By surface
| Surface | Kazuhlko Okada | Patrick Steiner |
|---|---|---|
| Hard | 1 | 3 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2011-10-10 | WTA | Linz | Round of 16 | Hard | Anastasia Rodionova | W/O | ||||
| 2011-01-17 | WTA | Australian Open | Round of 128 | Hard | Flavia Pennetta | 2-6 | 1-6 | |||
| 2008-09-08 | WTA | Bali | Round of 16 | Hard | Flavia Pennetta | 3-6 | 5-7 | |||
| 2008-03-24 | WTA | Miami | Round of 64 | Hard | Flavia Pennetta | 4-6 | 2-6 | |||