Head to head
1
Hard
2
1
Grass
0
1
Carpet
0
Ivan Lendl's wins on the left · Roscoe Tanner's on the right · bar lengths share one scale
All meetings (5)
| 1983 | Wimbledon | Grass | QF | Ivan Lendl | 7-5 7-6 6-3 |
| 1981 | La Quinta | Hard | QF | Ivan Lendl | 7-6 6-1 |
| 1980 | Los Angeles | Hard | QF | Roscoe Tanner | 7-6 6-2 |
| 1980 | Washington-1 | Carpet | QF | Ivan Lendl | 6-4 6-4 |
| 1979 | US Open | Hard | R64 | Roscoe Tanner | 6-3 6-2 6-1 |
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.