Head to head
1
Hard
0
0
Grass
1
Karl Meiler's wins on the left · Marty Riessen's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Nottingham | Grass | R64 | Marty Riessen | 6-3 6-2 |
| 1973 | Paris | Hard | R16 | Karl Meiler | 6-2 6-4 |
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.