# 2010 Karshi Challenger – Singles

Rainer Eitzinger was the champion in 2009, but he decided to not compete this year. Blaž Kavčič won the final against Michael Venus 7–6(6), 7–6(5).

## Seeds

* Blaž Kavčič (champion)
* Konstantin Kravchuk (second round)
* Andrej Martin (second round)
* Marek Semjan (quarterfinals)
* Andrey Kumantsov (second round)
* Andis Juška (second round, retired due to stomachache)
* Jan Minář (quarterfinals)
* Carles Poch Gradin (quarterfinals)

## 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 | Final | Final | Final | Final |
| 1 | Blaž Kavčič | 6 | 7 | | | | |
| Q | Vishnu Vardhan | 3 | 6$^5$ | | | | |
| Q | Vishnu Vardhan | 3 | 6$^5$ | 1 | Blaž Kavčič | 7 | 7 |
| | | | | Q | Michael Venus | 6$^6$ | 6$^5$ |
| | Yang Tsung-hua | 4 | 3 | Q | Michael Venus | 6$^6$ | 6$^5$ |
| Q | Michael Venus | 6 | 6 | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | B Kavčič | 7 | 6 | | | | | | | | | | | | | | | |
| Q | S Groth | 6$^3$ | 3 | | 1 | B Kavčič | 6 | 6 | | | | | | | | | | |
| | Z Zhang | 3 | | | | Z Zhang | 3 | 3 | | | | | | | | | | |
| | M Ledovskikh | 0 | r | | | | | | | 1 | B Kavčič | 3 | 6 | 6 | | | | |
| | V Rudnev | 6 | 7 | | | | | | | 8 | C Poch-Gradin | 6 | 3 | 2 | | | | |
| WC | V Uzakov | 3 | 5 | | | V Rudnev | 3 | 3 | | | | | | | | | | |
| WC | T Ismailov | 2 | 2 | | 8 | C Poch-Gradin | 6 | 6 | | | | | | | | | | |
| 8 | C Poch-Gradin | 6 | 6 | | | | | | | | | | | | 1 | B Kavčič | 6 | 7 |
| 4 | M Semjan | 6 | 6 | | | | | | | | | | | | Q | V Vardhan | 3 | 6$^5$ |
| WC | M Inoyatov | 4 | 1 | | 4 | M Semjan | 6 | 2 | | | | | | | | | | |
| | A Weintraub | 6 | 6 | | | A Weintraub | 0 | 1 | r | | | | | | | | | |
| | M Elgin | 3 | 4 | | | | | | | 4 | M Semjan | 7 | 3 | 6$^8$ | | | | |
| Q | V Vardhan | 6 | 6 | | | | | | | Q | V Vardhan | 5 | 6 | 7 | | | | |
| | H Moriya | 1 | 4 | | Q | V Vardhan | 4 | 6 | 6 | | | | | | | | | |
| | D Blömke | 6 | 3 | 3 | 5 | A Kumantsov | 6 | 4 | 3 | | | | | | | | | |
| 5 | A Kumantsov | 4 | 6 | 6 | | | | | | | | | | | | | | |

### 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 |
| 6 | A Juška | 6 | 7 | | | | | | | | | | | | | | | |
| WC | A Saidmukhamedov | 3 | 5 | | 6 | A Juška | 2 | r | | | | | | | | | | |
| Q | A Smirnov | 6$^4$ | 6 | 3 | | M Mečíř Jr. | 4 | | | | | | | | | | | |
| | M Mečíř Jr. | 7 | 4 | 6 | | | | | | | M Mečíř Jr. | 3 | 4 | | | | | |
| | T-h Yang | 6 | 6 | | | | | | | | T-h Yang | 6 | 6 | | | | | |
| | J-M Valverde | 3 | 0 | | | T-h Yang | 6 | 3 | 6 | | | | | | | | | |
| | L Walter | 6 | 3 | 2 | 3 | A Martin | 2 | 6 | 1 | | | | | | | | | |
| 3 | A Martin | 3 | 6 | 6 | | | | | | | | | | | | T-h Yang | 4 | 3 |
| 7 | J Minář | 6 | 6 | | | | | | | | | | | | Q | M Venus | 6 | 6 |
| | W-s Jun | 1 | 4 | | 7 | J Minář | 6 | 2 | 6 | | | | | | | | | |
| | L Grigelis | 3 | 4 | | | J Statham | 3 | 6 | 4 | | | | | | | | | |
| | J Statham | 6 | 6 | | | | | | | 7 | J Minář | 7 | 5 | 6$^1$ | | | | |
| | B Pašanski | 3 | 7 | 4 | | | | | | Q | M Venus | 6$^9$ | 7 | 7 | | | | |
| Q | M Venus | 6 | 6$^3$ | 6 | Q | M Venus | 6 | 7 | | | | | | | | | | |
| | J Zopp | 3 | 3 | | 2 | K Kravchuk | 1 | 6$^5$ | | | | | | | | | | |
| 2 | K Kravchuk | 6 | 6 | | | | | | | | | | | | | | | |