Head to head
1
Hard
2
Barry MacKay's wins on the left · Arthur Ashe's on the right · bar lengths share one scale
All meetings (3)
| 1970 | Phoenix | Hard | R16 | Barry MacKay | 7-6 3-6 6-4 |
| 1970 | Columbus | Hard | QF | Arthur Ashe | 8-6 6-4 |
| 1970 | Sacramento | Hard | F | Arthur Ashe | 6-4 6-2 3-6 10-8 |
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.