Head to head
Rivalry summary
Clark Graebner and Rayno Seegers met 2 times on the ATP tour between 1970 and 1972. Clark Graebner leads the head-to-head 2–0 against Rayno Seegers. By surface, Graebner leads 2–0 on grass.
2
Grass
0
Clark Graebner's wins on the left · Rayno Seegers's on the right · bar lengths share one scale
All meetings (2)
| 1972 | Newport | Grass | R32 | Clark Graebner | 6-3 6-4 |
| 1970 | Beckenham | Grass | R16 | Clark Graebner | 6-1 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.