By surface
| Surface | Cliff Richey | Jun Kuki |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-07-26 | ATP | Washington | Round of 64 | Clay | Cliff Richey | 6-4 | 7-5 | |||
| 1968-07-08 | ATP | Indianapolis | Round of 32 | Clay | Cliff Richey | 6-1 | 7-5 |