By surface
| Surface | Constantin Frantzen | Nicolas De Marco |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1990-03-16 | WTA | Key Biscayne | Round of 32 | Hard | Raffaella Reggi Concato | 7-6 | 3-6 | 1-6 | ||
| 1989-02-27 | WTA | Oklahoma | Semifinal | Hard | Manon Bollegraf | 3-6 | 5-7 |