Head to head
2
Clay
0
1
Carpet
0
Marty Riessen's wins on the left · Milan Holecek's on the right · bar lengths share one scale
All meetings (3)
| 1975 | Toronto WCT | Carpet | R16 | Marty Riessen | 6-1 4-6 6-2 |
| 1969 | Hamburg | Clay | R32 | Marty Riessen | 1-6 7-5 6-2 6-3 |
| 1968 | Hamburg | Clay | R32 | Marty Riessen | 7-5 6-3 8-6 |
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.