H2H data updated: 2026-09-12 00:00 UTC

Jun Kamiwazumi vs Erik Van Dillen H2H: 1-0

Jun Kamiwazumi holds a 1–0 lead over Erik Van Dillen in their ATP head-to-head. Across 1 main-draw meeting, Jun Kamiwazumi leads 1–0 on grass. Most recently, Jun Kamiwazumi won the 1975 Wimbledon round of 128 9-8 3-6 9-7 7-5.

JPN Age 78 Right-Handed
H2H
1 0
1 main-draw meetings
USA Age 75 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jun Kamiwazumi 9-8 3-6 9-7 7-5 Erik Van Dillen Match data Jun 25, 1975* R128 Wimbledon Grand Slam Grass

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
Erik Van Dillen 1,857 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 Erik Van Dillen
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 Erik Van Dillen
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 %
17 1968 1 2 3 33.3% 3 1 4 75.0%
18 1969 0 3 3 0.0% 3 1 4 75.0% 2 5 7 28.6%
19 1970 1 6 7 14.3% 0 1 1 0.0% 0 1 1 0.0% 2 0 2 100.0%
20 1968 1 1 2 50.0% 1971 5 7 12 41.7% 5 2 7 71.4% 0 3 3 0.0% 0 1 1 0.0%
21 1969 0 1 1 0.0% 1972 6 4 10 60.0% 2 2 4 50.0% 5 3 8 62.5%
22 1973 6 2 8 75.0% 7 6 13 53.8% 5 2 7 71.4% 5 8 13 38.5%
23 1971 4 3 7 57.1% 0 1 1 0.0% 2 1 3 66.7% 1974 2 6 8 25.0% 7 8 15 46.7% 2 3 5 40.0% 8 10 18 44.4%
24 1972 5 3 8 62.5% 6 5 11 54.5% 2 5 7 28.6% 1975 5 6 11 45.5% 4 4 8 50.0% 1 2 3 33.3% 6 8 14 42.9%
25 1973 2 3 5 40.0% 2 6 8 25.0% 6 7 13 46.2% 1976 4 5 9 44.4% 6 11 17 35.3% 0 1 1 0.0% 4 5 9 44.4%
26 1974 2 4 6 33.3% 10 11 21 47.6% 0 2 2 0.0% 2 5 7 28.6% 1977 2 6 8 25.0% 3 3 6 50.0% 5 5 10 50.0%
27 1975 0 5 5 0.0% 7 10 17 41.2% 1 2 3 33.3% 3 6 9 33.3% 1978 5 5 10 50.0% 1 3 4 25.0% 3 1 4 75.0% 3 6 9 33.3%
28 1976 0 2 2 0.0% 1 6 7 14.3% 0 2 2 0.0% 1979 6 4 10 60.0% 0 2 2 0.0% 1 5 6 16.7%
29 1977 1 1 2 50.0% 0 1 1 0.0% 1980 6 6 12 50.0% 0 1 1 0.0% 0 2 2 0.0% 0 5 5 0.0%
30 1978 2 1 3 66.7% 0 1 1 0.0% 1981 2 3 5 40.0% 2 3 5 40.0% 3 2 5 60.0%
31 1979 3 1 4 75.0% 1982 0 2 2 0.0%
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% 51 67 118 43.2% 35 42 77 45.5% 24 28 52 46.2% 39 56 95 41.1%

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 Erik Van Dillen
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
17 1968 1551 103.4 -29 +43 44.4% -0.56 1–0 -0.60
18 1969 1509 115.4 +8 +71 +4 40.5% -0.35 1–3 (25%) +0.03
19 1970 1553 117.9 +28 43.8% -0.25 2–1 (67%) 2–0 -0.35
20 1968 1498 97.2 50.0% -0.83 +0.25 1971 1636 120.5 -77 +17 -151 44.8% -0.45 5–5 (50%) 5–2 (71%) 103.7 -0.67
21 1969 1483 95.1 0.0% -4.50 +0.04 1972 1692 119.6 -10 -186 52.7% +0.29 6–4 (60%) 2–3 (40%) 102.8 +1.48
22 1973 1853 142.4 -102 -102 -215 55.4% +0.61 8–5 (62%) 4–7 (36%) 102.9 -3.64
23 1971 1535 104.7 +40 +24 52.8% -0.42 1–2 (33%) 4–0 (100%) 102.6 +1.62 1974 1732 131.1 -57 +9 -81 47.0% -0.33 5–12 (29%) 9–6 (60%) 97.1 -2.16
24 1972 1537 106.9 +69 +52 -33 47.8% -0.15 6–3 (67%) 1–2 (33%) 103.3 +3.48 1975 1760 140.7 -39 -8 -140 47.1% -0.13 4–5 (44%) 9–11 (45%) 100.9 -3.71
25 1973 1526 111.0 +84 -9 +17 39.7% -0.59 5–3 (63%) 5–6 (45%) 103.9 +1.56 1976 1694 140.9 +52 -37 41.2% -0.49 6–6 (50%) 6–7 (46%) 100.6 -2.47
26 1974 1579 122.1 -11 +27 38.8% -0.85 5–6 (45%) 5–3 (63%) 102.1 +0.29 1977 1688 135.0 +11 -76 41.8% -0.25 2–1 (67%) 4–6 (40%) 99.3 -1.07
27 1975 1570 124.1 -81 +30 -44 37.5% -0.76 2–5 (29%) 4–3 (57%) 97.0 -0.39 1978 1589 112.0 +11 +18 +91 43.7% -0.35 6–5 (55%) 3–6 (33%) 97.2 +3.46
28 1976 1515 119.5 +32 14.8% -2.19 1–1 0–3 (0%) -1.33 1979 1635 132.0 +19 40.9% -0.59 1–1 1–2 (33%) +0.56
29 1977 1523 106.2 42.9% -1.14 0–1 -0.19 1980 1605 121.8 +34 31.9% -1.08 1–2 (33%) 3–5 (38%) 97.0 +0.02
30 1978 1550 104.8 +38 50.0% -0.40 1–1 1–1 -0.01 1981 1625 121.4 +13 -54 +38 45.2% -0.38 4–2 (67%) 2–1 (67%) 104.2 +0.32
31 1979 1589 113.2 +29 75.0% +1.75 0–1 +0.47 1982 1605 105.1 0.0% -3.50 0–1 -0.16
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 119.1 -1 +28 -3 40.7% -0.68 23–22 (51%) 21–20 (51%) 104.4 +3.79 1857 137.5 -16 -23 -67 45.0% -0.26 52–52 (50%) 50–57 (47%) 102.0 -2.67

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.