H2H data updated: 2026-09-01 00:00 UTC

Glenn Michibata vs Van Winitsky H2H: 1-0

Glenn Michibata holds a 1–0 lead over Van Winitsky in their ATP head-to-head. Across 1 main-draw meeting, Glenn Michibata leads 1–0 on clay. Most recently, Glenn Michibata won the 1982 Japan Open round of 32 6-3 5-7 6-3.

CAN Age 64 Right-Handed 175 cm / 5'9"
H2H
1 0
1 main draw meetings
USA Age 67 Left-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Glenn Michibata 6-3 5-7 6-3 Van Winitsky #38 Match data Oct 21, 1982* R32 Japan 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
Glenn Michibata #1,341 #48 152 1,676 70 112 38.5% 0 0 0 0 0 0
Van Winitsky #834 #35 0 1,855 106 133 44.4% 0 0 0 0 3 3

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 Glenn Michibata Van Winitsky
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1975 1–1 50.0% #282 1,505 0 0
17 1979 0–1 0.0% #579 1,495 0 0 1976 1–2 33.3% #239 1,527 0 0
18 1980 0–2 0.0% 1,474 0 0 1977 8–7 53.3% #228 1,649 0 0
19 1981 0–1 0.0% 1,470 0 0 1978 15–25 37.5% #132 1,591 0 0
20 1982 7–6 53.8% 1,560 0 0 1979 6–14 30.0% #141 1,580 0 0
21 1983 10–10 50.0% #78 1,646 0 0 1980 14–17 45.2% #90 1,678 0 0
22 1984 7–17 29.2% #161 1,570 0 0 1981 16–12 57.1% #47 1,719 0 1
23 1985 7–6 53.8% #76 1,652 0 0 1982 28–23 54.9% #53 1,699 0 3
24 1986 7–20 25.9% #206 1,517 0 0 1983 10–17 37.0% #91 1,647 0 3
25 1987 5–8 38.5% #178 1,497 0 0 1984 7–14 33.3% #133 1,565 0 3
26 1988 9–12 42.9% #102 1,561 0 0 1985 0–1 0.0% #331 1,552 0 3
27 1989 13–21 38.2% #191 1,514 0 0
28 1990 0–1 0.0% #481 1,504 0 0
29 1991 5–6 45.5% #232 1,531 0 0
30 1992 0–1 0.0% #465 1,515 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 Glenn Michibata Van Winitsky
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 1975 1 1 2 50.0%
17 1979 0 1 1 0.0% 1976 1 1 2 50.0% 0 1 1 0.0%
18 1980 0 1 1 0.0% 0 1 1 0.0% 1977 2 1 3 66.7% 5 5 10 50.0% 1 1 2 50.0%
19 1981 0 1 1 0.0% 1978 4 4 8 50.0% 5 13 18 27.8% 1 3 4 25.0% 5 5 10 50.0%
20 1982 2 2 4 50.0% 3 1 4 75.0% 2 3 5 40.0% 1979 3 4 7 42.9% 2 5 7 28.6% 0 2 2 0.0% 1 3 4 25.0%
21 1983 6 8 14 42.9% 4 2 6 66.7% 1980 7 7 14 50.0% 7 7 14 50.0% 0 1 1 0.0% 0 2 2 0.0%
22 1984 2 8 10 20.0% 0 2 2 0.0% 2 3 5 40.0% 3 4 7 42.9% 1981 7 4 11 63.6% 6 6 12 50.0% 3 2 5 60.0%
23 1985 5 2 7 71.4% 1 1 2 50.0% 1 3 4 25.0% 1982 1 4 5 20.0% 17 8 25 68.0% 0 2 2 0.0% 10 9 19 52.6%
24 1986 3 9 12 25.0% 0 2 2 0.0% 0 3 3 0.0% 4 6 10 40.0% 1983 6 7 13 46.2% 3 6 9 33.3% 1 4 5 20.0%
25 1987 3 4 7 42.9% 0 1 1 0.0% 2 3 5 40.0% 1984 4 5 9 44.4% 2 6 8 25.0% 1 2 3 33.3% 0 1 1 0.0%
26 1988 7 10 17 41.2% 2 2 4 50.0% 1985 0 1 1 0.0%
27 1989 11 15 26 42.3% 1 1 2 50.0% 1 2 3 33.3% 0 3 3 0.0%
28 1990 0 1 1 0.0%
29 1991 3 3 6 50.0% 1 2 3 33.3% 1 1 2 50.0%
30 1992 0 1 1 0.0%
Career 42 66 108 38.9% 4 7 11 36.4% 9 16 25 36.0% 15 23 38 39.5% 35 38 73 47.9% 48 57 105 45.7% 2 10 12 16.7% 21 28 49 42.9%

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 Glenn Michibata Van Winitsky
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 1975 1506 94.8 40.0% -0.60 1–0 +0.48
17 1979 1496 105.3 33.3% -2.00 0–1 -0.10 1976 1527 111.1 28.6% -1.71 -0.15
18 1980 1475 98.3 0.0% -3.00 0–1 +0.19 1977 1650 135.8 -35 -21 51.5% -0.30 2–3 (40%) 3–3 (50%) -1.13
19 1981 1470 100.7 0.0% -3.00 -0.06 1978 1592 127.5 +61 -13 -54 42.2% -0.64 6–10 (38%) 4–7 (36%) +2.52
20 1982 1561 125.5 +4 +12 53.6% +0.32 3–1 (75%) 3–1 (75%) +1.21 1979 1581 134.0 +71 -23 28.3% -1.46 2–2 (50%) 1–0 -0.14
21 1983 1646 121.8 -12 50.0% -0.29 2–3 (40%) 5–2 (71%) +1.03 1980 1678 132.8 -26 -25 47.7% -0.09 6–8 (43%) 6–6 (50%) +0.39
22 1984 1571 127.7 +27 -3 33.9% -1.32 1–5 (17%) 4–3 (57%) -0.53 1981 1720 130.7 -6 -61 55.4% +0.48 6–6 (50%) 2–7 (22%) +1.69
23 1985 1652 133.2 +23 56.7% +0.07 1–3 (25%) 2–1 (67%) +0.11 1982 1699 144.3 +20 +43 52.0% -0.02 12–9 (57%) 10–5 (67%) -1.05
24 1986 1517 115.6 +37 -16 34.8% -1.11 0–6 (0%) 4–2 (67%) +0.66 1983 1648 139.5 +22 +53 39.7% -0.46 6–6 (50%) 3–6 (33%) -1.74
25 1987 1498 112.9 +71 -5 34.4% -0.69 3–0 (100%) 1–4 (20%) +0.68 1984 1565 117.3 +43 +76 -104 33.3% -1.02 6–3 (67%) 1–2 (33%) +0.48
26 1988 1561 115.4 +12 -28 46.2% -0.38 0–4 (0%) 4–5 (44%) +0.73 1985 1552 101.6 33.3% -1.33 0–1 +0.06
27 1989 1515 119.0 +9 +22 42.0% -0.76 4–5 (44%) 7–11 (39%) +0.90
28 1990 1504 102.7 0.0% -2.50 0–1 +0.06
29 1991 1531 102.9 -1.41 -2.23 0.827 46.3% +8 +22 39.3% -1.29 2–0 4–1 (80%) +0.67
30 1992 1515 98.5 -3.20 +3.27 0.779 46.0% 0.0% -2.50 +0.15
Career 1676 125.9 -1.56 -1.77 0.823 46.3% +17 +12 -3 41.2% -0.75 16–28 (36%) 34–32 (52%) 99.9 +3.15 1855 140.6 +21 +5 -75 44.6% -0.38 47–48 (49%) 30–36 (45%) 99.0 +0.59

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.