By surface
| Surface | Debbie Stewart | Jeff Duncan |
|---|
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1982-02-15 | WTA | Mombasa | Semifinal | — | Anthea Stewart | 1-6 | 1-6 | |||
| 1982-02-11 | WTA | Nairobi Kenyan Open | Semifinal | — | Anthea Stewart | 6-2 | 2-6 | 4-6 | ||
| 1980-02-12 | WTA | Mombasa | Semifinal | — | Anthea Stewart | 4-6 | 1-6 |