Head to head
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Grass
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Dennis Ralston's wins on the left · Cliff Richey's on the right · bar lengths share one scale
All meetings (3)
| 1970 | Stockholm | Hard | QF | Cliff Richey | W/O |
| 1970 | US Open | Grass | QF | Cliff Richey | 7-6 6-3 6-4 |
| 1968 | Wimbledon | Grass | R64 | Dennis Ralston | 6-3 3-6 7-9 6-3 13-11 |
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.