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

Bonnie Gadusek vs Tina Mochizuki H2H: 2-1

Bonnie Gadusek holds a 2–1 lead over Tina Mochizuki in their WTA head-to-head. Across 3 main-draw meetings, Tina Mochizuki leads 1–0 on carpet, while Bonnie Gadusek leads 1–0 on hard courts. Most recently, Tina Mochizuki won the 1987 Dallas round of 32 7-5 6-1.

USA Age 63 Right-Handed 170 cm / 5'7"
H2H
2 1
3 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tina Mochizuki 7-5 6-1 Bonnie Gadusek Match data Mar 19, 1987* R32 Dallas WTA 250 Carpet
Bonnie Gadusek 6-1 6-2 Tina Mochizuki Match data Jul 15, 1980* F Sioux City WTA 250 Hard
Bonnie Gadusek 6-2 6-1 Tina Mochizuki Match data Jun 28, 1980* QF Rockwall WTA 250

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
Bonnie Gadusek #10 2,075 189 94 66.8% 0 0 0 0 8 8
Tina Mochizuki 1,679 84 134 38.5% 0 0 0 0 1 1

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 Bonnie Gadusek Tina Mochizuki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1968 0–1 0.0% 1,484 0 0
16 1980 24–4 85.7% 1,733 0 3 1969 0–2 0.0% 1,449 0 0
17 1981 12–14 46.2% 1,770 0 3 1970 0–2 0.0% 1,424 0 0
18 1982 39–24 61.9% 1,919 0 3 1971 2–3 40.0% 1,445 0 0
19 1983 24–15 61.5% 1,932 0 3 1972 3–5 37.5% 1,432 0 0
20 1984 29–13 69.0% 1,957 0 4 1973 3–2 60.0% 1,463 0 0
21 1985 45–12 78.9% #10 2,047 0 8 1974 0–1 0.0% 1,452 0 0
22 1986 16–9 64.0% 2,017 0 8
23 1987 0–3 0.0% 1,934 0 8
25 1978 0–1 0.0% 1,438 0 0
27 1980 15–10 60.0% 1,552 0 0
28 1981 13–7 65.0% 1,612 0 1
29 1982 6–3 66.7% 1,629 0 1
30 1983 11–13 45.8% 1,602 0 1
31 1984 5–17 22.7% 1,454 0 1
32 1985 5–12 29.4% 1,475 0 1
33 1986 11–19 36.7% 1,521 0 1
34 1987 8–25 24.2% 1,455 0 1
35 1988 2–11 15.4% 1,411 0 1

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 Bonnie Gadusek Tina Mochizuki
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 %
15 1968 0 1 1 0.0%
16 1980 5 1 6 83.3% 1969 0 2 2 0.0%
17 1981 3 3 6 50.0% 5 6 11 45.5% 3 3 6 50.0% 1 2 3 33.3% 1970 0 2 2 0.0%
18 1982 9 6 15 60.0% 21 8 29 72.4% 9 10 19 47.4% 1971 2 3 5 40.0%
19 1983 9 4 13 69.2% 12 6 18 66.7% 3 5 8 37.5% 1972 2 2 4 50.0% 1 3 4 25.0%
20 1984 9 4 13 69.2% 12 4 16 75.0% 8 5 13 61.5% 1973 3 2 5 60.0%
21 1985 23 6 29 79.3% 10 2 12 83.3% 1 1 2 50.0% 11 3 14 78.6% 1974 0 1 1 0.0%
22 1986 9 4 13 69.2% 2 1 3 66.7% 5 4 9 55.6%
23 1987 0 2 2 0.0% 0 1 1 0.0%
27 1980 8 6 14 57.1%
28 1981 0 1 1 0.0%
29 1982 5 2 7 71.4% 1 1 2 50.0%
30 1983 3 5 8 37.5% 2 3 5 40.0% 4 4 8 50.0%
31 1984 2 9 11 18.2% 2 5 7 28.6% 1 3 4 25.0%
32 1985 3 4 7 42.9% 0 3 3 0.0% 1 2 3 33.3% 1 3 4 25.0%
33 1986 7 9 16 43.8% 1 4 5 20.0% 1 3 4 25.0% 2 3 5 40.0%
34 1987 3 9 12 25.0% 1 6 7 14.3% 3 6 9 33.3% 1 4 5 20.0%
35 1988 0 7 7 0.0% 2 3 5 40.0% 0 1 1 0.0%
Career 67 30 97 69.1% 62 27 89 69.7% 4 4 8 50.0% 37 30 67 55.2% 36 62 98 36.7% 9 27 36 25.0% 12 21 33 36.4% 5 12 17 29.4%

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 Bonnie Gadusek Tina Mochizuki
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
15 1968 1484 98.0 0.0% -2.50 +0.09
16 1980 1734 141.9 -68 88.9% +3.20 2–2 (50%) 1–1 +1.58 1969 1450 94.9 20.0% -1.60 0–1 +0.55
17 1981 1771 135.3 -50 -196 -118 48.3% -0.18 3–5 (38%) 0–3 (0%) -2.37 1970 1425 82.2 0.0% -5.75 +0.38
18 1982 1920 156.9 -95 -3 60.0% +0.84 6–4 (60%) 4–7 (36%) 102.5 -5.48 1971 1446 105.4 +83 41.7% -1.67 1–1 2–1 (67%) +0.16
19 1983 1933 154.3 -38 +21 57.5% +0.78 7–2 (78%) 4–2 (67%) 107.8 -1.49 1972 1432 89.9 +20 +60 35.3% -1.53 1–0 1–0 +1.65
20 1984 1957 154.7 -38 +73 63.7% +0.77 7–2 (78%) 5–0 (100%) 109.4 -2.12 1973 1464 107.3 +59 54.5% +0.55 1–0 0–1 +0.92
21 1985 2047 157.1 -6 +64 76.6% +1.90 5–5 (50%) 8–5 (62%) 98.1 +0.28 1974 1453 100.4 33.3% -1.33 0–1 +0.16
22 1986 2018 152.4 -24 +105 59.6% +0.67 5–2 (71%) 1–4 (20%) 99.6 -2.20
23 1987 1935 93.2 -35 0.0% -3.83 +0.07
25 1978 1438 98.2 0.0% -2.00 +0.06
27 1980 1552 114.3 +26 58.6% +0.64 4–4 (50%) 2–2 (50%) 102.3 +2.50
28 1981 1612 122.2 61.2% +0.75 5–4 (56%) 2–2 (50%) 101.0 -0.50
29 1982 1630 109.6 -12 57.9% +0.47 2–1 (67%) +1.68
30 1983 1603 109.9 -3 -38 +4 45.0% -0.18 7–5 (58%) 2–5 (29%) 99.8 +2.25
31 1984 1454 106.3 +20 +74 +143 34.6% -0.73 0–8 (0%) 1–5 (17%) 87.8 +1.89
32 1985 1476 106.7 +39 -8 +73 27.8% -1.78 2–2 (50%) 1–2 (33%) 100.1 +0.99
33 1986 1522 112.2 +26 -72 +33 36.4% -1.26 4–2 (67%) 6–3 (67%) 106.4 +1.60
34 1987 1455 108.3 +35 -45 +65 27.4% -1.58 3–6 (33%) 2–2 (50%) 99.7 +0.36
35 1988 1412 109.7 -11 +90 25.8% -1.32 1–4 (20%) 1–2 (33%) 96.9 +0.19
Career 2075 158.5 -41 +4 -118 64.4% +1.08 35–22 (61%) 23–22 (51%) 106.6 -4.19 1680 112.0 +21 +8 +60 40.2% -0.71 31–39 (44%) 20–25 (44%) 98.4 +6.88

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.