Head to head
1
Clay
1
Jun Kamiwazumi's wins on the left · Jean-Baptiste Chanfreau's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Hilversum | Clay | R32 | Jean-Baptiste Chanfreau | 6-4 6-4 |
| 1971 | Hilversum | Clay | R16 | Jun Kamiwazumi | 2-6 7-5 7-5 |
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.