By surface
| Surface | Costel Obretin | Ezequiel Insinga |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-09-15 | WTA | Atlanta | Round of 64 | Hard | Sally Moore | 2-6 | 6-1 | 1-6 | ||
| 1975-07-21 | WTA | Paxton | Round of 16 | — | Sally Moore | 3-6 | 0-6 |