Head to head
Rivalry summary
Jean-Baptiste Chanfreau and Jun Kamiwazumi met 2 times on the ATP tour between 1971 and 1973. Their head-to-head is level at 1–1. By surface, they are level 1–1 on clay.
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Clay
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Jean-Baptiste Chanfreau's wins on the left · Jun Kamiwazumi'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.