Head to head
0
Grass
1
1
Carpet
0
William Brown's wins on the left · Jim McManus's on the right · bar lengths share one scale
All meetings (2)
| 1974 | San Francisco | Carpet | R64 | William Brown | 6-0 6-4 |
| 1968 | Haverford | Grass | R64 | Jim McManus | 6-4 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.