H2H data updated: 2026-09-13 00:00 UTC

Jun Kamiwazumi vs Sherwood Stewart H2H: 0-1

Sherwood Stewart holds a 1–0 lead over Jun Kamiwazumi in their ATP head-to-head. Across 1 main-draw meeting, Sherwood Stewart leads 1–0 on clay. Most recently, Sherwood Stewart won the 1974 Cincinnati Open quarterfinal 6-0 6-1.

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
Sherwood Stewart
USA Age 80 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sherwood Stewart 6-0 6-1 Jun Kamiwazumi #114 Match data Aug 6, 1974* QF Cincinnati Open ATP 250 Clay

Estimated match date where the exact historical date is unavailable. 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
Sherwood Stewart — — — 1,737 — — — 0 0 0 0 2 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 Sherwood Stewart
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1968 1–1 50.0% — 1,498 0 0 — — — — — — —
21 1969 0–1 0.0% — 1,483 0 0 — — — — — — —
23 1971 6–5 54.5% — 1,535 0 0 — — — — — — —
24 1972 13–13 50.0% — 1,537 0 0 — — — — — — —
25 1973 10–16 38.5% #94 1,526 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 1,514 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 Sherwood Stewart
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 %
20 1968 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
21 1969 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — — 1968 — — — — 1 1 2 50.0% 1 5 6 16.7% — — — —
23 1971 4 3 7 57.1% 0 1 1 0.0% 2 1 3 66.7% — — — — 1969 — — — — 0 1 1 0.0% — — — — — — — —
24 1972 5 3 8 62.5% 6 5 11 54.5% 2 5 7 28.6% — — — — — — — — — — — — — — — — — — — — —
25 1973 2 3 5 40.0% 2 6 8 25.0% 6 7 13 46.2% — — — — 1971 0 1 1 0.0% 0 1 1 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% 1972 — — — — 1 4 5 20.0% 2 2 4 50.0% 2 2 4 50.0%
27 1975 0 5 5 0.0% 7 10 17 41.2% 1 2 3 33.3% 3 6 9 33.3% 1973 8 5 13 61.5% 1 3 4 25.0% 8 5 13 61.5% 3 4 7 42.9%
28 1976 0 2 2 0.0% 1 6 7 14.3% 0 2 2 0.0% — — — — 1974 7 9 16 43.8% 8 9 17 47.1% 0 2 2 0.0% 5 5 10 50.0%
29 1977 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — 1975 1 5 6 16.7% 5 8 13 38.5% 2 2 4 50.0% 4 8 12 33.3%
30 1978 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0% 1976 4 5 9 44.4% 5 9 14 35.7% 1 3 4 25.0% 5 10 15 33.3%
31 1979 — — — — 3 1 4 75.0% — — — — — — — — 1977 4 4 8 50.0% 7 8 15 46.7% 4 5 9 44.4% 2 6 8 25.0%
32 1980 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0% 1978 3 4 7 42.9% 5 3 8 62.5% 7 5 12 58.3% 3 5 8 37.5%
33 — — — — — — — — — — — — — — — — — 1979 2 7 9 22.2% 0 3 3 0.0% 2 4 6 33.3% 5 7 12 41.7%
34 — — — — — — — — — — — — — — — — — 1980 3 6 9 33.3% 2 3 5 40.0% 2 2 4 50.0% 5 7 12 41.7%
35 — — — — — — — — — — — — — — — — — 1981 2 5 7 28.6% 0 2 2 0.0% 1 0 1 100.0% 0 4 4 0.0%
36 1984 0 1 1 0.0% — — — — — — — — — — — — 1982 1 1 2 50.0% — — — — — — — — — — — —
38 — — — — — — — — — — — — — — — — — 1984 — — — — — — — — 0 1 1 0.0% — — — —
39 — — — — — — — — — — — — — — — — — 1985 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% — 35 53 88 39.8% 35 55 90 38.9% 30 37 67 44.8% 34 58 92 37.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Sherwood Stewart
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
20 1968 1498 97.2 — — — — — — — 50.0% -0.83 — — — +0.25 — — — — — — — — — — — — — — — —
21 1969 1483 95.1 — — — — — — — 0.0% -4.50 — — — +0.04 — — — — — — — — — — — — — — — —
22 — — — — — — — — — — — — — — — — 1968 1462 101.1 — — — — — — -22 33.3% -1.00 2–3 (40%) — — -0.46
23 1971 1535 104.7 — — — — +40 — +24 52.8% -0.42 1–2 (33%) 4–0 (100%) 102.6 +1.62 1969 1458 98.3 — — — — — — — 0.0% -4.50 — — — -0.18
24 1972 1537 106.9 — — — — +69 +52 -33 47.8% -0.15 6–3 (67%) 1–2 (33%) 103.3 +3.48 — — — — — — — — — — — — — — — —
25 1973 1526 111.0 — — — — +84 -9 +17 39.7% -0.59 5–3 (63%) 5–6 (45%) 103.9 +1.56 1971 1426 95.1 — — — — — — — 12.5% -2.63 — — — +0.10
26 1974 1579 122.1 — — — — -11 +27 — 38.8% -0.85 5–6 (45%) 5–3 (63%) 102.1 +0.29 1972 1472 107.7 — — — — +91 +31 +4 39.3% -0.93 1–1 1–0 — +0.61
27 1975 1570 124.1 — — — — -81 +30 -44 37.5% -0.76 2–5 (29%) 4–3 (57%) 97.0 -0.39 1973 1669 127.2 — — — — +26 -192 -99 47.4% -0.12 5–1 (83%) 6–6 (50%) 106.3 +0.89
28 1976 1515 119.5 — — — — — +32 — 14.8% -2.19 1–1 0–3 (0%) — -1.33 1974 1661 124.3 — — — — +13 -118 — 46.7% -0.22 5–11 (31%) 6–7 (46%) 97.4 +2.55
29 1977 1523 106.2 — — — — — — — 42.9% -1.14 0–1 — — -0.19 1975 1630 131.0 — — — — -44 -66 -28 39.3% -0.61 5–5 (50%) 5–5 (50%) 102.5 -1.82
30 1978 1550 104.8 — — — — — +38 — 50.0% -0.40 1–1 1–1 — -0.01 1976 1662 135.5 — — — — +29 -128 -96 41.8% -0.71 4–7 (36%) 4–3 (57%) 100.6 -0.99
31 1979 1589 113.2 — — — — — +29 — 75.0% +1.75 — 0–1 — +0.47 1977 1685 139.9 — — — — -32 -62 -76 43.8% -0.35 4–6 (40%) 4–5 (44%) 100.3 -0.66
32 1980 1596 103.5 — — — — — +22 — 40.0% -0.20 2–0 1–1 — +0.26 1978 1709 131.7 — — — — -64 -58 +9 50.6% +0.09 8–8 (50%) 8–13 (38%) 99.5 +1.42
33 — — — — — — — — — — — — — — — — 1979 1634 126.6 — — — — +13 -20 +12 31.4% -1.37 2–3 (40%) 1–2 (33%) 98.1 -2.03
34 — — — — — — — — — — — — — — — — 1980 1665 130.9 — — — — -19 -65 +37 40.3% -0.69 7–5 (58%) 4–5 (44%) 103.6 -0.32
35 — — — — — — — — — — — — — — — — 1981 1585 116.3 — — — — -24 — — 32.4% -0.91 1–3 (25%) 1–3 (25%) 95.7 +0.12
36 1984 1581 98.5 — — — — — — — 0.0% -3.50 — — — +0.05 1982 1596 101.6 — — — — — — — 42.9% -1.43 — 1–0 — +0.11
38 — — — — — — — — — — — — — — — — 1984 1594 106.8 — — — — — — — 25.0% -1.25 — 1–0 — -0.39
39 — — — — — — — — — — — — — — — — 1985 1585 103.9 — — — — — — — 33.3% -0.67 0–1 1–1 — -0.11
Career — 1624 119.1 — — — — -1 +28 -3 40.7% -0.68 23–22 (51%) 21–20 (51%) 104.4 +3.79 — 1737 134.1 — — — — -4 -84 -36 41.7% -0.56 44–54 (45%) 43–50 (46%) 101.6 -0.35

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.