Head to head
0
Hard
1
1
Clay
1
6
Grass
1
Arthur Ashe's wins on the left · Allan Stone's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (10)
| 1978 | Sydney-2 | Grass | R16 | Allan Stone | 6-2 3-6 6-3 |
| 1978 | Brisbane | Grass | QF | Arthur Ashe | 4-6 6-4 7-5 |
| 1976 | Wimbledon | Grass | R64 | Arthur Ashe | 7-5 8-9 9-7 7-5 |
| 1975 | Las Vegas | Hard | R32 | Allan Stone | 4-6 7-6 6-4 |
| 1970 | Indianapolis | Clay | QF | Arthur Ashe | 6-2 6-2 |
| 1970 | Melbourne | Grass | QF | Arthur Ashe | 6-3 6-3 6-2 |
| 1969 | Boston-2 | Grass | QF | Arthur Ashe | 3-6 6-3 6-8 8-6 6-4 |
| 1969 | Cincinnati | Clay | QF | Allan Stone | 3-6 7-5 7-5 |
| 1968 | Boston-2 | Grass | QF | Arthur Ashe | 3-6 7-5 9-7 6-3 |
| 1968 | Haverford | Grass | SF | Arthur Ashe | 6-3 6-1 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.