Head to head
1
Hard
0
1
Clay
0
2
Carpet
0
Arthur Ashe's wins on the left · Torben Ulrich's on the right · bar lengths share one scale
All meetings (4)
| 1973 | Cleveland WCT | Carpet | R16 | Arthur Ashe | 6-2 6-4 |
| 1971 | Quebec WCT | Carpet | R16 | Arthur Ashe | 6-2 3-6 6-1 |
| 1971 | Charlotte | Clay | R16 | Arthur Ashe | 6-1 6-2 |
| 1968 | Salisbury | Hard | R16 | Arthur Ashe | 6-2 6-1 |
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.