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

Mona Guerrant vs Bonnie Gadusek H2H: 1-0

Mona Guerrant holds a 1–0 lead over Bonnie Gadusek in their WTA head-to-head. They have met 1 times in main draws. Most recently, Mona Guerrant won the 1980 Delray Beach semifinal 6-3 0-6 6-2.

USA Age 77 Right-Handed
H2H
1 0
1 main-draw meetings
USA Age 63 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mona Guerrant 6-3 0-6 6-2 Bonnie Gadusek Match data May 16, 1980* SF Delray Beach 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
Mona Guerrant 1,941 122 116 51.3% 0 0 0 0 3 3
Bonnie Gadusek #10 2,075 189 94 66.8% 0 0 0 0 8 8

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 Mona Guerrant Bonnie Gadusek
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 1969 1–1 50.0% 1,500 0 0 1984 29–13 69.0% 1,957 0 4
21 1970 1–2 33.3% 1,504 0 0 1985 45–12 78.9% #10 2,047 0 8
22 1971 3–8 27.3% 1,517 0 0 1986 16–9 64.0% 2,017 0 8
23 1972 28–22 56.0% 1,733 0 1 1987 0–3 0.0% 1,934 0 8
24 1973 17–19 47.2% 1,780 0 2
25 1974 12–14 46.2% 1,779 0 2
26 1975 12–12 50.0% 1,905 0 2
27 1976 15–14 51.7% 1,898 0 2
28 1977 14–9 60.9% 1,890 0 2
29 1978 5–11 31.2% 1,808 0 2
31 1980 14–4 77.8% 1,812 0 3

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 Mona Guerrant Bonnie Gadusek
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 1969 1 1 2 50.0% 1984 9 4 13 69.2% 12 4 16 75.0% 8 5 13 61.5%
21 1970 1 2 3 33.3% 1985 23 6 29 79.3% 10 2 12 83.3% 1 1 2 50.0% 11 3 14 78.6%
22 1971 0 2 2 0.0% 2 2 4 50.0% 1 4 5 20.0% 1986 9 4 13 69.2% 2 1 3 66.7% 5 4 9 55.6%
23 1972 4 3 7 57.1% 9 8 17 52.9% 14 9 23 60.9% 1 1 2 50.0% 1987 0 2 2 0.0% 0 1 1 0.0%
24 1973 3 4 7 42.9% 7 7 14 50.0% 2 4 6 33.3% 5 4 9 55.6%
25 1974 1 2 3 33.3% 0 3 3 0.0% 5 5 10 50.0% 6 4 10 60.0%
26 1975 4 4 8 50.0% 3 2 5 60.0% 1 1 2 50.0% 4 5 9 44.4%
27 1976 2 3 5 40.0% 0 1 1 0.0% 5 2 7 71.4% 8 8 16 50.0%
28 1977 2 2 4 50.0% 6 3 9 66.7% 4 2 6 66.7% 2 2 4 50.0%
29 1978 2 2 4 50.0% 0 2 2 0.0% 3 7 10 30.0%
31 1980 0 1 1 0.0% 2 1 3 66.7%
Career 16 21 37 43.2% 31 31 62 50.0% 32 29 61 52.5% 31 32 63 49.2% 67 30 97 69.1% 62 27 89 69.7% 4 4 8 50.0% 37 30 67 55.2%

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 Mona Guerrant Bonnie Gadusek
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 1969 1500 92.5 40.0% -2.40 1–0 +0.28 1984 1957 154.7 -38 +73 63.7% +0.77 7–2 (78%) 5–0 (100%) 109.4 -2.12
21 1970 1504 106.4 +14 42.9% -1.00 0–1 +0.10 1985 2047 157.1 -6 +64 76.6% +1.90 5–5 (50%) 8–5 (62%) 98.1 +0.28
22 1971 1517 118.6 +38 +14 35.7% -0.75 2–4 (33%) 0–3 (0%) 95.8 0.00 1986 2018 152.4 -24 +105 59.6% +0.67 5–2 (71%) 1–4 (20%) 99.6 -2.20
23 1972 1734 136.4 -121 -79 -58 56.3% +0.56 8–11 (42%) 5–0 (100%) 103.8 +0.32 1987 1935 93.2 -35 0.0% -3.83 +0.07
24 1973 1781 144.7 -54 -77 -115 48.8% -0.15 3–5 (38%) 2–2 (50%) 99.8 -3.77
25 1974 1779 137.0 -26 -97 -75 50.9% +0.11 1–4 (20%) 3–4 (43%) 97.1 -1.56
26 1975 1906 154.1 -52 -116 48.2% -0.13 5–3 (63%) 2–4 (33%) 103.0 -3.85
27 1976 1898 149.2 -30 -110 55.9% +0.57 2–8 (20%) 2–5 (29%) 93.6 -2.51
28 1977 1890 136.0 -64 -47 -93 57.7% +0.69 4–4 (50%) 3–1 (75%) 100.8 -0.54
29 1978 1809 135.5 -44 -17 35.9% -0.87 3–4 (43%) 0–3 (0%) -2.29
31 1980 1812 138.2 -108 73.8% +2.26 4–2 (67%) 1–0 +0.36
Career 1942 149.0 -53 -61 -71 52.5% +0.27 33–46 (42%) 18–22 (45%) 98.6 -5.68 2075 158.5 -41 +4 -118 64.4% +1.08 35–22 (61%) 23–22 (51%) 106.6 -4.19

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.