ATP Challenger Tour 2011
Jadwal > Januari

| Minggu | Turnamen | Juara | Juara Kedua | Semifinalis | Perempatfinalis |
| --- | --- | --- | --- | --- | --- |
| 3 Januari | Prime Cup Aberto de São Paulo 2011  São Paulo, Brazil Seri reguler $100,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Ricardo Mello  6–2, 6–1 |  Rafael Camilo |  Federico del Bonis  Adrián Menéndez |  Juan Pablo Brzezicki  João Souza  Uladzimir Ignatik  Thomas Fabbiano |
| 3 Januari | Prime Cup Aberto de São Paulo 2011  São Paulo, Brazil Seri reguler $100,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Franco Ferreiro  André Sá 7–5, 7–6(12) |  Santiago González  Horacio Zeballos |  Federico del Bonis  Adrián Menéndez |  Juan Pablo Brzezicki  João Souza  Uladzimir Ignatik  Thomas Fabbiano |
| 3 Januari | Internationaux de Nouvelle-Calédonie 2011  Nouméa, Kaledonia Baru, Prancis Seri reguler $75,000+H – Keras – 32T/10K/16G  Undian Tunggal – Undian Ganda |  Vincent Millot  7–6(6), 2–6, 6–4 |  Gilles Müller |  Augustin Gensse  Jesse Huta Galung |  Pavol Červenák  Flavio Cipolla  Josselin Ouanna  Grégoire Burquier |
| 3 Januari | Internationaux de Nouvelle-Calédonie 2011  Nouméa, Kaledonia Baru, Prancis Seri reguler $75,000+H – Keras – 32T/10K/16G  Undian Tunggal – Undian Ganda |  Dominik Meffert  Frederik Nielsen 7–6(4), 5–7, [10–5] |  Flavio Cipolla  Simone Vagnozzi |  Augustin Gensse  Jesse Huta Galung |  Pavol Červenák  Flavio Cipolla  Josselin Ouanna  Grégoire Burquier |
10 Januari:  Tidak ada turnamen dijadwalkan.
17 Januari:  Tidak ada turnamen dijadwalkan.
| 24 Januari | Intersport Heilbronn Open 2011  Heilbronn, Jerman Seri reguler €85,000+H – Keras (dr) – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Bastian Knittel  7–6(4), 7–6(5) |  Daniel Brands |  Ilija Bozoljac  Jesse Huta Galung |  Dominik Meffert  Conor Niland  Matthias Bachinger  Michael Berrer |
| 24 Januari | Intersport Heilbronn Open 2011  Heilbronn, Jerman Seri reguler €85,000+H – Keras (dr) – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Jamie Delgado  Jonathan Marray 6–1, 6–4 |  Frank Moser  David Škoch |  Ilija Bozoljac  Jesse Huta Galung |  Dominik Meffert  Conor Niland  Matthias Bachinger  Michael Berrer |
| 24 Januari | Singapore ATP Challenger 2011  Singapura Seri reguler €50,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Dmitry Tursunov  6–4, 6–2 |  Lukáš Rosol |  Andrej Martin  Go Soeda |  Somdev Devvarman  Flavio Cipolla  Michael Yani  Tatsuma Ito |
| 24 Januari | Singapore ATP Challenger 2011  Singapura Seri reguler €50,000+H – Keras – 32T/32K/16G  Undian Tunggal – Undian Ganda |  Scott Lipsky  David Martin 5–7, 6–1, [10–8] |  Sanchai Ratiwatana  Sonchat Ratiwatana |  Andrej Martin  Go Soeda |  Somdev Devvarman  Flavio Cipolla  Michael Yani  Tatsuma Ito |
| 24 Januari | Honolulu Challenger 2011  Honolulu, Amerika Serikat Seri reguler $50,000 – Keras – 32S/30Q/16D  Undian Tunggal – Undian Ganda |  Ryan Harrison  6–4, 3–6, 6–4 |  Alex Kuznetsov |  Michael Russell  Jesse Witten |  Vasek Pospisil  Ryan Sweeting  Bobby Reynolds  Robert Kendrick |
| 24 Januari | Honolulu Challenger 2011  Honolulu, Amerika Serikat Seri reguler $50,000 – Keras – 32S/30Q/16D  Undian Tunggal – Undian Ganda |  Ryan Harrison  Travis Rettenmaier walkover |  Robert Kendrick  Alex Kuznetsov |  Michael Russell  Jesse Witten |  Vasek Pospisil  Ryan Sweeting  Bobby Reynolds  Robert Kendrick |
| 24 Januari | Seguros Bolívar Open Bucaramanga 2011  Bucaramanga, Kolombia Seri reguler $35,000+H – Clay (Red) – 32S/18Q/16D  Undian Ganda – Undian Ganda |  Éric Prodon  6–3, 4–6, 6–1 |  Fernando Romboli |  José Acasuso  Reda El Amrani |  Giovanni Lapentti  Gastão Elias  João Souza  Andrés Molteni |
| 24 Januari | Seguros Bolívar Open Bucaramanga 2011  Bucaramanga, Kolombia Seri reguler $35,000+H – Clay (Red) – 32S/18Q/16D  Undian Ganda – Undian Ganda |  Juan Sebastián Cabal  Robert Farah 6–1, 6–2 |  Pablo Galdón  Andrés Molteni |  José Acasuso  Reda El Amrani |  Giovanni Lapentti  Gastão Elias  João Souza  Andrés Molteni |
| 24 Januari | Open de la Réunion 2011  Réunion Seri reguler $30,000+H – Keras – 32T/18K/16G  Undian Tunggal – Undian Ganda | Semua pertandingan perempatfinal (tunggal) dan semifinal (ganda) dibatalkan oleh panitia, karena hujan dan banjir.  | Semua pertandingan perempatfinal (tunggal) dan semifinal (ganda) dibatalkan oleh panitia, karena hujan dan banjir.  | Semua pertandingan perempatfinal (tunggal) dan semifinal (ganda) dibatalkan oleh panitia, karena hujan dan banjir.  |  Florent Serra  Augustin Gensse  Stéphane Robert  Alexander Sadecky  Mathieu Rodrigues  Nicolas Renavand  Yuri Schukin  Michał Przysiężny |

| 31 Januari | Kazan Kremlin Cup 2011  Kazan, Rusia Tretorn SERIE+ $75,000 – Keras (dr) – 32T/30K/16G  Undian Tunggal – Undian Ganda |  Marius Copil  6–4, 6–4 |  Andreas Beck |  Dominik Meffert   Evgeny Kirillov |  Ilya Belyaev    Simon Stadler    Jürgen Zopp    Sergei Bubka |
| 31 Januari | Kazan Kremlin Cup 2011  Kazan, Rusia Tretorn SERIE+ $75,000 – Keras (dr) – 32T/30K/16G  Undian Tunggal – Undian Ganda |  Yves Allegro  Andreas Beck   6–4, 6–4 |  Michail Elgin  Alexandre Kudryavtsev |  Dominik Meffert   Evgeny Kirillov |  Ilya Belyaev    Simon Stadler    Jürgen Zopp    Sergei Bubka |
| 31 Januari | McDonald's Burnie International 2011  Burnie, Australia Seri reguler $50,000 – Keras – 32T/25K/16G  Undian Tunggal – Undian Ganda |  Flavio Cipolla  mundur |  Chris Guccione |  Tatsuma Ito    Bernard Tomic |  Pavol Červenák   James Ward    Benjamin Mitchell    Paolo Lorenzi |
| 31 Januari | McDonald's Burnie International 2011  Burnie, Australia Seri reguler $50,000 – Keras – 32T/25K/16G  Undian Tunggal – Undian Ganda |  Philip Bester  Peter Polansky 6–3, 4–6, [14–12] |  Marinko Matosevic  Rubin Jose Statham |  Tatsuma Ito    Bernard Tomic |  Pavol Červenák   James Ward    Benjamin Mitchell    Paolo Lorenzi |
| 31 Januari | Valle d'Aosta Open 2011  Courmayeur, Italia Seri reguler $30,000+H – Keras (dr) – 32T/30K/16G  Undian Tunggal – Undian Ganda |  Nicolas Mahut  7–6(4), 6–4 |  Gilles Müller |  Matthias Bachinger    Jerzy Janowicz |  Laurynas Grigelis    Ruben Bemelmans    Martin Kližan   Olivier Rochus |
| 31 Januari | Valle d'Aosta Open 2011  Courmayeur, Italia Seri reguler $30,000+H – Keras (dr) – 32T/30K/16G  Undian Tunggal – Undian Ganda |  Marc Gicquel  Nicolas Mahut 6–3, 6–4 |  Olivier Charroin  Alexandre Renard |  Matthias Bachinger    Jerzy Janowicz |  Laurynas Grigelis    Ruben Bemelmans    Martin Kližan   Olivier Rochus |