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

Jean Baptiste Chanfreau def. Marty Riessen

2-6 7-5 1-6 6-4 6-0

Match Information

Date Sep 4, 1970*
Tournament US Open
Category Grand Slam
Surface Grass
RoundR128
Winner Jean Baptiste Chanfreau
Score2-6 7-5 1-6 6-4 6-0
Loser Marty Riessen

No match stats are available for this match.

Pre-match Comparison

FieldJean Baptiste ChanfreauMarty Riessen
Country FRA USA
Birth dateJan 17, 1947Dec 4, 1941
Age2328
Height—185
HandednessRight-HandedRight-Handed
Backhand style——
Ranking (entering)——
Ranking points (entering)——
Elo (entering)1,3781,880
Career W-L61–126533–316
Career earnings—$465
Pre-match H2H
Jean Baptiste Chanfreau 0 – 0 Marty Riessen

View full H2H

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