By surface
| Surface | Blake Obrien | Cagatay Ozseker |
|---|---|---|
| Clay | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-08-09 | WTA | Indianapolis | Round of 32 | Clay | Heidi Eisterlehner | 3-6 | 7-5 | 2-6 | ||
| 1977-05-23 | WTA | Roland Garros | Round of 64 | Clay | Heidi Eisterlehner | 6-7 | 6-7 |