H2H data updated: 2026-10-17 00:00 UTC

Katerina Bohmova vs Mary Lou Piatek H2H: 0-2

Mary Lou Piatek holds a 2–0 lead over Katerina Bohmova in their WTA head-to-head. Across 2 main-draw meetings, Mary Lou Piatek leads 1–0 on clay and 1–0 on hard courts. Most recently, Mary Lou Piatek won the 1984 Hershey round of 16 7-5 6-3.

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Katerina Bohmova
CZE
H2H
0 – 2
2 main-draw meetings
Mary Lou Piatek
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mary Lou Piatek 7-5 6-3 Katerina Bohmova Match data Jan 13, 1984* R16 Hershey WTA 250 Hard
Mary Lou Piatek 6-4 6-2 Katerina Bohmova Match data May 27, 1981* R128 Roland Garros Grand Slam 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
Katerina Bohmova #242 #196 2 1,591 34 77 30.6% 0 0 0 0 0 0
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.

Katerina Bohmova Mary Lou Piatek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 1–1 50.0% — 1,515 0 0 1978 0–1 0.0% — 1,499 0 0
1979 0–1 0.0% — 1,500 0 0 1979 3–5 37.5% — 1,547 0 0
1980 2–4 33.3% — 1,514 0 0 1980 20–13 60.6% — 1,762 0 0
1981 4–11 26.7% — 1,517 0 0 1981 30–22 57.7% — 1,874 0 1
1982 5–8 38.5% — 1,553 0 0 1982 18–21 46.2% — 1,793 0 1
1983 5–18 21.7% — 1,522 0 0 1983 12–20 37.5% — 1,721 0 1
1984 6–12 33.3% — 1,547 0 0 1984 18–20 47.4% — 1,704 0 2
1985 9–14 39.1% — 1,570 0 0 1985 14–18 43.8% — 1,678 0 2
1986 1–5 16.7% — 1,534 0 0 1986 8–15 34.8% — 1,618 0 2
1987 1–3 25.0% #200 1,523 0 0 1987 6–12 33.3% — 1,594 0 2
— — — — — — — 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.

Katerina Bohmova 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 — — — — 1 1 2 50.0% — — — — — — — — 1978 — — — — — — — — — — — — 0 1 1 0.0%
1979 — — — — 0 1 1 0.0% — — — — — — — — 1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0%
1980 — — — — 2 3 5 40.0% — — — — 0 1 1 0.0% 1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 12 7 19 63.2%
1981 0 2 2 0.0% 2 5 7 28.6% 1 2 3 33.3% 1 2 3 33.3% 1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7%
1982 — — — — 4 6 10 40.0% — — — — 1 2 3 33.3% 1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2%
1983 0 6 6 0.0% 4 7 11 36.4% 0 2 2 0.0% 1 3 4 25.0% 1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9%
1984 4 6 10 40.0% 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% 1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4%
1985 1 4 5 20.0% 4 5 9 44.4% 4 5 9 44.4% — — — — 1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0%
1986 1 1 2 50.0% 0 3 3 0.0% 0 1 1 0.0% — — — — 1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0%
1987 — — — — 1 2 3 33.3% 0 1 1 0.0% — — — — 1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0%
— — — — — — — — — — — — — — — — — 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 6 19 25 24.0% 20 37 57 35.1% 5 12 17 29.4% 3 9 12 25.0% 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.

Katerina Bohmova 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 1516 114.2 — — — — — — — 50.0% +1.25 — 0–1 — -0.08 1978 1499 106.9 — — — — — — — 0.0% -3.50 — — — -0.12
1979 1501 94.1 — — — — — — — 0.0% -5.00 — — — +0.24 1979 1547 118.3 — — — — +98 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.15
1980 1515 104.9 — — — — — +18 — 40.0% -0.80 — 1–0 — -0.23 1980 1762 137.4 — — — — +10 -185 — 57.7% +0.61 4–3 (57%) 3–0 (100%) — +0.71
1981 1517 120.6 — — — — +51 +29 +72 26.5% -1.62 3–1 (75%) 1–2 (33%) — +0.04 1981 1875 146.3 — — — — +65 -198 -301 56.7% +0.48 8–10 (44%) 6–5 (55%) 100.9 -3.08
1982 1554 119.3 — — — — -11 -9 — 45.2% -0.48 1–4 (20%) 1–1 — +0.32 1982 1794 142.2 — — — — +59 -195 -212 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.6 -0.75
1983 1522 113.4 — — — — -30 +66 — 31.4% -1.43 1–6 (14%) 2–0 — -0.24 1983 1722 143.9 — — — — +55 -87 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -4.34
1984 1547 106.2 — — — — -32 +19 — 37.5% -1.43 3–3 (50%) 2–1 (67%) — -0.02 1984 1704 128.6 — — — — -14 — -70 47.7% -0.47 5–5 (50%) 4–3 (57%) 100.9 -0.72
1985 1570 113.5 — — — — -68 -14 +7 44.8% -0.67 4–8 (33%) 4–3 (57%) 99.1 +1.27 1985 1678 113.9 — — — — -28 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +1.98
1986 1534 102.9 — — — — — -12 — 26.7% -1.87 1–2 (33%) 0–1 — -0.08 1986 1619 111.1 — — — — +10 — -25 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.55
1987 1524 103.3 — — — — — -3 — 22.2% -2.00 1–0 0–1 — -0.05 1987 1595 117.3 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.25
— — — — — — — — — — — — — — — — 1988 1543 116.2 — — — — +33 -44 — 30.8% -1.31 4–4 (50%) 0–2 — -0.55
— — — — — — — — — — — — — — — — 1989 1593 121.4 — — — — +35 -117 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.72
— — — — — — — — — — — — — — — — 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 1592 117.7 — — — — -23 +16 +23 36.2% -1.17 14–24 (37%) 11–10 (52%) 98.3 +1.06 Career 1938 136.6 — — — — +26 -129 -156 44.3% -0.42 47–56 (46%) 21–34 (38%) 92.7 -2.57

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.