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

J. Kamiwazumi vs V. Zednik H2H: 1-0

J. Kamiwazumi leads V. Zednik 1–0 in 1 ATP main-draw meeting. J. Kamiwazumi's record is 1–0 on grass courts. Their latest meeting was at US Open in 1973, where J. Kamiwazumi won 4-6 6-3 6-4 5-7 6-4.

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J. Kamiwazumi
JPN Age 78 Right-Handed
H2H
1 – 0
1 main draw meetings
V. Zednik
CZE Age 79 Right-Handed

Career Comparison

MetricJ. KamiwazumiV. Zednik
Peak Ranking #78 #35
Peak Points 0 0
Peak Elo 1,628 1,753
Singles W-L 64–100 113–157
Win % 39.0% 41.9%
Grand Slam titles 0 0
Masters 1000 titles 0 0
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 0 2
Total titles 0 2
Age J. Kamiwazumi V. Zednik
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 1–1 50.0% — 1,500 0 0
22 — — — — — — — 1969 4–2 66.7% — 1,562 0 0
23 1971 6–5 54.5% — 1,533 0 0 1970 6–7 46.2% — 1,577 0 0
24 1972 13–13 50.0% — 1,538 0 0 1971 17–20 45.9% — 1,623 0 0
25 1973 10–16 38.5% #94 1,523 0 0 1972 19–20 48.7% — 1,647 0 1
26 1974 14–23 37.8% #100 1,592 0 0 1973 14–24 36.8% #90 1,613 0 1
27 1975 11–23 32.4% #127 1,574 0 0 1974 12–19 38.7% #93 1,629 0 1
28 1976 1–10 9.1% #206 1,517 0 0 1975 3–11 21.4% #157 1,601 0 1
29 1977 1–2 33.3% #305 1,524 0 0 1976 5–10 33.3% #106 1,585 0 1
30 1978 2–2 50.0% #284 1,551 0 0 1977 9–13 40.9% #75 1,637 0 1
31 1979 3–1 75.0% #257 1,591 0 0 1978 22–22 50.0% #70 1,658 0 2
32 1980 2–2 50.0% #269 1,597 0 0 1979 1–7 12.5% #300 1,580 0 2
33 — — — — — — — 1980 0–1 0.0% — 1,570 0 2
36 1984 0–1 0.0% #745 1,582 0 0 — — — — — — —

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Sep 2, 1973* US Open Grand Slam R64 Grass J. Kamiwazumi #123 4-6 6-3 6-4 5-7 6-4 V. Zednik #96 Match data