Head to head
0
Hard
1
1
Carpet
7
Jeff Borowiak's wins on the left · Arthur Ashe's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1979 | Washington-1 | Carpet | QF | Arthur Ashe | 6-1 3-6 6-3 |
| 1976 | Lagos WCT | Hard | SF | Arthur Ashe | 7-6(6) 1-1 RET |
| 1975 | Philadelphia WCT | Carpet | R32 | Arthur Ashe | 6-3 5-7 6-4 |
| 1974 | San Francisco | Carpet | R64 | Arthur Ashe | 6-1 6-2 |
| 1973 | Washington WCT | Carpet | R16 | Arthur Ashe | 4-6 6-2 6-3 |
| 1972 | Rotterdam WCT | Carpet | R16 | Arthur Ashe | 3-6 6-1 6-3 |
| 1972 | Gothenburg WCT | Carpet | R32 | Jeff Borowiak | 6-1 3-6 7-6 |
| 1972 | Richmond WCT | Carpet | R16 | Arthur Ashe | 6-7 7-6 6-2 |
| 1971 | Bologna WCT | Carpet | R16 | Arthur Ashe | 7-5 6-2 |
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.