Head to head
1
Hard
1
2
Clay
0
2
Carpet
0
Roscoe Tanner's wins on the left · Andrew Pattison's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1979 | Washington-1 | Carpet | QF | Roscoe Tanner | 6-4 7-6 |
| 1977 | US Open | Clay | R64 | Roscoe Tanner | 6-7 6-0 6-3 |
| 1975 | Charlotte WCT | Clay | SF | Roscoe Tanner | 2-6 6-2 6-3 |
| 1974 | Los Angeles | Hard | QF | Andrew Pattison | 2-6 6-4 6-3 |
| 1973 | Fort Worth | Hard | QF | Roscoe Tanner | 6-3 3-6 7-6 |
| 1972 | Albany | Carpet | SF | Roscoe Tanner | 6-7 6-4 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.