Head to head
Rivalry summary
Clark Graebner and Ross Case met 2 times on the ATP tour between 1974 and 1974. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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Clark Graebner's wins on the left · Ross Case's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Orlando WCT | Hard | R32 | Clark Graebner | 6-2 6-0 |
| 1974 | Tucson | Hard | R64 | Ross Case | 4-6 7-5 6-1 |
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.