By surface
| Surface | Margaret Ocarroll | Sei Rei Cho |
|---|---|---|
| Grass | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-02-03 | WTA | Forrest Hill | Quarterfinal | Grass | Sei Rei Cho | 4-6 | 8-10 |
| Surface | Margaret Ocarroll | Sei Rei Cho |
|---|---|---|
| Grass | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-02-03 | WTA | Forrest Hill | Quarterfinal | Grass | Sei Rei Cho | 4-6 | 8-10 |