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

Zina Garrison vs Claudia Porwik H2H: 1-0

Zina Garrison holds a 1–0 lead over Claudia Porwik in their WTA head-to-head. Across 1 main-draw meeting, Zina Garrison leads 1–0 on hard courts. Most recently, Zina Garrison won the 1993 Stratton Mountain quarterfinal 6-3 7-6.

USA Age 62 Right-Handed 164 cm / 5'5"
H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zina Garrison #20 6-3 7-6 Claudia Porwik #101 Match data Jul 31, 1993* QF Stratton Mountain Tier II modern equivalent WTA 500 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
Zina Garrison #318 #4 134 2,146 584 270 68.4% 0 0 0 2 13 15
Claudia Porwik #579 #29 148 1,786 114 146 43.8% 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 Zina Garrison Claudia Porwik
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1980 2–2 50.0% 1,529 0 1
17 1981 5–5 50.0% 1,569 0 1 1986 6–5 54.5% #96 1,577 0 0
18 1982 23–15 60.5% 1,853 0 1 1987 13–19 40.6% #104 1,581 0 0
19 1983 38–18 67.9% #10 1,990 0 1 1988 11–16 40.7% #68 1,571 0 0
20 1984 47–20 70.1% #9 2,012 0 2 1989 19–18 51.4% #75 1,660 0 0
21 1985 51–18 73.9% #8 2,033 0 4 1990 18–17 51.4% #29 1,667 0 0
22 1986 48–22 68.6% #11 2,000 0 5 1991 14–20 41.2% #80 1,644 0 0
23 1987 44–17 72.1% #9 1,988 0 7 1992 12–18 40.0% #98 1,605 0 0
24 1988 52–21 71.2% #9 2,043 0 7 1993 13–20 39.4% #92 1,601 0 0
25 1989 60–15 80.0% #4 2,135 0 10 1994 0–1 0.0% #256 1,585 0 0
26 1990 48–18 72.7% #10 2,041 0 11 1995 4–7 36.4% #133 1,551 0 0
27 1991 37–18 67.3% #12 1,963 0 11 1996 4–5 44.4% #153 1,563 0 0
28 1992 36–20 64.3% #18 1,915 0 12
29 1993 43–19 69.4% #14 1,995 0 14
30 1994 24–16 60.0% #24 1,888 0 14
31 1995 25–16 61.0% #22 1,868 0 15
32 1996 1–10 9.1% #273 1,711 0 15

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 Zina Garrison Claudia Porwik
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 0 1 1 0.0% 1 1 2 50.0%
17 1981 0 1 1 0.0% 3 3 6 50.0% 1986 3 3 6 50.0% 3 2 5 60.0%
18 1982 5 4 9 55.6% 7 3 10 70.0% 10 4 14 71.4% 0 3 3 0.0% 1987 4 7 11 36.4% 4 4 8 50.0% 1 4 5 20.0% 4 4 8 50.0%
19 1983 6 2 8 75.0% 11 6 17 64.7% 13 5 18 72.2% 8 5 13 61.5% 1988 7 6 13 53.8% 0 4 4 0.0% 4 4 8 50.0% 0 2 2 0.0%
20 1984 11 3 14 78.6% 15 6 21 71.4% 6 5 11 54.5% 15 6 21 71.4% 1989 15 13 28 53.6% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0%
21 1985 14 3 17 82.4% 12 4 16 75.0% 11 4 15 73.3% 14 7 21 66.7% 1990 16 12 28 57.1% 0 2 2 0.0% 2 3 5 40.0%
22 1986 21 5 26 80.8% 7 5 12 58.3% 4 2 6 66.7% 16 10 26 61.5% 1991 10 13 23 43.5% 1 3 4 25.0% 0 2 2 0.0% 3 2 5 60.0%
23 1987 15 5 20 75.0% 8 4 12 66.7% 8 1 9 88.9% 13 7 20 65.0% 1992 5 11 16 31.3% 0 2 2 0.0% 2 1 3 66.7% 5 4 9 55.6%
24 1988 28 10 38 73.7% 13 6 19 68.4% 9 3 12 75.0% 2 2 4 50.0% 1993 7 11 18 38.9% 2 2 4 50.0% 2 3 5 40.0% 2 4 6 33.3%
25 1989 30 6 36 83.3% 3 2 5 60.0% 12 3 15 80.0% 15 4 19 78.9% 1994 0 1 1 0.0%
26 1990 18 6 24 75.0% 6 4 10 60.0% 12 2 14 85.7% 12 6 18 66.7% 1995 3 4 7 42.9% 0 2 2 0.0% 1 1 2 50.0%
27 1991 18 8 26 69.2% 2 3 5 40.0% 7 2 9 77.8% 10 5 15 66.7% 1996 3 2 5 60.0% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
28 1992 18 6 24 75.0% 5 4 9 55.6% 5 3 8 62.5% 8 7 15 53.3%
29 1993 22 8 30 73.3% 0 3 3 0.0% 9 3 12 75.0% 12 5 17 70.6%
30 1994 12 7 19 63.2% 0 3 3 0.0% 8 2 10 80.0% 4 4 8 50.0%
31 1995 7 6 13 53.8% 1 4 5 20.0% 9 2 11 81.8% 8 4 12 66.7%
32 1996 0 5 5 0.0% 0 1 1 0.0% 1 4 5 20.0%
Career 225 86 311 72.3% 90 58 148 60.8% 123 41 164 75.0% 142 83 225 63.1% 73 83 156 46.8% 13 21 34 38.2% 11 20 31 35.5% 17 22 39 43.6%

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 Zina Garrison Claudia Porwik
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 1529 117.3 +48 55.6% +0.56 0–1 +0.25
17 1981 1570 122.3 +74 54.5% +0.55 2–2 (50%) +1.08 1986 1577 117.2 +14 +33 50.0% -0.42 3–1 (75%) 3–1 (75%) 105.3 +0.65
18 1982 1854 155.0 -185 -170 -50 57.5% +0.46 7–4 (64%) 4–3 (57%) 108.3 -5.41 1987 1582 120.5 -4 +32 -42 44.7% -0.46 4–8 (33%) 4–1 (80%) 97.8 +1.43
19 1983 1991 154.6 -125 -109 -50 65.0% +0.87 7–2 (78%) 7–6 (54%) 108.1 -2.31 1988 1572 125.4 +20 -30 +14 41.4% -0.72 2–2 (50%) 5–2 (71%) 103.4 +0.38
20 1984 2013 157.3 +15 -96 -60 65.1% +1.21 12–7 (63%) 7–2 (78%) 105.1 +0.09 1989 1661 127.0 0 -72 52.9% +0.09 4–7 (36%) 2–3 (40%) 97.4 +0.85
21 1985 2033 160.2 +49 -57 -42 67.7% +1.56 15–5 (75%) 4–11 (27%) 96.5 +1.14 1990 1667 133.5 +11 52.5% +0.25 6–8 (43%) 5–2 (71%) 99.4 +1.00
22 1986 2001 159.2 +95 -126 -21 66.0% +1.22 10–7 (59%) 8–6 (57%) 98.3 -1.84 1991 1645 123.9 +28 -98 42.7% -0.60 3–4 (43%) 5–4 (56%) 100.4 -1.33
23 1987 1988 166.8 +36 -60 +137 69.6% +1.50 7–6 (54%) 6–4 (60%) 100.4 -2.77 1992 1606 119.1 +1 -25 43.3% -0.63 4–5 (44%) 2–2 (50%) 97.3 +1.85
24 1988 2043 162.0 +19 -89 +75 68.1% +1.43 9–7 (56%) 7–3 (70%) 101.1 -4.39 1993 1601 124.1 -13 -41 +10 42.3% -0.62 3–4 (43%) 3–4 (43%) 97.9 -0.38
25 1989 2135 170.0 +59 -212 -20 76.4% +2.14 8–7 (53%) 10–3 (77%) 101.5 -0.28 1994 1585 97.9 0.0% -3.50 +0.19
26 1990 2041 161.7 +14 -144 +213 68.5% +1.50 11–10 (52%) 4–5 (44%) 95.8 -1.68 1995 1551 111.6 +11 44.4% +0.07 1–4 (20%) 1–4 (20%) 95.2 -0.10
27 1991 1964 153.9 +30 -134 +240 63.1% +0.89 9–5 (64%) 3–3 (50%) 98.7 +1.03 1996 1564 110.4 +28 55.0% +0.25 1–3 (25%) +0.74
28 1992 1915 157.8 +39 -53 +312 62.5% +0.84 9–7 (56%) 5–3 (63%) 97.2 +0.17
29 1993 1996 160.6 +22 -217 +199 67.4% +1.23 8–7 (53%) 8–4 (67%) 100.2 +0.22
30 1994 1889 145.3 +24 -186 +259 54.3% +0.13 10–4 (71%) 7–2 (78%) 102.6 -0.25
31 1995 1868 147.9 +29 -240 +311 61.2% +0.83 6–10 (38%) 5–3 (63%) 91.6 +1.45
32 1996 1712 111.8 +23 20.8% -1.50 1–3 (25%) 1–1 +0.20
Career 2146 164.6 +27 -112 +91 65.2% +1.16 131–94 (58%) 86–59 (59%) 101.4 -1.56 1787 129.2 +7 -22 -6 46.3% -0.33 31–46 (40%) 30–23 (57%) 98.7 +2.04

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.