Jun Kamiwazumi Clay Court Stats & Match Results
Jun Kamiwazumi
Clay Court Statistics Overview
Jun Kamiwazumi has a competitive clay court record of 40–48 across 88 matches (45.5%). The record shows a player capable of competing here, though there is clear room to push the win rate higher.
At Grand Slam level (Roland Garros): Jun Kamiwazumi has struggled at Grand Slam level on clay: 3–6 (33.3%) in 9 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.
5 quarterfinals on clay, including one run to the semifinal — regularly reaching that stage is a solid baseline, with the next step being to break through to the final rounds more often.
vs. Top 10 on clay: 2–2 (50.0%, 4 matches). Competitive against the elite, but still narrowly below .500 — closing that gap would directly elevate the overall clay court profile.
By format on clay — best-of-five: 0–6 (0.0%); best-of-three: 40–42 (48.8%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on clay.
Best season: 1971 — 4–2 (66.7%) from 6 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.
| Date | Tournament | Surface | Round | Wrk | Winner | Lrk | Loser | Score |
|---|---|---|---|---|---|---|---|---|
| 1980-10-20 | Tokyo-1 | Clay | R32 | 224 | 109 | 7-5 4-6 6-1 | ||
| 1980-10-20 | Tokyo-1 | Clay | R16 | 56 | 224 | 6-3 7-6 | ||
| 1980-10-20 | Tokyo-1 | Clay | R64 | 224 | 246 | 6-2 4-6 7-6 | ||
| 1979-10-22 | Tokyo-1 | Clay | R64 | 280 | 69 | 6-2 6-0 | ||
| 1979-10-22 | Tokyo-1 | Clay | R16 | 280 | 102 | 6-4 7-5 | ||
| 1979-10-22 | Tokyo-1 | Clay | R32 | 280 | 424 | 6-3 6-2 | ||
| 1979-10-22 | Tokyo-1 | Clay | QF | 55 | 280 | 7-6 6-0 | ||
| 1978-10-23 | Tokyo-1 | Clay | R64 | 474 | 85 | 3-6 6-3 6-1 | ||
| 1978-10-23 | Tokyo-1 | Clay | R16 | 29 | 474 | 6-7 7-6 6-3 | ||
| 1978-10-23 | Tokyo-1 | Clay | R32 | 474 | 264 | 6-3 6-3 |
Matches — Clay