Head to head
0
Clay
1
1
Grass
2
2
Carpet
3
Roscoe Tanner's wins on the left · Marty Riessen's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1979 | Los Angeles | Carpet | R16 | Roscoe Tanner | 6-7 6-4 7-6 |
| 1979 | Queen's Club | Grass | R16 | Roscoe Tanner | 7-6 6-4 |
| 1979 | Washington-1 | Carpet | SF | Roscoe Tanner | 6-2 6-3 |
| 1979 | Baltimore | Carpet | QF | Marty Riessen | 7-6 6-3 |
| 1974 | Washington-2 | Clay | R16 | Marty Riessen | 6-4 7-5 |
| 1974 | Chicago | Carpet | QF | Marty Riessen | 7-5 0-6 7-6 |
| 1973 | Milan WCT | Carpet | F | Marty Riessen | 7-6(4) 6-0 7-6(3) |
| 1971 | South Orange | Grass | QF | Marty Riessen | 6-1 6-2 |
| 1969 | US Open | Grass | R128 | Marty Riessen | 1-6 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.