Head to head
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Clay
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Pat Cramer's wins on the left · Ray Ruffels's on the right · bar lengths share one scale
All meetings (2)
| 1976 | Boston | Clay | R64 | Ray Ruffels | 6-1 3-6 6-2 |
| 1975 | Charlotte WCT | Clay | R32 | Pat Cramer | 6-4 6-3 |
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.