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

Jenny Byrne vs Kimberly Po Messerli H2H: 0-1

Kimberly Po Messerli holds a 1–0 lead over Jenny Byrne in their WTA head-to-head. Across 1 main-draw meeting, Kimberly Po Messerli leads 1–0 on clay. Most recently, Kimberly Po Messerli won the 1994 Berlin Open round of 64 6-2 6-2.

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Jenny Byrne
AUS Age 59
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 6-2 Jenny Byrne #113 Match data May 11, 1994* R64 Berlin Open Tier I → modern equivalent WTA 1000 Clay

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
Jenny Byrne #610 #45 24 1,725 59 119 33.1% 0 0 0 0 0 0
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 Jenny Byrne Kimberly Po Messerli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1983 0–2 0.0% — 1,477 0 0 — — — — — — —
17 1984 1–2 33.3% #141 1,488 0 0 1989 0–1 0.0% — 1,486 0 0
18 1985 4–7 36.4% #132 1,491 0 0 — — — — — — —
19 1986 7–12 36.8% #107 1,527 0 0 1991 5–4 55.6% — 1,568 0 0
20 1987 6–15 28.6% #144 1,496 0 0 1992 14–16 46.7% — 1,654 0 0
21 1988 7–16 30.4% #119 1,503 0 0 1993 20–19 51.3% — 1,776 0 0
22 1989 14–16 46.7% #49 1,599 0 0 1994 11–17 39.3% — 1,701 0 0
23 1990 0–4 0.0% #546 1,551 0 0 1995 4–13 23.5% — 1,609 0 0
24 — — — — — — — 1996 20–13 60.6% — 1,806 0 0
25 1992 11–18 37.9% #81 1,569 0 0 1997 27–20 57.4% — 1,790 0 0
26 1993 5–14 26.3% #149 1,520 0 0 1998 11–15 42.3% — 1,743 0 0
27 1994 4–12 25.0% #182 1,474 0 0 1999 6–13 31.6% — 1,653 0 0
28 1995 0–1 0.0% #823 1,458 0 0 2000 0–2 0.0% — 1,611 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 Jenny Byrne 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 %
16 1983 — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
17 1984 — — — — — — — — 1 2 3 33.3% — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
18 1985 — — — — 1 1 2 50.0% 3 4 7 42.9% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
19 1986 2 5 7 28.6% 3 3 6 50.0% 2 3 5 40.0% 0 1 1 0.0% 1991 5 4 9 55.6% — — — — — — — — — — — —
20 1987 2 4 6 33.3% 3 6 9 33.3% 1 5 6 16.7% — — — — 1992 9 10 19 47.4% 0 1 1 0.0% 4 3 7 57.1% 1 2 3 33.3%
21 1988 5 8 13 38.5% 2 5 7 28.6% 0 2 2 0.0% 0 1 1 0.0% 1993 10 9 19 52.6% 2 2 4 50.0% 2 3 5 40.0% 6 5 11 54.5%
22 1989 13 11 24 54.2% 0 3 3 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 1990 — — — — 0 4 4 0.0% — — — — — — — — 1995 3 4 7 42.9% 0 5 5 0.0% 0 2 2 0.0% 1 2 3 33.3%
24 — — — — — — — — — — — — — — — — — 1996 13 6 19 68.4% — — — — 1 2 3 33.3% 6 5 11 54.5%
25 1992 5 11 16 31.3% 0 4 4 0.0% 6 3 9 66.7% — — — — 1997 21 13 34 61.8% 2 2 4 50.0% 1 2 3 33.3% 3 3 6 50.0%
26 1993 3 11 14 21.4% 1 1 2 50.0% 1 2 3 33.3% — — — — 1998 5 8 13 38.5% 1 3 4 25.0% 4 2 6 66.7% 1 2 3 33.3%
27 1994 3 8 11 27.3% 0 2 2 0.0% 1 2 3 33.3% — — — — 1999 3 6 9 33.3% 1 3 4 25.0% 2 2 4 50.0% 0 2 2 0.0%
28 1995 0 1 1 0.0% — — — — — — — — — — — — 2000 — — — — — — — — 0 1 1 0.0% 0 1 1 0.0%
Career — 33 59 92 35.9% 10 29 39 25.6% 16 27 43 37.2% 0 3 3 0.0% — 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 Jenny Byrne 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
16 1983 1478 95.3 — — — — — — — 0.0% -2.50 — — — +0.04 — — — — — — — — — — — — — — — —
17 1984 1488 102.3 — — — — — — +74 33.3% -1.00 — 0–1 — +0.09 1989 1486 97.5 — — — — — — — 0.0% -2.50 — 0–1 — +0.12
18 1985 1492 109.7 — — — — — — +74 40.7% -0.59 2–3 (40%) 1–2 (33%) 98.2 +0.87 — — — — — — — — — — — — — — — —
19 1986 1527 113.0 — — — — -15 +44 +67 43.2% -0.73 1–5 (17%) 4–1 (80%) 98.5 +0.81 1991 1568 120.4 — — — — +29 — — 56.5% -0.26 2–3 (40%) 1–0 — -0.01
20 1987 1496 108.6 — — — — +17 +27 +25 32.7% -1.20 3–4 (43%) 2–0 — +0.25 1992 1655 127.7 — — — — -8 — -30 45.6% -0.40 5–5 (50%) 4–2 (67%) 103.5 +0.99
21 1988 1503 105.4 — — — — +5 -14 — 31.4% -1.33 3–2 (60%) 2–4 (33%) 101.0 +0.21 1993 1777 145.0 — — — — +17 -217 -153 50.0% -0.15 6–4 (60%) 5–2 (71%) 106.5 -0.91
22 1989 1599 142.7 — — — — +78 -152 -98 47.1% -0.32 4–6 (40%) 4–3 (57%) 101.5 -0.34 1994 1702 128.7 — — — — +38 -143 -106 44.6% -0.51 4–7 (36%) 2–2 (50%) — -0.08
23 1990 1552 93.6 — — — — — -167 — 0.0% -3.88 — — — -0.33 1995 1610 120.0 — — — — +98 -130 — 29.7% -1.11 0–3 (0%) 1–3 (25%) 93.6 +0.25
24 — — — — — — — — — — — — — — — — 1996 1807 155.2 — — — — +52 — -239 57.5% +0.44 5–4 (56%) 1–1 — +0.41
25 1992 1570 121.9 — — — — +29 -216 +69 40.9% -0.74 3–5 (38%) 3–5 (38%) 98.7 +0.44 1997 1790 146.8 — — — — +28 -289 -240 55.0% +0.44 9–8 (53%) 7–2 (78%) 103.7 +1.04
26 1993 1520 102.2 — — — — -19 — +113 32.6% -1.30 1–4 (20%) — — +0.49 1998 1743 135.6 — — — — +16 -267 -100 44.8% -0.59 2–4 (33%) 4–1 (80%) 102.7 -0.85
27 1994 1475 108.6 — — — — +17 — +134 32.4% -1.22 1–4 (20%) 2–1 (67%) 98.8 +0.11 1999 1653 120.4 — — — — +21 -179 -26 38.1% -1.00 0–4 (0%) 1–4 (20%) 93.6 -1.39
28 1995 1458 90.1 — — — — — — — 0.0% -5.50 — — — +0.08 2000 1611 101.2 — — — — — — — 20.0% -1.00 0–1 0–2 — +0.12
Career — 1725 118.8 — — — — +25 -48 +59 36.8% -1.00 18–33 (35%) 18–17 (51%) 98.5 +1.53 — 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.