By surface
| Surface | Riki Oshima | Sorin Rus |
|---|---|---|
| Grass | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-07-17 | WTA | Newport | Round of 16 | Grass | Michelle Jaggard Lai | 3-6 | 4-6 |
| Surface | Riki Oshima | Sorin Rus |
|---|---|---|
| Grass | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-07-17 | WTA | Newport | Round of 16 | Grass | Michelle Jaggard Lai | 3-6 | 4-6 |