# 2011 Fergana Challenger – Singles

Evgeny Kirillov was the defending champion. He retired in his second round's match against Yang Tsung-hua. Dudi Sela won in the final 6–2, 6–1, against Greg Jones.

## Seeds

* Dudi Sela (champion)
* Yūichi Sugita (semifinals)
* Danai Udomchoke (quarterfinals)
* Evgeny Kirillov (second round, retired)
* Denis Matsukevich (quarterfinals)
* Greg Jones (final)
* Raven Klaasen (quarterfinals)
* Michael Venus (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Dudi Sela | 6 | 6 | | | | | |
| | Miloslav Mečíř Jr. | 4 | 4 | | | | | |
| | Miloslav Mečíř Jr. | 4 | 4 | | 1 | Dudi Sela | 6 | 6 |
| | | | | | 6 | Greg Jones | 2 | 1 |
| 6 | Greg Jones | 6 | 3 | 7 | 6 | Greg Jones | 2 | 1 |
| 2 | Yūichi Sugita | 3 | 6 | 5 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | D Sela | 6 | 6 | | | | | | | | | | | | | | |
| WC | Bobur Kamiljanov | 1 | 0 | | 1 | D Sela | 6$^4$ | 6 | 6 | | | | | | | | |
| WC | Abd. Saidmukhamedov | 3 | 0 | | | W-s Jun | 7 | 3 | 1 | | | | | | | | |
| | W-s Jun | 6 | 6 | | | | | | | 1 | D Sela | 7 | 6 | | | | |
| LL | Ervand Gasparyan | 7 | 6$^2$ | 6 | | | | | | 7 | R Klaasen | 5 | 2 | | | | |
| Q | Richard Muzaev | 6$^3$ | 7 | 4 | LL | Ervand Gasparyan | 3 | 6 | 3 | | | | | | | | |
| | H Kondo | 6$^2$ | 2 | | 7 | R Klaasen | 6 | 1 | 6 | | | | | | | | |
| 7 | R Klaasen | 7 | 6 | | | | | | | | | | | 1 | D Sela | 6 | 6 |
| 3 | D Udomchoke | 6 | 3 | 6 | | | | | | | | | | | M Mečíř Jr. | 4 | 4 |
| | M Inoyatov | 3 | 6 | 3 | 3 | D Udomchoke | 6 | 6 | | | | | | | | | |
| WC | Temur Ismailov | 6$^3$ | 2 | | | M Elgin | 4 | 2 | | | | | | | | | |
| | M Elgin | 7 | 6 | | | | | | | 3 | D Udomchoke | 5 | 3 | | | | |
| | T Matsui | 7 | 6 | | | | | | | | M Mečíř Jr. | 7 | 6 | | | | |
| | M Ledovskikh | 5 | 1 | | | T Matsui | 6$^4$ | 6 | 3 | | | | | | | | |
| | M Mečíř Jr. | 6 | 4 | 7 | | M Mečíř Jr. | 7 | 4 | 6 | | | | | | | | |
| 8 | M Venus | 4 | 6 | 5 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | G Jones | 6$^5$ | 6 | 6 | | | | | | | | | | | | | | | |
| | K-t Im | 7 | 1 | 3 | 6 | G Jones | 6 | 6$^0$ | 7 | | | | | | | | | | |
| | H Heliövaara | 6 | 6 | | | H Heliövaara | 3 | 7 | 6$^1$ | | | | | | | | | | |
| WC | Levan Mamtadzhi | 1 | 1 | | | | | | | 6 | G Jones | 5 | 6 | 7 | | | | | |
| | M Gong | 6 | 3 | 2 | | | | | | | T-h Yang | 7 | 3 | 6$^2$ | | | | | |
| | T-h Yang | 1 | 6 | 6 | | T-h Yang | 2 | 7 | 3 | | | | | | | | | | |
| | Adrian Bossel | 4 | 4 | | 4 | E Kirillov | 6 | 6$^7$ | 0$^r$ | | | | | | | | | | |
| 4 | E Kirillov | 6 | 6 | | | | | | | | | | | | 6 | G Jones | 6 | 3 | 7 |
| 5 | D Matsukevich | 3 | 6 | 6 | | | | | | | | | | | 2 | Y Sugita | 3 | 6 | 5 |
| Q | Vitali Reshetnikov | 6 | 3 | 0 | 5 | D Matsukevich | 7 | 6 | | | | | | | | | | | |
| | Julien Dubail | 2 | 2 | | | Mikhail Vasiliev | 5 | 3 | | | | | | | | | | | |
| | Mikhail Vasiliev | 6 | 6 | | | | | | | 5 | D Matsukevich | 3 | 2 | | | | | | |
| | L Kirche | 4 | 6$^8$ | | | | | | | 2 | Y Sugita | 6 | 6 | | | | | | |
| Q | I Belyaev | 6 | 7 | | Q | I Belyaev | 3 | 3 | | | | | | | | | | | |
| Q | Alexander Rumyantsev | 3 | 2 | | 2 | Y Sugita | 6 | 6 | | | | | | | | | | | |
| 2 | Y Sugita | 6 | 6 | | | | | | | | | | | | | | | | |