H2H data updated: 2026-09-05 00:00 UTC

Jun Kamiwazumi vs Henry Bunis H2H: 0-1

Henry Bunis holds a 1–0 lead over Jun Kamiwazumi in their ATP head-to-head. Across 1 main-draw meeting, Henry Bunis leads 1–0 on hard courts. Most recently, Henry Bunis won the 1975 Sydney Indoor round of 64 7-5 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Jun Kamiwazumi
JPN Age 78 Right-Handed
H2H
0 – 1
1 main draw meetings
Henry Bunis
USA Age 73 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Henry Bunis 7-5 6-4 Jun Kamiwazumi Match data Oct 19, 1975 R64 Sydney Indoor ATP 250 Hard

Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Jun Kamiwazumi #808 #78 0 1,624 64 99 39.3% 0 0 0 0 0 0
Henry Bunis #436 #103 0 1,587 28 59 32.2% 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 Henry Bunis
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1969 0–1 0.0% — 1,492 0 0
19 — — — — — — — 1972 0–2 0.0% — 1,466 0 0
20 1968 1–1 50.0% — 1,498 0 0 1973 0–2 0.0% — 1,451 0 0
21 1969 0–1 0.0% — 1,483 0 0 1974 3–3 50.0% #195 1,458 0 0
22 — — — — — — — 1975 3–7 30.0% #162 1,485 0 0
23 1971 6–5 54.5% — 1,535 0 0 1976 12–21 36.4% #119 1,573 0 0
24 1972 13–13 50.0% — 1,538 0 0 1977 10–20 33.3% #137 1,552 0 0
25 1973 10–16 38.5% #94 1,526 0 0 1978 0–3 0.0% #436 1,525 0 0
26 1974 14–22 38.9% #100 1,579 0 0 — — — — — — —
27 1975 11–23 32.4% #127 1,570 0 0 — — — — — — —
28 1976 1–10 9.1% #206 1,515 0 0 — — — — — — —
29 1977 1–2 33.3% #264 1,523 0 0 — — — — — — —
30 1978 2–2 50.0% #284 1,549 0 0 — — — — — — —
31 1979 3–1 75.0% #257 1,589 0 0 — — — — — — —
32 1980 2–2 50.0% #269 1,595 0 0 — — — — — — —
36 1984 0–1 0.0% #745 1,581 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Jun Kamiwazumi Henry Bunis
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 — — — — — — — — — — — — — — — — — 1969 — — — — 0 1 1 0.0% — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1972 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
20 1968 — — — — — — — — 1 1 2 50.0% — — — — 1973 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
21 1969 — — — — — — — — 0 1 1 0.0% — — — — 1974 — — — — 2 1 3 66.7% 1 2 3 33.3% — — — —
22 — — — — — — — — — — — — — — — — — 1975 1 1 2 50.0% 2 5 7 28.6% — — — — 0 1 1 0.0%
23 1971 4 3 7 57.1% 0 1 1 0.0% 2 1 3 66.7% — — — — 1976 3 4 7 42.9% 6 13 19 31.6% 0 1 1 0.0% 3 3 6 50.0%
24 1972 5 3 8 62.5% 6 5 11 54.5% 2 5 7 28.6% — — — — 1977 1 1 2 50.0% 6 12 18 33.3% 2 3 5 40.0% 1 4 5 20.0%
25 1973 2 3 5 40.0% 2 6 8 25.0% 6 7 13 46.2% — — — — 1978 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
26 1974 2 4 6 33.3% 10 11 21 47.6% 0 2 2 0.0% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
27 1975 0 5 5 0.0% 7 10 17 41.2% 1 2 3 33.3% 3 6 9 33.3% — — — — — — — — — — — — — — — — —
28 1976 0 2 2 0.0% 1 6 7 14.3% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
29 1977 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
30 1978 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
31 1979 — — — — 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — — — — — —
32 1980 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
36 1984 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 13 21 34 38.2% 34 43 77 44.2% 12 22 34 35.3% 5 13 18 27.8% — 5 10 15 33.3% 16 34 50 32.0% 3 7 10 30.0% 4 8 12 33.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Jun Kamiwazumi Henry Bunis
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
16 — — — — — — — — — — — — — — — — 1969 1492 94.6 — — — — — — — 0.0% -5.00 — — — -0.26
19 — — — — — — — — — — — — — — — — 1972 1466 95.2 — — — — — — — 0.0% -4.00 — 1–0 — +0.18
20 1968 1498 97.2 — — — — — — — 50.0% -0.83 — — — +0.25 1973 1451 98.0 — — — — — — — 0.0% -3.50 — 0–1 — -0.15
21 1969 1483 95.1 — — — — — — — 0.0% -4.50 — — — +0.04 1974 1459 103.9 — — — — — +71 +24 53.3% +0.33 2–1 (67%) 2–2 (50%) — +1.08
22 — — — — — — — — — — — — — — — — 1975 1486 109.6 — — — — +58 +36 — 33.3% -1.50 2–2 (50%) 1–1 — -0.05
23 1971 1535 104.7 — — — — +40 — +24 52.8% -0.42 1–2 (33%) 4–0 (100%) 102.6 +1.62 1976 1574 123.2 — — — — +29 -61 — 40.5% -0.76 2–6 (25%) 6–6 (50%) 98.4 +0.94
24 1972 1538 106.9 — — — — +68 +51 -34 47.8% -0.15 6–3 (67%) 1–2 (33%) 103.3 +3.47 1977 1552 126.5 — — — — +46 -19 -104 35.2% -1.11 3–3 (50%) 6–5 (55%) 103.5 +0.31
25 1973 1527 111.0 — — — — +83 -10 +16 39.7% -0.59 5–3 (63%) 5–6 (45%) 103.9 +1.56 1978 1526 110.9 — — — — — — — 25.0% -1.25 0–2 0–2 — -0.08
26 1974 1580 122.2 — — — — -11 +26 — 38.8% -0.85 5–6 (45%) 5–3 (63%) 102.2 +0.26 — — — — — — — — — — — — — — — —
27 1975 1570 124.1 — — — — -82 +30 -44 37.5% -0.76 2–5 (29%) 4–3 (57%) 97.0 -0.39 — — — — — — — — — — — — — — — —
28 1976 1515 119.6 — — — — — +32 — 14.8% -2.19 1–1 0–3 (0%) — -1.33 — — — — — — — — — — — — — — — —
29 1977 1523 106.2 — — — — — — — 42.9% -1.14 0–1 — — -0.19 — — — — — — — — — — — — — — — —
30 1978 1550 104.9 — — — — — +38 — 50.0% -0.40 1–1 1–1 — -0.01 — — — — — — — — — — — — — — — —
31 1979 1589 113.2 — — — — — +30 — 75.0% +1.75 — 0–1 — +0.47 — — — — — — — — — — — — — — — —
32 1980 1596 103.5 — — — — — +22 — 40.0% -0.20 2–0 1–1 — +0.26 — — — — — — — — — — — — — — — —
36 1984 1581 98.5 — — — — — — — 0.0% -3.50 — — — +0.05 — — — — — — — — — — — — — — — —
Career — 1624 119.2 — — — — -1 +28 -3 40.7% -0.68 23–22 (51%) 21–20 (51%) 104.4 +3.76 — 1588 122.1 — — — — +38 -22 -56 36.6% -1.03 9–14 (39%) 16–17 (48%) 101.4 +2.26

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.