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

Judith Wiesner vs Kimberly Po Messerli H2H: 0-1

Kimberly Po Messerli holds a 1–0 lead over Judith Wiesner in their WTA head-to-head. Across 1 main-draw meeting, Kimberly Po Messerli leads 1–0 on hard courts. Most recently, Kimberly Po Messerli won the 1997 Sydney International round of 32 6-2 3-6 6-4.

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Judith Wiesner
AUT Age 60 Right-Handed 172 cm / 5'8"
H2H
0 – 1
1 main-draw meetings
Kimberly Po Messerli
USA Age 54 Right-Handed 160 cm / 5'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kimberly Po Messerli 6-2 3-6 6-4 Judith Wiesner #13 Match data Jan 9, 1997* R32 Sydney International 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
Judith Wiesner #48 #12 1,590 1,976 303 179 62.9% 0 0 0 0 5 5
Kimberly Po Messerli — — — 1,879 118 133 47.0% 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 Judith Wiesner Kimberly Po Messerli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1989 0–1 0.0% — 1,486 0 0
19 1985 0–1 0.0% — 1,491 0 0 1991 5–4 55.6% — 1,568 0 0
20 1986 3–3 50.0% #141 1,514 0 0 1992 14–16 46.7% — 1,654 0 0
21 1987 19–13 59.4% #33 1,695 0 0 1993 20–19 51.3% — 1,776 0 0
22 1988 22–17 56.4% #33 1,753 0 1 1994 11–17 39.3% — 1,701 0 0
23 1989 22–14 61.1% #35 1,735 0 2 1995 4–13 23.5% — 1,609 0 0
24 1990 41–19 68.3% #17 1,845 0 2 1996 20–13 60.6% — 1,806 0 0
25 1991 28–14 66.7% #16 1,962 0 2 1997 27–20 57.4% — 1,790 0 0
26 1992 29–18 61.7% #25 1,911 0 3 1998 11–15 42.3% — 1,743 0 0
27 1993 30–17 63.8% #21 1,905 0 3 1999 6–13 31.6% — 1,653 0 0
28 1994 28–15 65.1% #25 1,894 0 4 2000 0–2 0.0% — 1,611 0 0
29 1995 28–14 66.7% #25 1,915 0 5 — — — — — — —
30 1996 36–23 61.0% #15 1,922 0 5 — — — — — — —
31 1997 17–11 60.7% #48 1,826 0 5 — — — — — — —

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 Judith Wiesner Kimberly Po Messerli
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 — — — — — — — — — — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
19 1985 — — — — 0 1 1 0.0% — — — — — — — — 1991 5 4 9 55.6% — — — — — — — — — — — —
20 1986 — — — — 3 2 5 60.0% — — — — 0 1 1 0.0% 1992 9 10 19 47.4% 0 1 1 0.0% 4 3 7 57.1% 1 2 3 33.3%
21 1987 2 3 5 40.0% 12 6 18 66.7% 3 2 5 60.0% 2 2 4 50.0% 1993 10 9 19 52.6% 2 2 4 50.0% 2 3 5 40.0% 6 5 11 54.5%
22 1988 3 4 7 42.9% 18 10 28 64.3% 0 1 1 0.0% 1 2 3 33.3% 1994 3 6 9 33.3% 2 4 6 33.3% 1 2 3 33.3% 5 5 10 50.0%
23 1989 6 4 10 60.0% 12 7 19 63.2% 2 1 3 66.7% 2 2 4 50.0% 1995 3 4 7 42.9% 0 5 5 0.0% 0 2 2 0.0% 1 2 3 33.3%
24 1990 21 7 28 75.0% 13 6 19 68.4% 3 1 4 75.0% 4 5 9 44.4% 1996 13 6 19 68.4% — — — — 1 2 3 33.3% 6 5 11 54.5%
25 1991 11 5 16 68.8% 10 6 16 62.5% 3 1 4 75.0% 4 2 6 66.7% 1997 21 13 34 61.8% 2 2 4 50.0% 1 2 3 33.3% 3 3 6 50.0%
26 1992 10 7 17 58.8% 12 6 18 66.7% 2 1 3 66.7% 5 4 9 55.6% 1998 5 8 13 38.5% 1 3 4 25.0% 4 2 6 66.7% 1 2 3 33.3%
27 1993 8 6 14 57.1% 12 6 18 66.7% 1 1 2 50.0% 9 4 13 69.2% 1999 3 6 9 33.3% 1 3 4 25.0% 2 2 4 50.0% 0 2 2 0.0%
28 1994 14 8 22 63.6% 11 5 16 68.8% 0 1 1 0.0% 3 1 4 75.0% 2000 — — — — — — — — 0 1 1 0.0% 0 1 1 0.0%
29 1995 11 6 17 64.7% 12 6 18 66.7% 2 1 3 66.7% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
30 1996 15 9 24 62.5% 9 7 16 56.3% 7 2 9 77.8% 5 5 10 50.0% — — — — — — — — — — — — — — — — —
31 1997 5 5 10 50.0% 7 4 11 63.6% 2 1 3 66.7% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
Career — 106 64 170 62.4% 131 72 203 64.5% 25 13 38 65.8% 41 30 71 57.7% — 72 67 139 51.8% 8 20 28 28.6% 15 19 34 44.1% 23 27 50 46.0%

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 Judith Wiesner Kimberly Po Messerli
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 — — — — — — — — — — — — — — — — 1989 1486 97.5 — — — — — — — 0.0% -2.50 — 0–1 — +0.12
19 1985 1492 100.4 — — — — — — — 33.3% -3.00 0–1 — — -0.09 1991 1568 120.4 — — — — +29 — — 56.5% -0.26 2–3 (40%) 1–0 — -0.01
20 1986 1514 117.4 — — — — — +64 — 53.3% +0.60 1–2 (33%) — — +0.77 1992 1655 127.7 — — — — -8 — -30 45.6% -0.40 5–5 (50%) 4–2 (67%) 103.5 +0.99
21 1987 1696 127.6 — — — — -111 +11 -79 57.1% +0.56 4–2 (67%) 2–1 (67%) 104.5 +2.26 1993 1777 145.0 — — — — +17 -217 -153 50.0% -0.15 6–4 (60%) 5–2 (71%) 106.5 -0.91
22 1988 1754 146.4 — — — — -139 +74 — 53.7% +0.41 10–7 (59%) 4–1 (80%) 106.3 -0.01 1994 1702 128.7 — — — — +38 -143 -106 44.6% -0.51 4–7 (36%) 2–2 (50%) — -0.08
23 1989 1736 132.1 — — — — -75 +91 -114 61.0% +0.74 4–6 (40%) 6–2 (75%) 100.4 +3.28 1995 1610 120.0 — — — — +98 -130 — 29.7% -1.11 0–3 (0%) 1–3 (25%) 93.6 +0.25
24 1990 1846 152.4 — — — — -25 +17 -141 64.7% +1.10 9–6 (60%) 10–5 (67%) 105.5 -0.74 1996 1807 155.2 — — — — +52 — -239 57.5% +0.44 5–4 (56%) 1–1 — +0.41
25 1991 1963 155.9 — — — — -24 -50 -187 61.1% +0.73 9–1 (90%) 3–4 (43%) 108.4 -2.10 1997 1790 146.8 — — — — +28 -289 -240 55.0% +0.44 9–8 (53%) 7–2 (78%) 103.7 +1.04
26 1992 1912 147.1 — — — — -3 +17 -128 57.7% +0.49 8–2 (80%) 5–2 (71%) 106.2 -0.07 1998 1743 135.6 — — — — +16 -267 -100 44.8% -0.59 2–4 (33%) 4–1 (80%) 102.7 -0.85
27 1993 1906 147.9 — — — — -21 +50 — 60.4% +0.67 12–7 (63%) 5–3 (63%) 102.1 -1.43 1999 1653 120.4 — — — — +21 -179 -26 38.1% -1.00 0–4 (0%) 1–4 (20%) 93.6 -1.39
28 1994 1894 149.7 — — — — -18 +42 — 63.5% +0.95 5–7 (42%) 4–4 (50%) 96.6 +0.38 2000 1611 101.2 — — — — — — — 20.0% -1.00 0–1 0–2 — +0.12
29 1995 1915 149.4 — — — — +25 -25 -156 61.8% +1.24 11–7 (61%) 2–9 (18%) 92.9 -1.06 — — — — — — — — — — — — — — — —
30 1996 1923 154.0 — — — — +7 -98 -7 59.8% +0.61 7–7 (50%) 6–4 (60%) 101.5 -2.40 — — — — — — — — — — — — — — — —
31 1997 1826 137.1 — — — — +35 -4 +98 61.8% +0.87 4–8 (33%) 3–1 (75%) 95.1 +0.60 — — — — — — — — — — — — — — — —
Career — 1976 153.6 — — — — -20 +18 -79 60.2% +0.76 84–63 (57%) 50–36 (58%) 106.1 -0.13 — 1880 144.9 — — — — +29 -197 -111 47.9% -0.22 33–43 (43%) 26–20 (57%) 102.5 -0.12

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.