Head to head
1
Grass
0
0
Carpet
4
Jean-Baptiste Chanfreau's wins on the left · Marty Riessen's on the right · bar lengths share one scale
All meetings (5)
| 1974 | Munich WCT | Carpet | R16 | Marty Riessen | 6-3 6-2 |
| 1974 | Rotterdam WCT | Carpet | R32 | Marty Riessen | 6-3 6-4 |
| 1974 | Toronto WCT | Carpet | R32 | Marty Riessen | 7-5 6-2 |
| 1973 | Washington WCT | Carpet | R32 | Marty Riessen | 6-3 7-5 |
| 1970 | US Open | Grass | R128 | Jean-Baptiste Chanfreau | 2-6 7-5 1-6 6-4 6-0 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.