H2H data updated: 2026-09-10 00:00 UTC

Beth Herr vs Claudia Porwik H2H: 1-1

Beth Herr and Claudia Porwik are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Claudia Porwik leads 1–0 on grass, while Beth Herr leads 1–0 on hard courts. Most recently, Claudia Porwik won the 1989 Wimbledon round of 128 4-6 6-4 6-3.

USA Age 62 Right-Handed 170 cm / 5'7"
H2H
1 1
2 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claudia Porwik #95 4-6 6-4 6-3 Beth Herr #110 Match data Jun 28, 1989* R128 Wimbledon Grand Slam Grass
Beth Herr #98 4-6 6-4 7-6 Claudia Porwik #83 Match data Jan 11, 1989* R64 Sydney International 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
Beth Herr #424 #31 18 1,766 107 128 45.5% 0 0 0 0 1 1
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 Beth Herr Claudia Porwik
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1981 0–4 0.0% 1,483 0 0 1986 6–5 54.5% #96 1,577 0 0
18 1982 8–5 61.5% 1,625 0 0 1987 13–19 40.6% #104 1,581 0 0
19 1983 19–18 51.4% 1,702 0 0 1988 11–16 40.7% #68 1,571 0 0
20 1984 20–21 48.8% #39 1,699 0 0 1989 19–18 51.4% #75 1,660 0 0
21 1985 17–23 42.5% #47 1,630 0 0 1990 18–17 51.4% #29 1,667 0 0
22 1986 22–15 59.5% #52 1,707 0 1 1991 14–20 41.2% #80 1,644 0 0
23 1987 7–16 30.4% #126 1,583 0 1 1992 12–18 40.0% #98 1,605 0 0
24 1988 5–10 33.3% #98 1,544 0 1 1993 13–20 39.4% #92 1,601 0 0
25 1989 9–14 39.1% #132 1,539 0 1 1994 0–1 0.0% #256 1,585 0 0
26 1990 0–2 0.0% #373 1,518 0 1 1995 4–7 36.4% #133 1,551 0 0
27 1996 4–5 44.4% #153 1,563 0 0

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 Beth Herr 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 %
17 1981 0 1 1 0.0% 0 3 3 0.0% 1986 3 3 6 50.0% 3 2 5 60.0%
18 1982 7 3 10 70.0% 1 2 3 33.3% 1987 4 7 11 36.4% 4 4 8 50.0% 1 4 5 20.0% 4 4 8 50.0%
19 1983 4 4 8 50.0% 6 5 11 54.5% 5 5 10 50.0% 4 4 8 50.0% 1988 7 6 13 53.8% 0 4 4 0.0% 4 4 8 50.0% 0 2 2 0.0%
20 1984 13 5 18 72.2% 2 5 7 28.6% 1 3 4 25.0% 4 8 12 33.3% 1989 15 13 28 53.6% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0%
21 1985 11 13 24 45.8% 6 7 13 46.2% 0 3 3 0.0% 1990 16 12 28 57.1% 0 2 2 0.0% 2 3 5 40.0%
22 1986 17 8 25 68.0% 0 3 3 0.0% 0 1 1 0.0% 5 3 8 62.5% 1991 10 13 23 43.5% 1 3 4 25.0% 0 2 2 0.0% 3 2 5 60.0%
23 1987 3 7 10 30.0% 0 3 3 0.0% 3 3 6 50.0% 1 3 4 25.0% 1992 5 11 16 31.3% 0 2 2 0.0% 2 1 3 66.7% 5 4 9 55.6%
24 1988 5 8 13 38.5% 0 1 1 0.0% 0 1 1 0.0% 1993 7 11 18 38.9% 2 2 4 50.0% 2 3 5 40.0% 2 4 6 33.3%
25 1989 9 12 21 42.9% 0 1 1 0.0% 0 1 1 0.0% 1994 0 1 1 0.0%
26 1990 0 2 2 0.0% 1995 3 4 7 42.9% 0 2 2 0.0% 1 1 2 50.0%
27 1996 3 2 5 60.0% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
Career 69 61 130 53.1% 15 29 44 34.1% 9 17 26 34.6% 14 21 35 40.0% 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 Beth Herr 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
17 1981 1483 116.0 +92 11.1% -2.44 0–1 0–1 -0.22 1986 1577 117.2 +14 +33 50.0% -0.42 3–1 (75%) 3–1 (75%) 105.3 +0.65
18 1982 1626 130.3 +65 -105 58.6% +0.48 2–1 (67%) 1–0 +0.21 1987 1582 120.5 -4 +32 -42 44.7% -0.46 4–8 (33%) 4–1 (80%) 97.8 +1.43
19 1983 1703 130.1 +4 -34 -74 52.2% +0.27 7–9 (44%) 5–4 (56%) 101.7 +0.51 1988 1572 125.4 +20 -30 +14 41.4% -0.72 2–2 (50%) 5–2 (71%) 103.4 +0.38
20 1984 1699 124.5 +40 -72 -81 47.9% -0.17 9–7 (56%) 3–3 (50%) 103.5 +0.62 1989 1661 127.0 0 -72 52.9% +0.09 4–7 (36%) 2–3 (40%) 97.4 +0.85
21 1985 1630 116.2 +40 -30 -81 41.3% -0.46 8–4 (67%) 6–0 (100%) 107.3 +1.50 1990 1667 133.5 +11 52.5% +0.25 6–8 (43%) 5–2 (71%) 99.4 +1.00
22 1986 1707 128.7 +52 -147 60.5% +0.78 2–7 (22%) 5–3 (63%) 95.2 +4.62 1991 1645 123.9 +28 -98 42.7% -0.60 3–4 (43%) 5–4 (56%) 100.4 -1.33
23 1987 1583 108.5 +35 -89 -19 34.7% -0.98 2–3 (40%) 1–1 +1.29 1992 1606 119.1 +1 -25 43.3% -0.63 4–5 (44%) 2–2 (50%) 97.3 +1.85
24 1988 1544 102.6 +15 36.8% -0.76 4–6 (40%) 0–1 +0.77 1993 1601 124.1 -13 -41 +10 42.3% -0.62 3–4 (43%) 3–4 (43%) 97.9 -0.38
25 1989 1540 114.6 +18 43.6% -0.47 3–6 (33%) 1–3 (25%) +1.57 1994 1585 97.9 0.0% -3.50 +0.19
26 1990 1519 101.1 20.0% -2.20 0–1 0–1 -0.16 1995 1551 111.6 +11 44.4% +0.07 1–4 (20%) 1–4 (20%) 95.2 -0.10
27 1996 1564 110.4 +28 55.0% +0.25 1–3 (25%) +0.74
Career 1766 126.0 +36 -57 -62 46.7% -0.17 37–45 (45%) 22–17 (56%) 102.6 +4.60 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.