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

Bonnie Gadusek vs Joyce Portman H2H: 1-0

Bonnie Gadusek holds a 1–0 lead over Joyce Portman in their WTA head-to-head. They have met 1 times in main draws. Most recently, Bonnie Gadusek won the 1980 Gainesville semifinal 6-2 6-0.

USA Age 63 Right-Handed 170 cm / 5'7"
H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bonnie Gadusek 6-2 6-0 Joyce Portman Match data May 24, 1980* SF Gainesville 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
Joyce Portman 1,649 17 30 36.2% 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 Bonnie Gadusek Joyce Portman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1980 24–4 85.7% 1,733 0 3
17 1981 12–14 46.2% 1,770 0 3
18 1982 39–24 61.9% 1,919 0 3
19 1983 24–15 61.5% 1,932 0 3
20 1984 29–13 69.0% 1,957 0 4 1978 0–1 0.0% 1,484 0 0
21 1985 45–12 78.9% #10 2,047 0 8 1979 1–1 50.0% 1,503 0 0
22 1986 16–9 64.0% 2,017 0 8 1980 6–9 40.0% 1,519 0 0
23 1987 0–3 0.0% 1,934 0 8 1981 10–17 37.0% 1,546 0 0
24 1982 0–2 0.0% 1,533 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 Bonnie Gadusek Joyce Portman
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 1980 5 1 6 83.3%
17 1981 3 3 6 50.0% 5 6 11 45.5% 3 3 6 50.0% 1 2 3 33.3%
18 1982 9 6 15 60.0% 21 8 29 72.4% 9 10 19 47.4%
19 1983 9 4 13 69.2% 12 6 18 66.7% 3 5 8 37.5%
20 1984 9 4 13 69.2% 12 4 16 75.0% 8 5 13 61.5%
21 1985 23 6 29 79.3% 10 2 12 83.3% 1 1 2 50.0% 11 3 14 78.6% 1979 1 1 2 50.0%
22 1986 9 4 13 69.2% 2 1 3 66.7% 5 4 9 55.6% 1980 1 5 6 16.7% 2 1 3 66.7% 0 2 2 0.0%
23 1987 0 2 2 0.0% 0 1 1 0.0% 1981 3 7 10 30.0% 7 6 13 53.8% 0 1 1 0.0% 0 3 3 0.0%
24 1982 0 2 2 0.0%
Career 67 30 97 69.1% 62 27 89 69.7% 4 4 8 50.0% 37 30 67 55.2% 4 12 16 25.0% 10 10 20 50.0% 0 1 1 0.0% 0 5 5 0.0%

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 Bonnie Gadusek Joyce Portman
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 1980 1734 141.9 -68 88.9% +3.20 2–2 (50%) 1–1 +1.58
17 1981 1771 135.3 -50 -196 -118 48.3% -0.18 3–5 (38%) 0–3 (0%) -2.37
18 1982 1920 156.9 -95 -3 60.0% +0.84 6–4 (60%) 4–7 (36%) 102.5 -5.48
19 1983 1933 154.3 -38 +21 57.5% +0.78 7–2 (78%) 4–2 (67%) 107.8 -1.49
20 1984 1957 154.7 -38 +73 63.7% +0.77 7–2 (78%) 5–0 (100%) 109.4 -2.12 1978 1484 97.9 0.0% -2.50 +0.09
21 1985 2047 157.1 -6 +64 76.6% +1.90 5–5 (50%) 8–5 (62%) 98.1 +0.28 1979 1503 114.2 50.0% +1.00 -0.07
22 1986 2018 152.4 -24 +105 59.6% +0.67 5–2 (71%) 1–4 (20%) 99.6 -2.20 1980 1520 109.2 -38 +65 44.1% -0.91 1–3 (25%) 1–1 -0.28
23 1987 1935 93.2 -35 0.0% -3.83 +0.07 1981 1547 121.6 -63 +139 43.1% -0.41 1–6 (14%) 0–3 (0%) 92.6 +0.60
24 1982 1533 90.0 0.0% -5.25 -0.36
Career 2075 158.5 -41 +4 -118 64.4% +1.08 35–22 (61%) 23–22 (51%) 106.6 -4.19 1649 115.8 -53 +125 41.2% -0.75 2–9 (18%) 1–4 (20%) 91.6 -0.04

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.