontang Daniel Marco Johan Carlsson |
| September 10 | Canberra Challenger Canberra, Australia $25,000 – carpet – 32S/16D Singles draw – Doubles draw | Brett Steven 6–3, 6–4 | Andrew Kratzmann | Jamie Morgan John Stimpson | Michael Brown Francisco Montana Sandon Stolle Brett Custer |
| September 10 | Canberra Challenger Canberra, Australia $25,000 – carpet – 32S/16D Singles draw – Doubles draw | Brett Custer Peter Doohan 6–3, 6–4 | David Adams Jamie Morgan | Jamie Morgan John Stimpson | Michael Brown Francisco Montana Sandon Stolle Brett Custer |
| September 17 | Coquitlam Challenger Coquitlam, Canada $50,000 – hard – 32S/16D Singles draw – Doubles draw | Steve DeVries 3–6, 7–5, 7–5 | Chuck Adams | Chris Garner Robbie Weiss | Mike Briggs Miguel Nido Otis Smith George Bezecny |
| September 17 | Coquitlam Challenger Coquitlam, Canada $50,000 – hard – 32S/16D Singles draw – Doubles draw | Steve DeVries Patrick Galbraith 7–5, 7–5 | Otis Smith Roger Smith | Chris Garner Robbie Weiss | Mike Briggs Miguel Nido Otis Smith George Bezecny |
| September 17 | Dijon Challenger Dijon, France $100,000 – carpet – 32S/16D Singles draw – Doubles draw | Guillaume Raoux 2–6, 6–4, 6–4 | Henrik Holm | Nuno Marques Jan Apell | Dirk Dier Martin Sinner Rodolphe Gilbert Michael Kupferschmid |
| September 17 | Dijon Challenger Dijon, France $100,000 – carpet – 32S/16D Singles draw – Doubles draw | Mansour Bahrami Rodolphe Gilbert 7–5, 6–2 | Jan Apell Peter Nyborg | Nuno Marques Jan Apell | Dirk Dier Martin Sinner Rodolphe Gilbert Michael Kupferschmid |
| September 17 | International Tournament of Messina Messina, Italy $100,000 – clay – 32S/16D Singles draw – Doubles draw | Guillermo Pérez Roldán 6–1, 6–3 | Stefano Pescosolido | Francisco Roig Renzo Furlan | Andres Võsand Francisco Clavet Fernando Luna Franco Davín |
| September 17 | International Tournament of Messina Messina, Italy $100,000 – clay – 32S/16D Singles draw – Doubles draw | Germán López Francisco Roig 6–3, 6–2 | Pablo Arraya Carlos Costa | Francisco Roig Renzo Furlan | Andres Võsand Francisco Clavet Fernando Luna Franco Davín |
| September 24 | Bogotá Challenger Bogotá, Colombia $50,000 – clay – 32S/16D Singles draw – Doubles draw | Álvaro Jordan 6–3, 6–3 | Libor Němeček | Pedro Rebolledo Giorgio Carneade | Felipe Rivera Greg Failla José Daher José Antonio Fernández |
| September 24 | Bogotá Challenger Bogotá, Colombia $50,000 – clay – 32S/16D Singles draw – Doubles draw | Mauricio Hadad Mario Rincón 7–6, 7–6 | Carlos Claverie Greg Failla | Pedro Rebolledo Giorgio Carneade | Felipe Rivera Greg Failla José Daher José Antonio Fernández |
| September 24 | Thessaloniki Challenger Thessaloniki, Greece $50,000 – hard – 32S/16D Singles draw – Doubles draw | Christian Geyer 7–6, 6–3 | Henrik Holm | Gianluca Pozzi Lars Koslowski | Scott Patridge Johan Carlsson Shahar Perkiss Neil Borwick |
| September 24 | Thessaloniki Challenger Thessaloniki, Greece $50,000 – hard – 32S/16D Singles draw – Doubles draw | Gilad Bloom Alexis Hombrecher 6–1, 7–6 | Nick Brown Johan Carlsson | Gianluca Pozzi Lars Koslowski | Scott Patridge Johan Carlsson Shahar Perkiss Neil Borwick |

### October

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| October 1 | Manaus Challenger Manaus, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Luis Herrera 6–2, 7–5 | Jaime Oncins | Shelby Cannon Tobias Svantesson | Cássio Motta Danilo Marcelino José Daher Mario Rincón |
| October 1 | Manaus Challenger Manaus, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Shelby Cannon Alfonso Mora 7–6, 6–4 | Ricardo Acioly Mauro Menezes | Shelby Cannon Tobias Svantesson | Cássio Motta Danilo Marcelino José Daher Mario Rincón |
| October 1 | Singapore Challenger Singapore, Singapore $50,000 – hard – 32S/16D Singles draw – Doubles draw | Boris Laustroer 7–6, 6–4 | Sander Groen | Neil Borwick Mike Briggs | Tommy Ho Paul Wekesa Bruce Derlin John Letts |
| October 1 | Singapore Challenger Singapore, Singapore $50,000 – hard – 32S/16D Singles draw – Doubles draw | Steve Guy John Letts 6–1, 7–5 | Kent Kinnear Mark Keil | Neil Borwick Mike Briggs | Tommy Ho Paul Wekesa Bruce Derlin John Letts |
| October 8 | Casablanca Challenger Casablanca, Morocco $50,000 – clay – 32S/16D Singles draw – Doubles draw | Richard Krajicek 7–6, 6–3 | Ctislav Doseděl | José Francisco Altur José Luis Aparisi | Tarik Benhabiles Roberto Azar Hans Schwaier Francisco Clavet |
| October 8 | Casablanca Challenger Casablanca, Morocco $50,000 – clay – 32S/16D Singles draw – Doubles draw | Juan Carlos Báguena Francisco Roig 7–5, 5–7, 6–4 | Ctislav Doseděl Richard Krajicek | José Francisco Altur José Luis Aparisi | Tarik Benhabiles Roberto Azar Hans Schwaier Francisco Clavet |
| October 8 | Curitiba Challenger Curitiba, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Pedro Rebolledo 6–1, 7–5 | Javier Frana | Cássio Motta Jacco Eltingh | Luis Herrera Jaime Oncins Danilo Marcelino Mario Tabares |
| October 8 | Curitiba Challenger Curitiba, Brazil $50,000 – hard – 32S/16D Singles draw – Doubles draw | Hendrik Jan Davids Jacco Eltingh 6–4, 3–6, 6–3 | César Kist Danilo Marcelino | Cássio Motta Jacco Eltingh | Luis Herrera Jaime Oncins Danilo Marcelino Mario Tabares |
| October 15 | Ilhéus Challenger Ilhéus, Brazil $75,000 – hard – 32S/16D Singles draw – Doubles draw | Luis Herrera 6–2, 6–2 | Patrick Baur | Jacco Eltingh Danilo Marcelino | Jaime Yzaga Jaime Oncins Eduardo Bengoechea Pedro Rebolledo |
| October 15 | Ilhéus Challenger Ilhéus, Brazil $75,000 – hard – 32S/16D Singles draw – Doubles draw | Hendrik Jan Davids Jacco Eltingh 4–6, 6–3, 6–4 | Roger Smith Tobias Svantesson | Jacco Eltingh Danilo Marcelino | Jaime Yzaga Jaime Oncins Eduardo Bengoechea Pedro Rebolledo |
| October 15 | Ponte Vedra Challenger Ponte Vedra Beach, United States $50,000 – hard – 32S/16D Singles draw – Doubles draw | Tommy Ho 7–6, 6–4 | Chris Pridham | Chris Garner Jimmy Brown | Philip Johnson Mark Keil Bruno Orešar Robert Seguso |
| October 15 | Ponte Vedra Challenger Ponte Vedra Beach, United States $50,000 – hard – 32S/16D Singles draw – Doubles draw | Doug Flach Ken Flach 6–3, 2–6, 6–4 | Royce Deppe Bret Garnett | Chris Garner Jimmy Brown | Philip Johnson Mark Keil Bruno Orešar Robert Seguso |
| October 22 | Brest Challenger Brest, France $75,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Cédric Pioline 6–3, 6–4 | Richard Krajicek | Thomas Högstedt Gilad Bloom | Ramesh Krishnan Francisco Roig Aki Rahunen Fabrice Santoro |
| October 22 | Brest Challenger Brest, France $75,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Ģirts Dzelde Martin Damm 6–4, 6–4 | Wayne Ferreira Piet Norval | Thomas Högstedt Gilad Bloom | Ramesh Krishnan Francisco Roig Aki Rahunen Fabrice Santoro |
| October 29 | Bergen Challenger Bergen, Norway $100,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Alexander Mronz 6–4, 6–4 | Jan Gunnarsson | Paul Haarhuis Ctislav Doseděl | Magnus Larsson Alex Antonitsch Eric Jelen Thomas Enqvist |
| October 29 | Bergen Challenger Bergen, Norway $100,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Jeff Brown Anders Järryd 6–3, 7–6 | Charles Beckman Luke Jensen | Paul Haarhuis Ctislav Doseděl | Magnus Larsson Alex Antonitsch Eric Jelen Thomas Enqvist |
| October 29 | Rio de Janeiro Challenger Rio de Janeiro, Brazil $75,000 – clay – 32S/16D Singles draw – Doubles draw | Luiz Mattar 6–3, 3–6, 6–3 | Luis Herrera | Nuno Marques Javier Frana | Roger Smith Marcos Górriz Pablo Arraya Bart Wuyts |
| October 29 | Rio de Janeiro Challenger Rio de Janeiro, Brazil $75,000 – clay – 32S/16D Singles draw – Doubles draw | Roger Smith Tobias Svantesson 7–5, 6–4 | Shelby Cannon Alfonso Mora | Nuno Marques Javier Frana | Roger Smith Marcos Górriz Pablo Arraya Bart Wuyts |

### November

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| November 5 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| November 12 | São Paulo-3 Challenger São Paulo, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | Jaime Oncins 6–3, 6–3 | Francisco Yunis | Gabriel Markus João Cunha e Silva | Daniel Orsanic Javier Frana MaliVai Washington Andrew Sznajder |
| November 12 | São Paulo-3 Challenger São Paulo, Brazil $50,000 – clay – 32S/16D Singles draw – Doubles draw | Richard Lubner Francisco Montana 6–4, 7–6 | Nelson Aerts Danilo Marcelino | Gabriel Markus João Cunha e Silva | Daniel Orsanic Javier Frana MaliVai Washington Andrew Sznajder |
| November 12 | Tasmania Challenger Tasmania, Australia $25,000 – hard – 32S/16D Singles draw – Doubles draw | Simon Youl 7–6, 7–6 | Jamie Morgan | Brett Steven Johan Anderson | Jason Cask Carl Limberger Ryan Blake Sandon Stolle |
| November 12 | Tasmania Challenger Tasmania, Australia $25,000 – hard – 32S/16D Singles draw – Doubles draw | Brett Custer David Macpherson 6–2, 6–7, 6–4 | Brett Steven Sandon Stolle | Brett Steven Johan Anderson | Jason Cask Carl Limberger Ryan Blake Sandon Stolle |
| November 12 | The Hague Challenger The Hague, Netherlands $100,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Anders Järryd 6–1, 6–2 | Marián Vajda | Javier Sánchez Patrik Kühnen | Magnus Gustafsson Udo Riglewski Jeremy Bates Karel Nováček |
| November 12 | The Hague Challenger The Hague, Netherlands $100,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Michiel Schapers Jan Siemerink 6–3, 7–5 | Alexander Mronz Andrei Olhovskiy | Javier Sánchez Patrik Kühnen | Magnus Gustafsson Udo Riglewski Jeremy Bates Karel Nováček |
| November 19 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| November 26 | Bossonnens Challenger Bossonnens, Switzerland $50,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Cristiano Caratti 6–4, 3–6, 7–6 | Michiel Schapers | Markus Rackl Diego Nargiso | Eduardo Masso Roger Smith Cédric Pioline Peter Nyborg |
| November 26 | Bossonnens Challenger Bossonnens, Switzerland $50,000 – hard (I) – 32S/16D Singles draw – Doubles draw | Michiel Schapers Roger Smith 6–2, 7–6 | Henrik Holm Nils Holm | Markus Rackl Diego Nargiso | Eduardo Masso Roger Smith Cédric Pioline Peter Nyborg |
| November 26 | Munich Challenger Munich, Germany $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Anders Järryd 6–2, 6–4 | Richard Krajicek | Markus Zoecke Johan Carlsson | Jan Siemerink Niclas Kroon Martin Střelba Martin Sinner |
| November 26 | Munich Challenger Munich, Germany $50,000 – carpet (I) – 32S/16D Singles draw – Doubles draw | Jens Wöhrmann Markus Zoecke 6–4, 6–3 | Dimitri Poliakov Slobodan Vojinovic | Markus Zoecke Johan Carlsson | Jan Siemerink Niclas Kroon Martin Střelba Martin Sinner |

### December

| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists |
| December 3 | Guam Challenger Guam, Guam $25,000 – hard – 32S/16D Singles draw – Doubles draw | Jamie Morgan 6–2, 7–6 | Chuck Adams | Glenn Michibata Steve DeVries | Francisco Montana Andrew Castle Matt Anger Mike Briggs |
| December 3 | Guam Challenger Guam, Guam $25,000 – hard – 32S/16D Singles draw – Doubles draw | Steve DeVries Ted Scherman 6–1, 3–6, 7–6 | Matt Anger Andrew Castle | Glenn Michibata Steve DeVries | Francisco Montana Andrew Castle Matt Anger Mike Briggs |
| December 10 | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. | No tournaments scheduled. |
| December 17 | Hong Kong Challenger Hong Kong $25,000 – hard – 32S/16D Singles draw – Doubles draw | Christian Saceanu 6–4, 6–1 | Felix Barrientos | Gianluca Pozzi Jamie Morgan | Chuck Adams Christian Geyer Bruce Steel David Engel |
| December 17 | Hong Kong Challenger Hong Kong $25,000 – hard – 32S/16D Singles draw – Doubles draw | Neil Borwick Paul Wekesa 6–2, 6–2 | Christian Geyer Christian Saceanu | Gianluca Pozzi Jamie Morgan | Chuck Adams Christian Geyer Bruce Steel David Engel |

## Statistical information

These tables present the number of singles (S) and doubles (D) titles won by each player and each nation during the season, within all the tournament categories of the 1990 ATP Challenger Series. The players/nations are sorted by: 1) total number of titles (a doubles title won by two players representing the same nation counts as only one win for the nation); 2) a singles > doubles hierarchy; 3) alphabetical order (by family names for players).

### Titles won by player

| Total | Player | S | D |
| 4 | Christian Miniussi (ARG) | 2 | 2 |
| 4 | Jaime Oncins (BRA) | 2 | 2 |
| 4 | Francisco Roig (ESP) | 1 | 3 |
| 3 | Pedro Rebolledo (CHI) | 3 | 0 |
| 3 | Christian Saceanu (FRG) | 3 | 0 |
| 3 | João Cunha e Silva (POR) | 2 | 1 |
| 3 | Anders Järryd (SWE) | 2 | 1 |
| 3 | Guillaume Raoux (FRA) | 2 | 1 |
| 3 | Horst Skoff (AUT) | 2 | 1 |
| 3 | Olivier Delaître (FRA) | 1 | 2 |
| 3 | Steve DeVries (USA) | 1 | 2 |
| 3 | Henrik Holm (SWE) | 1 | 2 |
| 3 | Dimitri Poliakov (URS) | 1 | 2 |
| 3 | Tomáš Anzari (TCH) | 0 | 3 |
| 3 | Neil Borwick (AUS) | 0 | 3 |
| 3 | Hendrik Jan Davids (NED) | 0 | 3 |
| 3 | David Lewis (NZL) | 0 | 3 |
| 3 | David Rikl (TCH) | 0 | 3 |
| 2 | Cristiano Caratti (ITA) | 2 | 0 |
| 2 | Luis Herrera (MEX) | 2 | 0 |
| 2 | Richard Krajicek (NED) | 2 | 0 |
| 2 | Thomas Muster (AUT) | 2 | 0 |
| 2 | Martin Sinner (FRG) | 2 | 0 |
| 2 | Jeremy Bates (GBR) | 1 | 1 |
| 2 | Carlos Costa (ESP) | 1 | 1 |
| 2 | Ctislav Doseděl (TCH) | 1 | 1 |
| 2 | Rodolphe Gilbert (FRA) | 1 | 1 |
| 2 | Marcos Górriz (ESP) | 1 | 1 |
| 2 | Mark Keil (USA) | 1 | 1 |
| 2 | Mark Koevermans (NED) | 1 | 1 |
| 2 | Cássio Motta (BRA) | 1 | 1 |
| 2 | Nduka Odizor (NGR) | 1 | 1 |
| 2 | Ricki Osterthun (FRG) | 1 | 1 |
| 2 | Jeff Brown (USA) | 0 | 2 |
| 2 | Brett Custer (AUS) | 0 | 2 |
| 2 | Jacco Eltingh (NED) | 0 | 2 |
| 2 | Doug Flach (USA) | 0 | 2 |
| 2 | Ken Flach (USA) | 0 | 2 |
| 2 | Javier Frana (ARG) | 0 | 2 |
| 2 | Eduardo Masso (BEL) | 0 | 2 |
| 2 | Andrei Olhovskiy (URS) | 0 | 2 |
| 2 | Scott Patridge (USA) | 0 | 2 |
| 2 | Michiel Schapers (NED) | 0 | 2 |
| 2 | Jan Siemerink (NED) | 0 | 2 |
| 2 | Roger Smith (BAH) | 0 | 2 |
| 2 | Branislav Stankovič (TCH) | 0 | 2 |
| 2 | Richard Vogel (TCH) | 0 | 2 |
| 2 | Paul Wekesa (KEN) | 0 | 2 |
| 1 | Christer Allgårdh (SWE) | 1 | 0 |
| 1 | Roberto Argüello (ARG) | 1 | 0 |
| 1 | Marcelo Filippini (URU) | 1 | 0 |
| 1 | Renzo Furlan (ITA) | 1 | 0 |
| 1 | Christian Geyer (FRG) | 1 | 0 |
| 1 | Tommy Ho (USA) | 1 | 0 |
| 1 | Álvaro Jordan (COL) | 1 | 0 |
| 1 | Ramesh Krishnan (IND) | 1 | 0 |
| 1 | Magnus Larsson (SWE) | 1 | 0 |
| 1 | Boris Laustroer (FRG) | 1 | 0 |
| 1 | Fernando Luna (ESP) | 1 | 0 |
| 1 | Francisco Maciel (MEX) | 1 | 0 |
| 1 | Luiz Mattar (BRA) | 1 | 0 |
| 1 | Jamie Morgan (AUS) | 1 | 0 |
| 1 | Alexander Mronz (FRG) | 1 | 0 |
| 1 | Gary Muller (RSA) | 1 | 0 |
| 1 | Miguel Nido (PUR) | 1 | 0 |
| 1 | Bruno Orešar (YUG) | 1 | 0 |
| 1 | Guillermo Pérez Roldán (ARG) | 1 | 0 |
| 1 | Cédric Pioline (FRA) | 1 | 0 |
| 1 | Fabrice Santoro (FRA) | 1 | 0 |
| 1 | Bryan Shelton (USA) | 1 | 0 |
| 1 | Milan Šrejber (TCH) | 1 | 0 |
| 1 | Brett Steven (NZL) | 1 | 0 |
| 1 | Jeff Tarango (USA) | 1 | 0 |
| 1 | Thierry Tulasne (FRA) | 1 | 0 |
| 1 | Raviv Weidenfeld (ISR) | 1 | 0 |
| 1 | Simon Youl (AUS) | 1 | 0 |
| 1 | Nelson Aerts (BRA) | 0 | 1 |
| 1 | Pablo Albano (ARG) | 0 | 1 |
| 1 | Zeeshan Ali (IND) | 0 | 1 |
| 1 | Eric Amend (USA) | 0 | 1 |
| 1 | Johan Anderson (AUS) | 0 | 1 |
| 1 | José Luis Aparisi (ESP) | 0 | 1 |
| 1 | Juan Carlos Báguena (ESP) | 0 | 1 |
| 1 | Mansour Bahrami (IRN) | 0 | 1 |
| 1 | Peter Ballauff (FRG) | 0 | 1 |
| 1 | Marius Barnard (RSA) | 0 | 1 |
| 1 | Eduardo Bengoechea (ARG) | 0 | 1 |
| 1 | Gilad Bloom (ISR) | 0 | 1 |
| 1 | Karsten Braasch (FRG) | 0 | 1 |
| 1 | Cristian Brandi (ITA) | 0 | 1 |
| 1 | Mike Briggs (USA) | 0 | 1 |
| 1 | Nick Brown (GBR) | 0 | 1 |
| 1 | Shelby Cannon (USA) | 0 | 1 |
| 1 | Jonathan Canter (USA) | 0 | 1 |
| 1 | Johan Carlsson (SWE) | 0 | 1 |
| 1 | Andrew Castle (GBR) | 0 | 1 |
| 1 | Massimo Cierro (ITA) | 0 | 1 |
| 1 | Josef Čihák (TCH) | 0 | 1 |
| 1 | Jose Clavet (ESP) | 0 | 1 |
| 1 | Simone Colombo (ITA) | 0 | 1 |
| 1 | José Daher (BRA) | 0 | 1 |
| 1 | Martin Damm (TCH) | 0 | 1 |
| 1 | Horacio de la Peña (ARG) | 0 | 1 |
| 1 | Bruce Derlin (NZL) | 0 | 1 |
| 1 | Peter Doohan (AUS) | 0 | 1 |
| 1 | Ģirts Dzelde (URS) | 0 | 1 |
| 1 | Wayne Ferreira (RSA) | 0 | 1 |
| 1 | Nick Fulwood (GBR) | 0 | 1 |
| 1 | Patrick Galbraith (USA) | 0 | 1 |
| 1 | Steve Guy (NZL) | 0 | 1 |
| 1 | Mauricio Hadad (COL) | 0 | 1 |
| 1 | David Harkness (USA) | 0 | 1 |
| 1 | Brent Haygarth (RSA) | 0 | 1 |
| 1 | Nils Holm (SWE) | 0 | 1 |
| 1 | Alexis Hombrecher (USA) | 0 | 1 |
| 1 | Marcelo Ingaramo (ARG) | 0 | 1 |
| 1 | Ville Jansson (SWE) | 0 | 1 |
| 1 | Ivan Kley (BRA) | 0 | 1 |
| 1 | Leonardo Lavalle (MEX) | 0 | 1 |
| 1 | John Letts (USA) | 0 | 1 |
| 1 | Germán López (ESP) | 0 | 1 |
| 1 | Jorge Lozano (MEX) | 0 | 1 |
| 1 | Richard Lubner (RSA) | 0 | 1 |
| 1 | Gustavo Luza (ARG) | 0 | 1 |
| 1 | David Macpherson (AUS) | 0 | 1 |
| 1 | Scott Melville (USA) | 0 | 1 |
| 1 | Tom Mercer (USA) | 0 | 1 |
| 1 | Francisco Montana (USA) | 0 | 1 |
| 1 | Alfonso Mora (VEN) | 0 | 1 |
| 1 | Federico Mordegan (ITA) | 0 | 1 |
| 1 | Piet Norval (RSA) | 0 | 1 |
| 1 | Peter Nyborg (SWE) | 0 | 1 |
| 1 | Menno Oosting (NED) | 0 | 1 |
| 1 | Olli Rahnasto (FIN) | 0 | 1 |
| 1 | Mario Rincón (COL) | 0 | 1 |
| 1 | Fernando Roese (BRA) | 0 | 1 |
| 1 | Ted Scherman (USA) | 0 | 1 |
| 1 | Vicente Solves (ESP) | 0 | 1 |
| 1 | Cyril Suk (TCH) | 0 | 1 |
| 1 | Tobias Svantesson (SWE) | 0 | 1 |
| 1 | Andrew Sznajder (CAN) | 0 | 1 |
| 1 | Lars-Anders Wahlgren (SWE) | 0 | 1 |
| 1 | Jens Wöhrmann (FRG) | 0 | 1 |
| 1 | Markus Zoecke (FRG) | 0 | 1 |

### Titles won by nation

| Total | Nation | S | D |
| 19 | United States (USA) | 5 | 14 |
| 13 | West Germany (FRG) | 9 | 4 |
| 12 | Sweden (SWE) | 5 | 7 |
| 11 | Argentina (ARG) | 4 | 7 |
| 10 | France (FRA) | 7 | 3 |
| 10 | Spain (ESP) | 4 | 6 |
| 10 | Netherlands (NED) | 3 | 7 |
| 10 | Czechoslovakia (TCH) | 2 | 8 |
| 9 | Brazil (BRA) | 4 | 5 |
| 8 | Australia (AUS) | 2 | 6 |
| 6 | New Zealand (NZL) | 1 | 5 |
| 5 | Austria (AUT) | 4 | 1 |
| 5 | Italy (ITA) | 3 | 2 |
| 5 | South Africa (RSA) | 1 | 4 |
| 5 | Soviet Union (URS) | 1 | 4 |
| 4 | Mexico (MEX) | 3 | 1 |
| 4 | Great Britain (GBR) | 1 | 3 |
| 3 | Chile (CHI) | 3 | 0 |
| 3 | Portugal (POR) | 2 | 1 |
| 2 | Colombia (COL) | 1 | 1 |
| 2 | India (IND) | 1 | 1 |
| 2 | Israel (ISR) | 1 | 1 |
| 2 | Nigeria (NGR) | 1 | 1 |
| 2 | Bahamas (BAH) | 1 | 1 |
| 2 | Belgium (BEL) | 0 | 2 |
| 2 | Kenya (KEN) | 0 | 2 |
| 1 | Puerto Rico (PUR) | 1 | 0 |
| 1 | Uruguay (URU) | 1 | 0 |
| 1 | Yugoslavia (YUG) | 1 | 0 |
| 1 | Canada (CAN) | 0 | 1 |
| 1 | Finland (FIN) | 0 | 1 |
| 1 | Iran (IRN) | 0 | 1 |
| 1 | Venezuela (VEN) | 0 | 1 |