By surface
| Surface | Arthur Ashe | Lance Lumsden |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-03-29 | ATP | San Juan | Round of 32 | Hard | Arthur Ashe | 6-0 | 6-0 | |||
| 1968-05-03 | ATP | Davis Cup AME SF: USA vs CAR | Round Robin | Hard | Arthur Ashe | 6-1 | 6-1 | 6-0 |