Head to head
1
Hard
1
0
Clay
1
0
Grass
2
0
Carpet
1
Jim McManus's wins on the left · Jan Kodes's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1973 | US Open | Grass | R64 | Jan Kodes | 7-5 6-3 6-7 6-1 |
| 1972 | London-3 | Carpet | R32 | Jan Kodes | 6-3 7-6 |
| 1972 | Wimbledon | Grass | R16 | Jan Kodes | 6-2 6-4 6-4 |
| 1971 | Indianapolis | Clay | R32 | Jan Kodes | 6-4 6-4 |
| 1970 | Curacao | Hard | R16 | Jan Kodes | 6-2 3-6 6-4 |
| 1970 | Salisbury | Hard | R64 | Jim McManus | 10-8 3-4 RET |
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.