Head to head
1
Clay
1
Jaime Fillol Sr.'s wins on the left · Jun Kamiwazumi's on the right · bar lengths share one scale
All meetings (2)
| 1976 | Hamburg | Clay | R64 | Jaime Fillol Sr. | 5-7 6-3 6-1 |
| 1972 | Cincinnati | Clay | R16 | Jun Kamiwazumi | 6-3 3-6 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.