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

Claudia Porwik vs Dianne Van Rensburg H2H: 2-1

Claudia Porwik holds a 2–1 lead over Dianne Van Rensburg in their WTA head-to-head. Across 3 main-draw meetings, Dianne Van Rensburg leads 1–0 on carpet, while Claudia Porwik leads 1–0 on grass. Most recently, Claudia Porwik won the 1993 Wimbledon round of 128 5-7 6-1 6-2.

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Claudia Porwik
GER Age 57
H2H
2 – 1
3 main-draw meetings
Dianne Van Rensburg
RSA Age 58

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claudia Porwik #96 5-7 6-1 6-2 Dianne Van Rensburg Match data Jun 23, 1993* R128 Wimbledon Grand Slam Grass
Claudia Porwik #63 7-6(4) 3-6 6-4 Dianne Van Rensburg Match data Jan 24, 1990* R16 Australian Open Grand Slam Hard
Dianne Van Rensburg 7-5 6-3 Claudia Porwik #86 Match data Oct 12, 1989* R32 Porsche Tennis Grand Prix 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
Claudia Porwik #579 #29 148 1,786 114 146 43.8% 0 0 0 0 0 0
Dianne Van Rensburg — — — 1,790 82 92 47.1% 0 0 0 0 1 1

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 Claudia Porwik Dianne Van Rensburg
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1986 6–5 54.5% #96 1,577 0 0 — — — — — — —
18 1987 13–19 40.6% #104 1,581 0 0 1986 10–8 55.6% — 1,642 0 0
19 1988 11–16 40.7% #68 1,571 0 0 1987 11–19 36.7% — 1,597 0 0
20 1989 19–18 51.4% #75 1,660 0 0 1988 17–19 47.2% — 1,699 0 0
21 1990 18–17 51.4% #29 1,667 0 0 1989 15–20 42.9% — 1,652 0 0
22 1991 14–20 41.2% #80 1,644 0 0 1990 23–16 59.0% — 1,769 0 1
23 1992 12–18 40.0% #98 1,605 0 0 — — — — — — —
24 1993 13–20 39.4% #92 1,601 0 0 1992 0–1 0.0% — 1,747 0 1
25 1994 0–1 0.0% #256 1,585 0 0 1993 3–4 42.9% — 1,731 0 1
26 1995 4–7 36.4% #133 1,551 0 0 1994 3–4 42.9% — 1,696 0 1
27 1996 4–5 44.4% #153 1,563 0 0 1995 0–1 0.0% — 1,672 0 1

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 Claudia Porwik Dianne Van Rensburg
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 1986 3 3 6 50.0% 3 2 5 60.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1987 4 7 11 36.4% 4 4 8 50.0% 1 4 5 20.0% 4 4 8 50.0% 1986 7 6 13 53.8% — — — — 3 2 5 60.0% — — — —
19 1988 7 6 13 53.8% 0 4 4 0.0% 4 4 8 50.0% 0 2 2 0.0% 1987 3 5 8 37.5% 2 5 7 28.6% 6 7 13 46.2% 0 2 2 0.0%
20 1989 15 13 28 53.6% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0% 1988 9 8 17 52.9% 4 6 10 40.0% 3 3 6 50.0% 1 2 3 33.3%
21 1990 16 12 28 57.1% — — — — 0 2 2 0.0% 2 3 5 40.0% 1989 10 10 20 50.0% 1 4 5 20.0% 1 2 3 33.3% 3 4 7 42.9%
22 1991 10 13 23 43.5% 1 3 4 25.0% 0 2 2 0.0% 3 2 5 60.0% 1990 18 8 26 69.2% 2 2 4 50.0% 1 3 4 25.0% 2 3 5 40.0%
23 1992 5 11 16 31.3% 0 2 2 0.0% 2 1 3 66.7% 5 4 9 55.6% — — — — — — — — — — — — — — — — —
24 1993 7 11 18 38.9% 2 2 4 50.0% 2 3 5 40.0% 2 4 6 33.3% 1992 0 1 1 0.0% — — — — — — — — — — — —
25 1994 0 1 1 0.0% — — — — — — — — — — — — 1993 3 3 6 50.0% — — — — 0 1 1 0.0% — — — —
26 1995 3 4 7 42.9% — — — — 0 2 2 0.0% 1 1 2 50.0% 1994 3 3 6 50.0% — — — — 0 1 1 0.0% — — — —
27 1996 3 2 5 60.0% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0% 1995 0 1 1 0.0% — — — — — — — — — — — —
Career — 73 83 156 46.8% 13 21 34 38.2% 11 20 31 35.5% 17 22 39 43.6% — 53 45 98 54.1% 9 17 26 34.6% 14 19 33 42.4% 6 11 17 35.3%

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 Claudia Porwik Dianne Van Rensburg
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 1986 1577 117.2 — — — — +14 +33 — 50.0% -0.42 3–1 (75%) 3–1 (75%) 105.3 +0.65 — — — — — — — — — — — — — — — —
18 1987 1582 120.5 — — — — -4 +32 -42 44.7% -0.46 4–8 (33%) 4–1 (80%) 97.8 +1.43 1986 1643 122.2 — — — — +3 — -6 51.1% -0.02 6–3 (67%) 3–0 (100%) 108.4 +0.16
19 1988 1572 125.4 — — — — +20 -30 +14 41.4% -0.72 2–2 (50%) 5–2 (71%) 103.4 +0.38 1987 1598 114.7 — — — — +12 -97 +48 37.7% -1.01 5–4 (56%) 2–2 (50%) 101.7 -0.96
20 1989 1661 127.0 — — — — 0 -72 — 52.9% +0.09 4–7 (36%) 2–3 (40%) 97.4 +0.85 1988 1699 135.4 — — — — -38 -169 -16 50.6% +0.06 6–9 (40%) 3–4 (43%) 100.5 -1.73
21 1990 1667 133.5 — — — — +11 — — 52.5% +0.25 6–8 (43%) 5–2 (71%) 99.4 +1.00 1989 1653 133.1 — — — — +20 -138 +24 46.8% -0.52 1–6 (14%) 1–3 (25%) 93.7 -0.34
22 1991 1645 123.9 — — — — +28 -98 — 42.7% -0.60 3–4 (43%) 5–4 (56%) 100.4 -1.33 1990 1770 142.6 — — — — +68 -265 -94 56.0% +0.38 8–5 (62%) 6–6 (50%) 104.0 -0.17
23 1992 1606 119.1 — — — — +1 — -25 43.3% -0.63 4–5 (44%) 2–2 (50%) 97.3 +1.85 — — — — — — — — — — — — — — — —
24 1993 1601 124.1 — — — — -13 -41 +10 42.3% -0.62 3–4 (43%) 3–4 (43%) 97.9 -0.38 1992 1748 96.6 — — — — — — — 33.3% -1.67 0–1 — — +0.14
25 1994 1585 97.9 — — — — — — — 0.0% -3.50 — — — +0.19 1993 1731 115.9 — — — — +47 — — 43.8% -0.81 1–1 2–0 — -0.48
26 1995 1551 111.6 — — — — +11 — — 44.4% +0.07 1–4 (20%) 1–4 (20%) 95.2 -0.10 1994 1697 109.2 — — — — +50 — — 46.7% -0.53 0–1 1–0 — -0.24
27 1996 1564 110.4 — — — — +28 — — 55.0% +0.25 1–3 (25%) — — +0.74 1995 1673 96.4 — — — — — — — 0.0% -3.50 — — — +0.01
Career — 1787 129.2 — — — — +7 -22 -6 46.3% -0.33 31–46 (40%) 30–23 (57%) 98.7 +2.04 — 1790 134.8 — — — — +23 -158 +6 48.1% -0.26 27–30 (47%) 18–15 (55%) 105.0 -2.07

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.