Head to head
0
Clay
3
Jun Kamiwazumi's wins on the left · Manuel Orantes's on the right · bar lengths share one scale
All meetings (4)
| 1975 | Toronto-2 | Clay | R32 | Manuel Orantes | 6-3 6-3 |
| 1974 | Washington-2 | Clay | R64 | Manuel Orantes | 7-5 3-6 6-2 |
| 1974 | Philadelphia WCT | Carpet | R64 | Jun Kamiwazumi | W/O |
| 1971 | Munich | Clay | R32 | Manuel Orantes | 6-1 6-1 6-3 |
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.