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

Mary Lou Piatek vs Zina Garrison H2H: 0-4

Zina Garrison holds a 4–0 lead over Mary Lou Piatek in their WTA head-to-head. Across 4 main-draw meetings, Zina Garrison leads 3–0 on carpet and 1–0 on hard courts. Most recently, Zina Garrison won the 1990 Oakland round of 16 6-2 7-5.

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Mary Lou Piatek
USA
H2H
0 – 4
4 main-draw meetings
Zina Garrison
USA Age 62 Right-Handed 164 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zina Garrison #8 6-2 7-5 Mary Lou Piatek Match data Nov 2, 1990* R16 Oakland Tier II → modern equivalent WTA 500 Carpet
Zina Garrison #9 6-2 6-0 Mary Lou Piatek Match data Feb 13, 1989 R16 Washington Open WTA 250 Hard
Zina Garrison #9 6-1 6-0 Mary Lou Piatek Match data Nov 13, 1987* R16 Chicago WTA 250 Carpet
Zina Garrison #7 7-5 6-4 Mary Lou Piatek Match data Mar 14, 1985* R32 Dallas WTA 250 Carpet

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
Mary Lou Piatek — — — 1,931 153 206 42.6% 0 0 0 0 2 2
Zina Garrison #318 #4 134 2,146 584 270 68.4% 0 0 0 2 13 15

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.

Mary Lou Piatek Zina Garrison
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% — 1,499 0 0 1980 2–2 50.0% — 1,529 0 1
1979 3–5 37.5% — 1,546 0 0 1981 5–5 50.0% — 1,569 0 1
1980 16–12 57.1% — 1,734 0 0 1982 23–15 60.5% — 1,853 0 1
1981 30–22 57.7% — 1,869 0 1 1983 38–18 67.9% #10 1,990 0 1
1982 18–21 46.2% — 1,791 0 1 1984 47–20 70.1% #9 2,012 0 2
1983 12–20 37.5% — 1,720 0 1 1985 51–18 73.9% #8 2,033 0 4
1984 18–20 47.4% — 1,703 0 2 1986 48–22 68.6% #11 2,000 0 5
1985 14–18 43.8% — 1,677 0 2 1987 44–17 72.1% #9 1,988 0 7
1986 8–15 34.8% — 1,618 0 2 1988 52–21 71.2% #9 2,043 0 7
1987 6–12 33.3% — 1,594 0 2 1989 60–15 80.0% #4 2,135 0 10
1988 6–16 27.3% — 1,542 0 2 1990 48–18 72.7% #10 2,041 0 11
1989 7–15 31.8% — 1,592 0 2 1991 37–18 67.3% #12 1,963 0 11
1990 8–11 42.1% — 1,611 0 2 1992 36–20 64.3% #18 1,915 0 12
1991 5–8 38.5% — 1,629 0 2 1993 43–19 69.4% #14 1,995 0 14
1992 1–8 11.1% — 1,559 0 2 1994 24–16 60.0% #24 1,888 0 14
1993 1–2 33.3% — 1,554 0 2 1995 25–16 61.0% #22 1,868 0 15
— — — — — — — 1996 1–10 9.1% #273 1,711 0 15

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.

Mary Lou Piatek Zina Garrison
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 — — — — — — — — — — — — 0 1 1 0.0% 1980 0 1 1 0.0% — — — — — — — — 1 1 2 50.0%
1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0% 1981 0 1 1 0.0% — — — — — — — — 3 3 6 50.0%
1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 8 6 14 57.1% 1982 5 4 9 55.6% 7 3 10 70.0% 10 4 14 71.4% 0 3 3 0.0%
1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7% 1983 6 2 8 75.0% 11 6 17 64.7% 13 5 18 72.2% 8 5 13 61.5%
1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2% 1984 11 3 14 78.6% 15 6 21 71.4% 6 5 11 54.5% 15 6 21 71.4%
1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9% 1985 14 3 17 82.4% 12 4 16 75.0% 11 4 15 73.3% 14 7 21 66.7%
1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4% 1986 21 5 26 80.8% 7 5 12 58.3% 4 2 6 66.7% 16 10 26 61.5%
1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0% 1987 15 5 20 75.0% 8 4 12 66.7% 8 1 9 88.9% 13 7 20 65.0%
1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0% 1988 28 10 38 73.7% 13 6 19 68.4% 9 3 12 75.0% 2 2 4 50.0%
1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0% 1989 30 6 36 83.3% 3 2 5 60.0% 12 3 15 80.0% 15 4 19 78.9%
1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3% 1990 18 6 24 75.0% 6 4 10 60.0% 12 2 14 85.7% 12 6 18 66.7%
1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0% 1991 18 8 26 69.2% 2 3 5 40.0% 7 2 9 77.8% 10 5 15 66.7%
1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3% 1992 18 6 24 75.0% 5 4 9 55.6% 5 3 8 62.5% 8 7 15 53.3%
1991 5 5 10 50.0% 0 2 2 0.0% — — — — 0 1 1 0.0% 1993 22 8 30 73.3% 0 3 3 0.0% 9 3 12 75.0% 12 5 17 70.6%
1992 0 6 6 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — — 1994 12 7 19 63.2% 0 3 3 0.0% 8 2 10 80.0% 4 4 8 50.0%
1993 1 2 3 33.3% — — — — — — — — — — — — 1995 7 6 13 53.8% 1 4 5 20.0% 9 2 11 81.8% 8 4 12 66.7%
— — — — — — — — — — — — — — — — — 1996 0 5 5 0.0% 0 1 1 0.0% — — — — 1 4 5 20.0%
Career 75 85 160 46.9% 17 32 49 34.7% 12 29 41 29.3% 49 60 109 45.0% Career 225 86 311 72.3% 90 58 148 60.8% 123 41 164 75.0% 142 83 225 63.1%

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.

Mary Lou Piatek Zina Garrison
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 1499 106.8 — — — — — — — 0.0% -3.50 — — — -0.12 1980 1529 117.3 — — — — +48 — — 55.6% +0.56 0–1 — — +0.25
1979 1547 118.2 — — — — +97 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.14 1981 1570 122.3 — — — — +74 — — 54.5% +0.55 2–2 (50%) — — +1.08
1980 1735 137.7 — — — — +8 -158 — 55.7% +0.51 3–2 (60%) 1–0 — -0.18 1982 1854 155.0 — — — — -185 -170 -50 57.5% +0.46 7–4 (64%) 4–3 (57%) 108.3 -5.41
1981 1869 146.1 — — — — +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04 1983 1991 154.6 — — — — -125 -109 -50 65.0% +0.87 7–2 (78%) 7–6 (54%) 108.1 -2.31
1982 1792 141.6 — — — — +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75 1984 2013 157.3 — — — — +15 -96 -60 65.1% +1.21 12–7 (63%) 7–2 (78%) 105.1 +0.09
1983 1721 143.7 — — — — +53 -86 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81 1985 2033 160.2 — — — — +49 -57 -42 67.7% +1.56 15–5 (75%) 4–11 (27%) 96.5 +1.14
1984 1703 128.4 — — — — -13 — -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69 1986 2001 159.2 — — — — +95 -126 -21 66.0% +1.22 10–7 (59%) 8–6 (57%) 98.3 -1.84
1985 1678 113.6 — — — — -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10 1987 1988 166.8 — — — — +36 -60 +137 69.6% +1.50 7–6 (54%) 6–4 (60%) 100.4 -2.77
1986 1618 111.0 — — — — +10 — -24 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.60 1988 2043 162.0 — — — — +19 -89 +75 68.1% +1.43 9–7 (56%) 7–3 (70%) 101.1 -4.39
1987 1594 117.2 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.29 1989 2135 170.0 — — — — +59 -212 -20 76.4% +2.14 8–7 (53%) 10–3 (77%) 101.5 -0.28
1988 1542 116.2 — — — — +33 -43 — 30.8% -1.31 4–4 (50%) 0–2 — -0.55 1990 2041 161.7 — — — — +14 -144 +213 68.5% +1.50 11–10 (52%) 4–5 (44%) 95.8 -1.68
1989 1592 121.3 — — — — +35 -116 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.88 1991 1964 153.9 — — — — +30 -134 +240 63.1% +0.89 9–5 (64%) 3–3 (50%) 98.7 +1.03
1990 1611 125.3 — — — — +8 -85 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44 1992 1915 157.8 — — — — +39 -53 +312 62.5% +0.84 9–7 (56%) 5–3 (63%) 97.2 +0.17
1991 1630 119.4 — — — — +17 — — 41.4% -0.31 1–2 (33%) 0–2 — -0.69 1993 1996 160.6 — — — — +22 -217 +199 67.4% +1.23 8–7 (53%) 8–4 (67%) 100.2 +0.22
1992 1560 101.4 — — — — -16 — — 23.8% -2.00 0–3 (0%) 0–2 — -0.39 1994 1889 145.3 — — — — +24 -186 +259 54.3% +0.13 10–4 (71%) 7–2 (78%) 102.6 -0.25
1993 1555 103.2 — — — — -22 — — 42.9% -0.71 0–1 1–0 — -0.16 1995 1868 147.9 — — — — +29 -240 +311 61.2% +0.83 6–10 (38%) 5–3 (63%) 91.6 +1.45
— — — — — — — — — — — — — — — — 1996 1712 111.8 — — — — +23 — — 20.8% -1.50 1–3 (25%) 1–1 — +0.20
Career 1932 136.4 — — — — +26 -124 -154 43.9% -0.44 46–55 (46%) 19–34 (36%) 92.3 -2.67 Career 2146 164.6 — — — — +27 -112 +91 65.2% +1.16 131–94 (58%) 86–59 (59%) 101.4 -1.56

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.