Head to head
1
Clay
0
0
Carpet
1
Byron Bertram's wins on the left · Fred McNair IV's on the right · bar lengths share one scale
All meetings (2)
| 1977 | San Francisco | Carpet | R64 | Fred McNair IV | 6-3 6-4 |
| 1976 | Columbus-2 | Clay | R64 | Byron Bertram | 6-1 4-6 6-3 |
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.