Head to head
1
Hard
3
1
Clay
1
2
Carpet
2
Eddie Dibbs's wins on the left · Roscoe Tanner's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (10)
| 1979 | Philadelphia WCT | Carpet | R16 | Roscoe Tanner | 6-7 6-2 6-2 |
| 1978 | San Francisco | Carpet | QF | Eddie Dibbs | 7-6 6-7 6-4 |
| 1978 | Philadelphia WCT | Carpet | SF | Roscoe Tanner | 7-6 5-7 6-4 6-1 |
| 1976 | Masters | Carpet | RR | Eddie Dibbs | 6-4 7-5 |
| 1976 | Cincinnati | Clay | F | Roscoe Tanner | 7-6 6-3 |
| 1976 | Fort Worth WCT | Hard | R16 | Roscoe Tanner | 6-1 6-7(6) 7-5 |
| 1975 | Washington-2 | Clay | R16 | Eddie Dibbs | 7-5 6-4 |
| 1974 | Palm Desert WCT | Hard | SF | Roscoe Tanner | 7-6(5) 7-5 |
| 1973 | Fort Worth | Hard | SF | Eddie Dibbs | 7-6 6-3 |
| 1973 | Boston | Hard | R32 | Roscoe Tanner | 6-2 6-4 |
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.