Head to head
1
Clay
0
Stepan Koudelka's wins on the left · Danny O'Bryant's on the right · bar lengths share one scale
All meetings (1)
| 1970 | Roland Garros | Clay | R128 | Stepan Koudelka | 6-1 6-1 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.