Site data updated: 2026-05-28 18:14 UTC

Mona Guerrant def. Yvonne Vermaak

7-6 2-6 6-1

Match Information

Date Sep 2, 1977*
Tournament US Open
Category Grand Slam
Surface Clay
RoundR128
Winner Mona Guerrant
Score7-6 2-6 6-1
Loser Yvonne Vermaak

No match stats are available for this match.

Pre-match Comparison

FieldMona GuerrantYvonne Vermaak
Country USA RSA
Birth dateNov 28, 1948Dec 18, 1956
Age2820
Height—155
HandednessRight-HandedRight-Handed
Backhand style——
Ranking (entering)——
Ranking points (entering)——
Elo (entering)1,8711,770
Career W-L123–117239–249
Career earnings—$497,124
Pre-match H2H
Mona Guerrant 0 – 0 Yvonne Vermaak

View full H2H

No prior-path match data is available for this tournament stage.