Head to head
1
Hard
0
Byron Bertram's wins on the left · Johnny Muller's on the right · bar lengths share one scale
All meetings (1)
| 1975 | Johannesburg-2 | Hard | R64 | Byron Bertram | 6-3 1-6 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.