Head to head
Rivalry summary
Billy Martin and John Lloyd met 2 times on the ATP tour between 1977 and 1977. Their head-to-head is level at 1–1. By surface, they are level 1–1 on clay.
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Clay
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Billy Martin's wins on the left · John Lloyd's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Toronto-2 | Clay | R64 | John Lloyd | 1-6 6-2 7-5 |
| 1977 | Columbus | Clay | R16 | Billy Martin | 6-3 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.