By surface
| Surface | Igor Kunitsyn | Peng Sun |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2007-09-10 | ATP | Beijing | Round of 32 | Hard | Igor Kunitsyn | 6-2 | 7-67 |
| Surface | Igor Kunitsyn | Peng Sun |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2007-09-10 | ATP | Beijing | Round of 32 | Hard | Igor Kunitsyn | 6-2 | 7-67 |