By surface
| Surface | Alex Diaz | Yohann Boullier |
|---|---|---|
| Clay | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-08-04 | WTA | Indianapolis | Quarterfinal | Clay | Katja Ebbinghaus | 5-7 | 4-6 | |||
| 1968-07-31 | WTA | Munich | Round of 16 | Clay | Julie Heldman | 0-6 | 1-6 |