Head to head
2
Clay
0
1
Grass
0
Jan Kodes's wins on the left · John Yuill's on the right · bar lengths share one scale
All meetings (3)
| 1979 | Boston | Clay | R64 | Jan Kodes | 7-6 3-6 6-3 |
| 1975 | Boca Raton | Clay | R32 | Jan Kodes | 7-6 7-6 |
| 1973 | Wimbledon | Grass | R32 | Jan Kodes | 6-1 7-5 6-2 |
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.