Head to head
4
Clay
0
1
Grass
0
Ross Case's wins on the left · Jun Kuki's on the right · bar lengths share one scale
All meetings (5)
| 1980 | Tokyo-1 | Clay | R64 | Ross Case | 6-4 6-2 |
| 1979 | Tokyo-1 | Clay | R32 | Ross Case | 3-6 6-2 7-5 |
| 1972 | Hilversum | Clay | R32 | Ross Case | 4-6 9-7 7-5 |
| 1972 | Sydney | Grass | R32 | Ross Case | 6-3 2-6 6-4 6-4 |
| 1971 | Hilversum | Clay | QF | Ross Case | 6-4 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.