Head to head
2
Hard
0
Arthur Ashe's wins on the left · Lance Lumsden's on the right · bar lengths share one scale
All meetings (2)
| 1970 | San Juan | Hard | R32 | Arthur Ashe | 6-0 6-0 |
| 1968 | Davis Cup AME SF: USA vs CAR | Hard | RR | Arthur Ashe | 6-1 6-1 6-0 |
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.