| Singles | |
|---|---|
| 2011 Comerica Bank Challenger | |
| Champion |  Laurynas Grigelis |
| Runner-up |  Ilija Bozoljac |
| Score | 6–2, 7–6(7–4) |
Marinko Matosevic, the defending champion, didn't participate this year.
Laurynas Grigelis won the title, defeating Ilija Bozoljac 6–2, 7–6(7–4) in the final.
Igor Kunitsyn (semifinals)
Donald Young (first round)
Matthew Ebden (quarterfinals) Wayne Odesnik (quarterfinals) Chris Guccione (first round) Carsten Ball (semifinals) Ilija Bozoljac (final)
Amer Delić (first round)| Semifinals | Final | ||||||||||||
| 1 | Igor Kunitsyn | 4 | 6 | 68 | |||||||||
| Laurynas Grigelis | 6 | 2 | 710 | ||||||||||
| Laurynas Grigelis | 6 | 77 | |||||||||||
| 7 | Ilija Bozoljac | 2 | 64 | ||||||||||
| 6 | Carsten Ball | 63 | 3 | ||||||||||
| 7 | Ilija Bozoljac | 77 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | I Kunitsyn | 6 | 1 | ||||||||||||||||||||||||
 K-t Im | 3 | 0r | 1 | I Kunitsyn | 7 | 6 | |||||||||||||||||||||
| Q | Alexander Domijan | 6 | 6 | Q | A Domijan | 5 | 3 | ||||||||||||||||||||
 T Matsui | 3 | 4 | 1 | I Kunitsyn | 6 | 6 | |||||||||||||||||||||
| Greg Ouellette | 1 | 4 |  M Venus | 3 | 4 | ||||||||||||||||||||||
 R Klaasen | 6 | 6 | R Klaasen | 4 | 4 | ||||||||||||||||||||||
| M Venus | 79 | 6 | M Venus | 6 | 6 | ||||||||||||||||||||||
| 5 | C Guccione | 67 | 3 | 1 | I Kunitsyn | 4 | 6 | 68 | |||||||||||||||||||
| 3 | M Ebden | 7 | 6 | L Grigelis | 6 | 2 | 710 | ||||||||||||||||||||
| N Monroe | 64 | 4 | 3 | M Ebden | 4 | 6 | 6 | ||||||||||||||||||||
| Q | Andre Dome | 2 | 65 | WC | J Sock | 6 | 3 | 4 | |||||||||||||||||||
| WC | J Sock | 6 | 7 | 3 | M Ebden | 6 | 65 | 2 | |||||||||||||||||||
| L Grigelis | 6 | 6 | L Grigelis | 3 | 77 | 6 | |||||||||||||||||||||
| D Yoo | 2 | 3 | L Grigelis | 6 | 6 | ||||||||||||||||||||||
| LL |  J Wang | 6 | 6 | LL | J Wang | 2 | 4 | ||||||||||||||||||||
| 8 | A Delić | 3 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | C Ball | 6 | 5 | 6 | |||||||||||||||||||||||
| Alt |  P-L Duclos | 4 | 7 | 4 | 6 | C Ball | 4 | 7 | 77 | ||||||||||||||||||
| Robby Ginepri | 2 | 4 | LL | R Williams | 6 | 5 | 66 | ||||||||||||||||||||
| LL | R Williams | 6 | 6 | 6 | C Ball | 4 | 77 | 6 | |||||||||||||||||||
| Q | P Simmonds | 64 | 6 | 0 | 4 | W Odesnik | 6 | 65 | 4 | ||||||||||||||||||
| K Kim | 7 | 3 | 6 | K Kim | 0 | 6 | 1 | ||||||||||||||||||||
| H Kondo | 1 | 4 | 4 | W Odesnik | 6 | 4 | 6 | ||||||||||||||||||||
| 4 | W Odesnik | 6 | 6 | 6 | C Ball | 63 | 3 | ||||||||||||||||||||
| 7 | I Bozoljac | 6 | 6 | 7 | I Bozoljac | 77 | 6 | ||||||||||||||||||||
| WC | S Johnson | 3 | 3 | 7 | I Bozoljac | 2 | 6 | 77 | |||||||||||||||||||
| A Sitak | 3 | 62 |  J Baker | 6 | 1 | 64 | |||||||||||||||||||||
| J Baker | 6 | 77 | 7 | I Bozoljac | 78 | 68 | 6 | ||||||||||||||||||||
| WC | B Klahn | 6 | 5 | 3 | A Bogdanovic | 66 | 710 | 3 | |||||||||||||||||||
| Q | D Martin | 4 | 7 | 6 | Q | D Martin | 1 | 2 | |||||||||||||||||||
| A Bogdanovic | 7 | 6 | A Bogdanovic | 6 | 6 | ||||||||||||||||||||||
| 2 | D Young | 62 | 2 | ||||||||||||||||||||||||
Marin Čilić defend his 2009 title and he won in the final 6–4, 6–7(5–7), 6–3, against Michael Berrer.
Lukáš Rosol was the defending champion, but he lost in the second round to Ilija Bozoljac.
Karol Beck won in the final 6–4, 6–4 against Gilles Müller
Viktor Troicki was the defending champion, but he chose to not participate this year.
Karol Beck won in the final of this tournament 7–5, 7–6(4), against host Ilija Bozoljac.
Roko Karanušić was the defending champion, but he chose to not participate this year.
Viktor Troicki won in the final 6–4, 6–2, against Dominik Hrbatý.
David Marrero was the defender of championship title, but lost to Christophe Rochus in the second round.
Daniel Brands won in the final 6–7(4), 6–3, 6–4, against Pablo Andújar.
Diego Junqueira was the defending champion, but he chose not to play this year.
Kevin Anderson won in the final 2–6, 6–2, 7–5, against Blaž Kavčič.
Brendan Evans won in the final 6–7(4–7), 6–4, 7–6(7–4), against Ilija Bozoljac.
Marcos Baghdatis was the defending champion, but chose to compete in ATP 500 in Washington instead.
Dudi Sela won the title, defeating Ričardas Berankis 7–5, 6–2 in the finals.
Ilija Bozoljac was the defending champion, but retired due to a right ankle injury in the second round, when he played with his compatriot Filip Krajinović.
Paolo Lorenzi defeated Grega Žemlja 1–6, 7–6(4), 6–2 in the final.
Go Soeda won the title, after win against Ilija Bozoljac 3–6, 6–3, 6–2 in the final match.
Xavier Malisse, who was the defending champion, lost to Ilija Bozoljac already in the second round.
Nicolas Mahut won in the final 2–6, 7–6(6), 7–6(4), against Grigor Dimitrov.
Bobby Reynolds, who was the defending champion, chose to not compete this year.
Taylor Dent won in the final 6–3, 7–6(6), against Ilija Bozoljac.
Marin Čilić was the defending champion, but was defeated 7–5, 5–7, 3–6 in the final by Andy Murray. Winning in the final meant Murray became the first British player to win three titles at the Queen's Club since Arthur Lowe in the 1920s.
The Fergana Challenger is a professional outdoor tennis tournament that is held annually in Fergana Uzbekistan. This tournament is part of the ATP Challenger Tour and the ITF Women's Circuit. The Men's singles event of the 2013 Fergana Challenger cumulated with Radu Albot winning the title, defeating Ilija Bozoljac in the final, 7–6(11–9), 6–7(3–7), 6–1. Yuki Bhambri was the defending champion but decided not to participate.
Juan Martín del Potro was the defending champion but decided not to compete.
Tommy Haas won the title, defeating Robin Haase in the final, 6–3, 4–6, 6–4.
Oleksandr Nedovyesov was the defending champion, but decided not to compete.
Teymuraz Gabashvili and Denys Molchanov were the defending champions, but did not participate.
Grega Žemlja was the defending champion but chose not to compete.
Thomas Fabbiano was the defending champion, but chose not to compete.
Ilija Bozoljac was the defending champion, but lost in the first round.