ATP Challenger Tour 2011
Jadwal > April

| Minggu | Turnamen | Juara | Juara Kedua | Semifinalis | Perempatfinalis |
| --- | --- | --- | --- | --- | --- |
| 4 April | Seguros Bolívar Open Pereira 2011  Pereira, Kolombia Seri reguler $50,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Paolo Lorenzi   7–5, 6–2 |  Rogério Dutra da Silva |  Juan Sebastián Cabal  Javier Martí |  Facundo Bagnis   Marco Trungelliti   Eduardo Struvay   Riccardo Ghedin |
| 4 April | Seguros Bolívar Open Pereira 2011  Pereira, Kolombia Seri reguler $50,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Marcel Felder  Carlos Salamanca  7–6(5), 6–4 |  Alejandro Falla  Eduardo Struvay |  Juan Sebastián Cabal  Javier Martí |  Facundo Bagnis   Marco Trungelliti   Eduardo Struvay   Riccardo Ghedin |
| 4 April | Pernambuco Brasil Open Series 2011  Recife, Brasil Seri reguler $35,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Tatsuma Ito Mengundurkan diri |  Tiago Fernandes |  Júlio Silva  Giovanni Lapentti |  Guilherme Clézar  Caio Zampieri   André Ghem  Ricardo Hocevar |
| 4 April | Pernambuco Brasil Open Series 2011  Recife, Brasil Seri reguler $35,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Giovanni Lapentti  Fernando Romboli  6–2, 6–1 |  André Ghem  Rodrigo Guidolin |  Júlio Silva  Giovanni Lapentti |  Guilherme Clézar  Caio Zampieri   André Ghem  Ricardo Hocevar |
| 4 April | Mitsubishi Electric Cup 2011  Monza, Italia Seri reguler €30,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Julian Reister   3-6, 6–3, 6–3 |  Alessio di Mauro |  Simon Greul  Andreas Beck |  Martin Fischer  Guillermo Olaso  Marsel İlhan  Evgeny Donskoy |
| 4 April | Mitsubishi Electric Cup 2011  Monza, Italia Seri reguler €30,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Johan Brunström  Frederik Nielsen   5–7, 6–2, [10–7] |  Jamie Delgado  Jonathan Marray |  Simon Greul  Andreas Beck |  Martin Fischer  Guillermo Olaso  Marsel İlhan  Evgeny Donskoy |
| 11 April | Soweto Open 2011  Johannesburg, Afrika Selatan Seri reguler €100,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Izak van der Merwe   6–7(2), 7–5, 6–3 |  Rik de Voest |  Dustin Brown  Greg Jones |  Matthew Ebden  Andrej Martin  Michał Przysiężny  Gilles Müller |
| 11 April | Soweto Open 2011  Johannesburg, Afrika Selatan Seri reguler €100,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Michael Kohlmann  Alexander Peya  6–2, 6–2 |  Andre Begemann  Matthew Ebden |  Dustin Brown  Greg Jones |  Matthew Ebden  Andrej Martin  Michał Przysiężny  Gilles Müller |
| 11 April | Status Athens Open 2011  Athena, Yunani Seri reguler $85,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Matthias Bachinger   mengundurkan diri |  Dmitry Tursunov |  Stéphane Bohli  Dudi Sela |  Benjamin Becker  Guillermo Alcaide  Alexandre Kudryavtsev  Evgeny Korolev |
| 11 April | Status Athens Open 2011  Athena, Yunani Seri reguler $85,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Colin Fleming  Scott Lipsky  walkover |  Matthias Bachinger  Benjamin Becker |  Stéphane Bohli  Dudi Sela |  Benjamin Becker  Guillermo Alcaide  Alexandre Kudryavtsev  Evgeny Korolev |
| 11 April | Tallahassee Tennis Challenger 2011  Tallahasee, Amerika Serikat Seri reguler $50,000 – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Donald Young   6–4, 3–6, 6–3 |  Wayne Odesnik |  James Blake  Bobby Reynolds |  Rainer Schüttler  Nicholas Monroe  Vasek Pospisil  Alex Kuznetsov |
| 11 April | Tallahassee Tennis Challenger 2011  Tallahasee, Amerika Serikat Seri reguler $50,000 – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Vasek Pospisil    Bobby Reynolds   6–2, 6–4 |  Go Soeda    James Ward |  James Blake  Bobby Reynolds |  Rainer Schüttler  Nicholas Monroe  Vasek Pospisil  Alex Kuznetsov |
| 11 April | Aberto Santa Catarina De Tenis 2011  Blumenau, Brasil Seri reguler €35,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  José Acasuso   6–2, 6–2 |  Marcelo Demoliner |  Diego Junqueira  Aljaž Bedene |  Leonardo Mayer   Éric Prodon  Facundo Bagnis   Javier Martí |
| 11 April | Aberto Santa Catarina De Tenis 2011  Blumenau, Brasil Seri reguler €35,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Franco Ferreiro  André Sá  6–2, 3–6, [10–4] |  Adrián Menéndez  Leonardo Tavares |  Diego Junqueira  Aljaž Bedene |  Leonardo Mayer   Éric Prodon  Facundo Bagnis   Javier Martí |
| 11 April | Rai Open 2011  Roma, Italia Seri reguler $30,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Thomas Schoorel   7–5, 1–6, 6–3 |  Martin Kližan |  Ivo Minář  Andreas Beck |  Andreas Haider-Maurer  Marsel İlhan  Julian Reister  Cedrik-Marcel Stebe |
| 11 April | Rai Open 2011  Roma, Italia Seri reguler $30,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Martin Kližan  Alessandro Motti  7–6(3), 6–4 |  Thomas Fabbiano  Walter Trusendi |  Ivo Minář  Andreas Beck |  Andreas Haider-Maurer  Marsel İlhan  Julian Reister  Cedrik-Marcel Stebe |
| 18 April | Tennis Napoli Cup 2011  Napoli, Italia Seri reguler $30,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Thomas Schoorel   6–2, 7–6(4) |  Filippo Volandri |  Ivo Minář    Andreas Haider-Maurer |  Steve Darcis   Frederico Gil  Matteo Trevisan  Igor Sijsling |
| 18 April | Tennis Napoli Cup 2011  Napoli, Italia Seri reguler $30,000+H – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Travis Rettenmaier  Simon Stadler 6–4, 6–4 |  Travis Parrott  Andreas Siljeström |  Ivo Minář    Andreas Haider-Maurer |  Steve Darcis   Frederico Gil  Matteo Trevisan  Igor Sijsling |
| 18 April | Santos Brasil Tennis Open 2011  Santos, Brasil Seri reguler $35,000 – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  João Souza   6–4, 6–2 |  Diego Junqueira |  Ricardo Mello   Juan Pablo Brzezicki |  Leonardo Mayer  Sebastian Decoud  Yuichi Sugita  Aljaž Bedene |
| 18 April | Santos Brasil Tennis Open 2011  Santos, Brasil Seri reguler $35,000 – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Franco Ferreiro  André Sá   6–3, 6–3 |  Gerald Melzer  José Pereira |  Ricardo Mello   Juan Pablo Brzezicki |  Leonardo Mayer  Sebastian Decoud  Yuichi Sugita  Aljaž Bedene |
| 25 April | Sarasota Open 2011  Sarasota, Amerika Serikat Seri reguler €75,000 – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  James Blake   6–2, 6–2 |  Alex Bogomolov Jr. |  Ryan Sweeting  Frank Dancevic |  Grega Žemlja   Éric Prodon   Pierre-Ludovic Duclos   Michael Russell |
| 25 April | Sarasota Open 2011  Sarasota, Amerika Serikat Seri reguler €75,000 – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Ashley Fisher    Stephen Huss   6–3, 6–4 |  Alex Bogomolov Jr.    Alex Kuznetsov |  Ryan Sweeting  Frank Dancevic |  Grega Žemlja   Éric Prodon   Pierre-Ludovic Duclos   Michael Russell |
| 25 April | Prosperita Open 2011  Ostrava, Republik Ceko Seri reguler $42,500 – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Stéphane Robert   6–1, 6–3 |  Ádám Kellner |  Benoît Paire  David Guez |  Sergei Bubka  Alexandre Kudryavtsev  Jonathan Eysseric  Uladzimir Ignatik |
| 25 April | Prosperita Open 2011  Ostrava, Republik Ceko Seri reguler $42,500 – Tanah liat – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Olivier Charroin  Stéphane Robert  6–4, 6–3 |  Andis Juška  Alexandre Kudryavtsev |  Benoît Paire  David Guez |  Sergei Bubka  Alexandre Kudryavtsev  Jonathan Eysseric  Uladzimir Ignatik |
| 25 April | Torneo Internacional AGT 2011  León, Meksiko Seri reguler €35,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Bobby Reynolds   6–3, 6–3 |  Andre Begemann |  Roman Borvanov  Vasek Pospisil |  Jamie Baker   Rajeev Ram   Christopher Díaz-Figueroa   Tatsuma Ito |
| 25 April | Torneo Internacional AGT 2011  León, Meksiko Seri reguler €35,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Rajeev Ram  Bobby Reynolds  6–3, 6–2 |  Andre Begemann  Chris Eaton |  Roman Borvanov  Vasek Pospisil |  Jamie Baker   Rajeev Ram   Christopher Díaz-Figueroa   Tatsuma Ito |