Site data updated: 2026-05-28 18:14 UTC
Yvonne Vermaak def. Betty Ann Grubb
7-5 6-3
Match Information
| Date | Mar 3, 1977* |
|---|---|
| Tournament | San Francisco |
| Category | WTA 250 |
| Surface | Carpet |
| Round | R32 |
| Winner | Yvonne Vermaak |
| Score | 7-5 6-3 |
| Loser | Betty Ann Grubb |
No match stats are available for this match.
Pre-match Comparison
| Field | Yvonne Vermaak | Betty Ann Grubb |
|---|---|---|
| Country | RSA | — |
| Birth date | Dec 18, 1956 | — |
| Age | 20 | — |
| Height | 155 | — |
| Handedness | Right-Handed | — |
| Backhand style | — | — |
| Ranking (entering) | — | — |
| Ranking points (entering) | — | — |
| Elo (entering) | 1,659 | 1,684 |
| Career W-L | 239–249 | 124–112 |
| Career earnings | $497,124 | — |
No prior-path match data is available for this tournament stage.