Head to head
0
Hard
1
1
Clay
1
0
Carpet
1
Milan Holecek's wins on the left · John Newcombe's on the right · bar lengths share one scale
All meetings (4)
| 1976 | Palm Springs | Hard | R64 | John Newcombe | 7-6 7-6 |
| 1974 | St. Petersburg WCT | Carpet | R32 | John Newcombe | 6-3 6-4 |
| 1973 | Manila | Clay | QF | John Newcombe | 6-3 5-7 6-4 |
| 1973 | Roland Garros | Clay | R128 | Milan Holecek | 7-5 6-1 |
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.