Head to head
0
Carpet
1
Byron Bertram's wins on the left · John McEnroe's on the right · bar lengths share one scale
All meetings (1)
| 1980 | Memphis | Carpet | R64 | John McEnroe | 2-1 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.