By surface
| Surface | Seiko Okamoto | Louis Dussin |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1998-09-07 | WTA | Kugayama 3 10K | Round of 16 | Hard | Riei Kawamata | 3-6 | 6-2 | 4-6 | ||
| 1998-09-07 | WTA | Kugayama 1 10K | Round of 16 | Hard | Seiko Okamoto | 6-2 | 6-1 |