# 2010 Shimadzu All Japan Indoor Tennis Championships – Singles

Sergei Bubka was the defending champion; however, he lost 0–6, 6–4 6–7$^{(3–7)}$ to Yuichi Sugita in the second round. Sugita defeated Matthew Ebden in the final (4–6, 6–4, 6–1).

## Seeds

* Michał Przysiężny (semifinals)
* Martin Fischer (first round)
* Tatsuma Ito (quarterfinals)
* Sergei Bubka (second round)
* Greg Jones (second round)
* Simon Stadler (first round)
* Daniel King-Turner (first round)
* Andre Begemann (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 | Michał Przysiężny | 3 | 6$^6$ | | | | |
| | Yuichi Sugita | 6 | 7 | | | | |
| | Yuichi Sugita | 6 | 7 | Yuichi Sugita | 4 | 6 | 6 |
| | | | | Matthew Ebden | 6 | 4 | 1 |
| | Rameez Junaid | 3 | 4 | Matthew Ebden | 6 | 4 | 1 |
| | Matthew Ebden | 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 | M Przysiężny | 7 | 4 | 6 | | | | | | | | | | | | | | |
| | B Klein | 6$^3$ | 6 | 3 | 1 | M Przysiężny | 6 | 6 | | | | | | | | | | |
| | J Sirianni | 6 | 0 | 6 | | J Sirianni | 1 | 3 | | | | | | | | | | |
| | L Rochette | 3 | 6 | 4 | | | | | | 1 | M Przysiężny | 6 | 2 | 7 | | | | |
| | G Soeda | 6 | 6 | | | | | | | | G Soeda | 3 | 6 | 6$^6$ | | | | |
| | T-h Yang | 2 | 1 | | | G Soeda | 6 | 3 | 6 | | | | | | | | | |
| | J Statham | 3 | 6 | 4 | 5 | G Jones | 2 | 6 | 2 | | | | | | | | | |
| 5 | G Jones | 6 | 4 | 6 | | | | | | | | | | | 1 | M Przysiężny | 3 | 6$^6$ |
| 4 | S Bubka | 6$^6$ | 6 | 6 | | | | | | | | | | | | Y Sugita | 6 | 7 |
| WC | J Mitsuhashi | 7 | 4 | 4 | 4 | S Bubka | 0 | 6 | 6$^3$ | | | | | | | | | |
| WC | K Takeuchi | 4 | 3 | | | Y Sugita | 6 | 4 | 7 | | | | | | | | | |
| | Y Sugita | 6 | 6 | | | | | | | | Y Sugita | 7 | 1 | 6 | | | | |
| | V Vardhan | 7 | 2 | 4 | | | | | | 8 | A Begemann | 6$^2$ | 6 | 3 | | | | |
| | S Kadir | 6$^4$ | 6 | 6 | | S Kadir | 3 | 4 | | | | | | | | | | |
| WC | T Matsui | 1 | 1 | | 8 | A Begemann | 6 | 6 | | | | | | | | | | |
| 8 | A Begemann | 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 |
| 7 | D King-Turner | 4 | 4 | | | | | | | | | | | | | | |
| | R Junaid | 6 | 6 | | | R Junaid | 6 | 6 | | | | | | | | | |
| | P Oswald | 6 | 6 | | | P Oswald | 3 | 4 | | | | | | | | | |
| | Y-J Kim | 0 | 4 | | | | | | | | R Junaid | 5 | 6 | 6 | | | |
| Q | H Kondo | 6 | 3 | 2 | | | | | | 3 | T Ito | 7 | 2 | 4 | | | |
| WC | H Moriya | 4 | 6 | 6 | WC | H Moriya | 1 | 4 | | | | | | | | | |
| | V Rudnev | 7 | 6$^0$ | 2 | 3 | T Ito | 6 | 6 | | | | | | | | | |
| 3 | T Ito | 6$^3$ | 7 | 6 | | | | | | | | | | | R Junaid | 3 | 4 |
| 6 | S Stadler | 4 | 6 | 4 | | | | | | | | | | | M Ebden | 6 | 6 |
| | M Ebden | 6 | 4 | 6 | | M Ebden | 6 | 6 | | | | | | | | | |
| Q | S Rieschick | 6 | 6 | | Q | S Rieschick | 2 | 2 | | | | | | | | | |
| Q | Y Ito | 3 | 3 | | | | | | | | M Ebden | 7 | 6 | | | | |
| | J Millman | 6 | 6 | | | | | | | | J Millman | 6$^5$ | 3 | | | | |
| Q | S Katayama | 1 | 4 | | | J Millman | 6 | 4 | 6 | | | | | | | | |
| | T Suzuki | 7 | 6 | | | T Suzuki | 4 | 6 | 3 | | | | | | | | |
| 2 | M Fischer | 6$^2$ | 3 | | | | | | | | | | | | | | |