Head to head
0
Grass
1
1
Carpet
0
Billy Martin's wins on the left · Tony Roche's on the right · bar lengths share one scale
All meetings (2)
| 1978 | Queen's Club | Grass | R16 | Tony Roche | 7-5 6-1 |
| 1978 | Dayton | Carpet | R32 | Billy Martin | 7-6 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.