By surface
| Surface | Johannes Helgo | Yuri Lorenzi |
|---|---|---|
| Grass | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1990-06-25 | WTA | Wimbledon | Round of 128 | Grass | Patty Fendick | 5-7 | 5-7 | |||
| 1989-07-17 | WTA | Newport | Round of 32 | Grass | Hu Na | 6-3 | 5-7 | 1-6 |