Head to head
1
Grass
0
0
Carpet
1
Roscoe Tanner's wins on the left · Jose-Luis Clerc's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Davis Cup WG F: USA vs ARG | Carpet | RR | Jose-Luis Clerc | 7-5 6-3 8-6 |
| 1979 | Wimbledon | Grass | R16 | Roscoe Tanner | 6-7 7-6 6-4 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.