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

Heinz Gunthardt #57 def. Geoff Masters #70

6-3 7-6

Match Information

Date Aug 31, 1978*
Tournament US Open
Category Grand Slam
Surface Hard
RoundR128
Winner Heinz Gunthardt
Score6-3 7-6
Loser Geoff Masters

No match stats are available for this match.

Pre-match Comparison

FieldHeinz GunthardtGeoff Masters
Country SUI AUS
Birth dateFeb 8, 1959Sep 19, 1950
Age1927
Height180—
HandednessRight-HandedRight-Handed
Backhand style——
Ranking (entering)5770
Ranking points (entering)00
Elo (entering)1,7071,720
Career W-L225–189238–255
Career earnings$1,550,007—
Pre-match H2H
Heinz Gunthardt 0 – 0 Geoff Masters

View full H2H

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