H2H data updated: 2026-07-14 14:15 UTC

J. Kamiwazumi vs C. Richey H2H: 1-0

J. Kamiwazumi leads C. Richey 1–0 in 1 ATP main-draw meeting. J. Kamiwazumi's record is 1–0 on clay courts. Their latest meeting was at Hamburg in 1973, where J. Kamiwazumi won 6-1 7-6.

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J. Kamiwazumi
JPN Age 78 Right-Handed
H2H
1 – 0
1 main draw meetings
C. Richey
USA Age 79 Right-Handed 175 cm / 5'9"

Career Comparison

MetricJ. KamiwazumiC. Richey
Peak Ranking #78 #16
Peak Points 0 0
Peak Elo 1,628 2,112
Singles W-L 64–100 488–224
Win % 39.0% 68.5%
Grand Slam titles 0 0
Masters 1000 titles 0 2
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 0 21
Total titles 0 23
Age J. Kamiwazumi C. Richey
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
20 1968 1–1 50.0% — 1,498 0 0 — — — — — — —
21 1969 0–1 0.0% — 1,482 0 0 1968 46–15 75.4% — 1,750 0 3
22 — — — — — — — 1969 64–18 78.0% — 1,946 0 9
23 1971 6–5 54.5% — 1,533 0 0 1970 88–24 78.6% — 2,047 0 14
24 1972 13–13 50.0% — 1,538 0 0 1971 67–23 74.4% — 1,906 0 17
25 1973 10–16 38.5% #94 1,523 0 0 1972 54–24 69.2% — 1,956 0 20
26 1974 14–23 37.8% #100 1,592 0 0 1973 47–26 64.4% #19 1,848 0 20
27 1975 11–23 32.4% #127 1,574 0 0 1974 25–16 61.0% #23 1,891 0 21
28 1976 1–10 9.1% #206 1,517 0 0 1975 37–24 60.7% #32 1,855 0 21
29 1977 1–2 33.3% #305 1,524 0 0 1976 33–24 57.9% #28 1,848 0 22
30 1978 2–2 50.0% #284 1,551 0 0 1977 14–17 45.2% #97 1,714 0 22
31 1979 3–1 75.0% #257 1,591 0 0 1978 13–12 52.0% #57 1,705 0 23
32 1980 2–2 50.0% #269 1,597 0 0 1979 0–1 0.0% #662 1,693 0 23
36 1984 0–1 0.0% #745 1,582 0 0 — — — — — — —

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 13, 1973* Hamburg ATP 250 R64 Clay J. Kamiwazumi 6-1 7-6 C. Richey Match data