Head to head
2
Hard
0
Billy Martin's wins on the left · Tomas Smid's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Cologne | Hard | R16 | Billy Martin | 6-4 6-2 |
| 1977 | Palm Springs | Hard | R32 | Billy Martin | 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.