H2H data updated: 2026-10-29 00:00 UTC

Bettina Bunge vs Mary Lou Piatek H2H: 6-0

Bettina Bunge holds a 6–0 lead over Mary Lou Piatek in their WTA head-to-head. Across 6 main-draw meetings, Bettina Bunge leads 3–0 on carpet and 2–0 on hard courts. Most recently, Bettina Bunge won the 1987 US Open round of 128 6-3 7-5.

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Bettina Bunge
GER Age 63 Right-Handed 173 cm / 5'8"
H2H
6 – 0
6 main-draw meetings
Mary Lou Piatek
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bettina Bunge #11 6-3 7-5 Mary Lou Piatek Match data Sep 3, 1987* R128 US Open Grand Slam Hard
Bettina Bunge 7-6 6-4 Mary Lou Piatek Match data Feb 17, 1983* R32 Chicago WTA 250 Carpet
Bettina Bunge 6-3 7-5 Mary Lou Piatek Match data Apr 29, 1982* R32 Orlando WTA 250 Clay
Bettina Bunge 6-4 6-3 Mary Lou Piatek Match data Feb 20, 1982* QF Houston WTA 250 Carpet
Bettina Bunge 6-1 6-4 Mary Lou Piatek Match data Jan 15, 1982* R16 Cincinnati Open WTA 250 Carpet
Bettina Bunge 4-6 6-3 6-2 Mary Lou Piatek Match data Oct 10, 1981* SF Tampa WTA 250 Hard

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
Bettina Bunge — #7 58 2,121 294 182 61.8% 0 0 0 1 4 5
Mary Lou Piatek — — — 1,938 157 207 43.1% 0 0 0 0 2 2

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.

Bettina Bunge Mary Lou Piatek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 2–2 50.0% — 1,533 0 0 1978 0–1 0.0% — 1,499 0 0
1979 16–20 44.4% — 1,699 0 0 1979 3–5 37.5% — 1,547 0 0
1980 31–23 57.4% — 1,885 0 0 1980 20–13 60.6% — 1,762 0 0
1981 50–23 68.5% #9 2,027 0 0 1981 30–22 57.7% — 1,874 0 1
1982 43–21 67.2% #9 2,011 0 4 1982 18–21 46.2% — 1,793 0 1
1983 26–11 70.3% #7 2,010 0 5 1983 12–20 37.5% — 1,721 0 1
1984 28–21 57.1% #21 1,909 0 5 1984 18–20 47.4% — 1,704 0 2
1985 25–17 59.5% — 1,846 0 5 1985 14–18 43.8% — 1,678 0 2
1986 34–20 63.0% #12 2,016 0 5 1986 8–15 34.8% — 1,618 0 2
1987 32–19 62.7% #15 1,936 0 5 1987 6–12 33.3% — 1,594 0 2
1989 7–5 58.3% #72 1,927 0 5 1988 6–16 27.3% — 1,542 0 2
— — — — — — — 1989 7–15 31.8% — 1,592 0 2
— — — — — — — 1990 8–11 42.1% — 1,611 0 2
— — — — — — — 1991 5–8 38.5% — 1,629 0 2
— — — — — — — 1992 1–8 11.1% — 1,560 0 2
— — — — — — — 1993 1–2 33.3% — 1,554 0 2

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Bettina Bunge Mary Lou Piatek
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 %
1978 2 2 4 50.0% — — — — — — — — — — — — 1978 — — — — — — — — — — — — 0 1 1 0.0%
1979 2 5 7 28.6% 3 4 7 42.9% 9 6 15 60.0% 2 5 7 28.6% 1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0%
1980 5 4 9 55.6% 6 3 9 66.7% 9 6 15 60.0% 11 10 21 52.4% 1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 12 7 19 63.2%
1981 14 6 20 70.0% 3 2 5 60.0% 8 4 12 66.7% 25 11 36 69.4% 1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7%
1982 6 3 9 66.7% 9 5 14 64.3% 8 2 10 80.0% 17 11 28 60.7% 1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2%
1983 — — — — 10 4 14 71.4% 3 2 5 60.0% 13 5 18 72.2% 1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9%
1984 8 4 12 66.7% 2 4 6 33.3% 12 6 18 66.7% 6 7 13 46.2% 1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4%
1985 9 5 14 64.3% 8 4 12 66.7% 5 4 9 55.6% 3 4 7 42.9% 1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0%
1986 8 5 13 61.5% 8 5 13 61.5% 5 2 7 71.4% 13 8 21 61.9% 1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0%
1987 14 5 19 73.7% 6 5 11 54.5% 4 3 7 57.1% 8 6 14 57.1% 1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0%
1989 5 2 7 71.4% — — — — — — — — 2 3 5 40.0% 1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3%
— — — — — — — — — — — — — — — — — 1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0%
— — — — — — — — — — — — — — — — — 1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3%
— — — — — — — — — — — — — — — — — 1991 5 5 10 50.0% 0 2 2 0.0% — — — — 0 1 1 0.0%
— — — — — — — — — — — — — — — — — 1992 0 6 6 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
— — — — — — — — — — — — — — — — — 1993 1 2 3 33.3% — — — — — — — — — — — —
Career 73 41 114 64.0% 55 36 91 60.4% 63 35 98 64.3% 100 70 170 58.8% Career 75 85 160 46.9% 17 32 49 34.7% 12 29 41 29.3% 53 61 114 46.5%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Bettina Bunge Mary Lou Piatek
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
1978 1533 104.3 — — — — +86 — — 55.6% -0.22 0–1 2–1 (67%) — +0.06 1978 1499 106.9 — — — — — — — 0.0% -3.50 — — — -0.11
1979 1699 137.7 — — — — -79 -104 +10 45.0% -0.31 5–5 (50%) 4–5 (44%) 104.2 +0.20 1979 1547 118.3 — — — — +98 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.12
1980 1885 156.5 — — — — -84 -197 -79 57.3% +0.69 4–5 (44%) 6–6 (50%) 102.0 -5.93 1980 1763 137.4 — — — — +9 -186 — 57.7% +0.61 4–3 (57%) 3–0 (100%) — +0.65
1981 2027 161.4 — — — — 0 -285 -113 64.3% +1.20 12–7 (63%) 11–2 (85%) 110.3 -3.43 1981 1875 146.3 — — — — +65 -198 -301 56.7% +0.48 8–10 (44%) 6–5 (55%) 100.9 -2.75
1982 2011 162.0 — — — — -24 -182 -43 64.0% +1.24 7–5 (58%) 6–10 (38%) 98.2 -3.95 1982 1794 142.2 — — — — +59 -196 -212 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.6 -0.89
1983 2011 158.7 — — — — +80 -107 -72 69.6% +1.56 2–3 (40%) 2–2 (50%) 97.6 -1.66 1983 1722 143.9 — — — — +55 -87 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -4.11
1984 1909 146.3 — — — — +51 -109 +54 56.4% +0.62 8–6 (57%) 9–5 (64%) 102.9 -3.24 1984 1704 128.6 — — — — -14 — -70 47.7% -0.47 5–5 (50%) 4–3 (57%) 100.9 -0.88
1985 1847 154.1 — — — — +42 -10 +97 61.1% +1.04 3–5 (38%) 4–6 (40%) 96.3 -2.92 1985 1678 113.9 — — — — -28 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +1.98
1986 2016 163.3 — — — — +9 -153 -24 59.2% +0.74 11–6 (65%) 8–6 (57%) 106.1 -5.55 1986 1619 111.1 — — — — +10 — -25 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.45
1987 1936 153.3 — — — — +62 -100 +10 62.7% +1.05 7–5 (58%) 4–5 (44%) 97.6 -1.05 1987 1595 117.3 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.12
1989 1928 139.1 — — — — +25 — — 57.7% +0.77 3–1 (75%) 1–3 (25%) 99.1 -0.42 1988 1543 116.2 — — — — +33 -44 — 30.8% -1.31 4–4 (50%) 0–2 — -0.58
— — — — — — — — — — — — — — — — 1989 1593 121.4 — — — — +35 -117 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.73
— — — — — — — — — — — — — — — — 1990 1612 125.3 — — — — +7 -86 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44
— — — — — — — — — — — — — — — — 1991 1630 119.5 — — — — +17 — — 41.4% -0.31 1–2 (33%) 0–2 — -0.69
— — — — — — — — — — — — — — — — 1992 1560 101.4 — — — — -16 — — 23.8% -2.00 0–3 (0%) 0–2 — -0.39
— — — — — — — — — — — — — — — — 1993 1555 103.2 — — — — -21 — — 42.9% -0.71 0–1 1–0 — -0.16
Career 2121 162.0 — — — — +7 -130 -15 60.3% +0.89 62–49 (56%) 57–51 (53%) 105.8 -5.90 Career 1938 136.6 — — — — +26 -129 -156 44.3% -0.42 47–56 (46%) 21–34 (38%) 92.7 -2.59

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.