Head to head
3
Hard
2
1
Grass
0
1
Carpet
2
Roscoe Tanner's wins on the left · Robert Lutz's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1984 | La Quinta | Hard | R32 | Robert Lutz | 7-6 6-3 |
| 1982 | Carlsbad WCT | Hard | R16 | Roscoe Tanner | 7-5 6-3 |
| 1980 | San Francisco | Carpet | R16 | Robert Lutz | 2-6 6-4 7-6 |
| 1979 | Las Vegas | Hard | R32 | Roscoe Tanner | 6-4 6-2 |
| 1977 | Los Angeles-1 | Carpet | QF | Roscoe Tanner | 7-5 6-4 |
| 1976 | Maui | Hard | R16 | Robert Lutz | 7-6 6-1 |
| 1976 | Indianapolis WCT | Carpet | R16 | Robert Lutz | 4-6 6-4 6-4 |
| 1975 | Wimbledon | Grass | R128 | Roscoe Tanner | 8-6 6-1 8-9 6-4 |
| 1975 | Las Vegas | Hard | QF | Roscoe Tanner | 6-3 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.