H2H data updated: 2026-07-18 17:48 UTC
Jun Kamiwazumi vs Jean Baptiste Chanfreau H2H: 1-1
Jun Kamiwazumi and Jean Baptiste Chanfreau are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Jean Baptiste Chanfreau leads 1–0 on clay, while Jun Kamiwazumi leads 1–0 on hard courts. Most recently, Jean Baptiste Chanfreau won the 1973 Hilversum third round 6-4 6-4.
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JPN
Age 78
Right-Handed
H2H
1
–
1
2 main draw meetings
FRA
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 19, 1973* | Hilversum | ATP 250 | R32 | Clay | Jean Baptiste Chanfreau | 6-4 6-4 | Jun Kamiwazumi | Match data |
| Aug 7, 1971* | Hilversum | ATP 250 | R16 | Hard | Jun Kamiwazumi | 2-6 7-5 7-5 | Jean Baptiste Chanfreau | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun Kamiwazumi | #808 | #78 | 0 | 1,628 | 64 | 100 | 39.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jean Baptiste Chanfreau | #420 | #80 | 0 | 1,684 | 61 | 126 | 32.6% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Jun Kamiwazumi | Jean Baptiste Chanfreau | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1968 | 1–1 | 50.0% | — | 1,498 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1969 | 0–1 | 0.0% | — | 1,482 | 0 | 0 | 1968 | 3–5 | 37.5% | — | 1,471 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1969 | 4–17 | 19.0% | — | 1,384 | 0 | 0 |
| 23 | 1971 | 6–5 | 54.5% | — | 1,533 | 0 | 0 | 1970 | 5–14 | 26.3% | — | 1,465 | 0 | 0 |
| 24 | 1972 | 13–13 | 50.0% | — | 1,538 | 0 | 0 | 1971 | 15–18 | 45.5% | — | 1,559 | 0 | 0 |
| 25 | 1973 | 10–16 | 38.5% | #94 | 1,523 | 0 | 0 | 1972 | 6–17 | 26.1% | — | 1,466 | 0 | 0 |
| 26 | 1974 | 14–23 | 37.8% | #100 | 1,592 | 0 | 0 | 1973 | 20–29 | 40.8% | #84 | 1,661 | 0 | 0 |
| 27 | 1975 | 11–23 | 32.4% | #127 | 1,574 | 0 | 0 | 1974 | 4–16 | 20.0% | #138 | 1,575 | 0 | 0 |
| 28 | 1976 | 1–10 | 9.1% | #206 | 1,517 | 0 | 0 | 1975 | 1–5 | 16.7% | #212 | 1,530 | 0 | 0 |
| 29 | 1977 | 1–2 | 33.3% | #305 | 1,524 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1978 | 2–2 | 50.0% | #284 | 1,551 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1979 | 3–1 | 75.0% | #257 | 1,591 | 0 | 0 | 1978 | 2–3 | 40.0% | #418 | 1,549 | 0 | 0 |
| 32 | 1980 | 2–2 | 50.0% | #269 | 1,597 | 0 | 0 | 1979 | 1–2 | 33.3% | #420 | 1,538 | 0 | 0 |
| 36 | 1984 | 0–1 | 0.0% | #745 | 1,582 | 0 | 0 | — | — | — | — | — | — | — |