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

Isabelle Demongeot vs Kimberly Po Messerli H2H: 0-1

Kimberly Po Messerli holds a 1–0 lead over Isabelle Demongeot 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 1991 Scottsdale round of 32 3-6 7-5 6-3.

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Isabelle Demongeot
FRA Age 59 Right-Handed
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 3-6 7-5 6-3 Isabelle Demongeot #72 Match data Oct 31, 1991* R32 Scottsdale Tier IV → modern equivalent WTA 250 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
Isabelle Demongeot #522 #35 69 1,841 119 157 43.1% 0 0 0 0 1 1
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 Isabelle Demongeot Kimberly Po Messerli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1984 1–1 50.0% #165 1,513 0 0 1989 0–1 0.0% — 1,486 0 0
18 1985 4–7 36.4% #135 1,520 0 0 — — — — — — —
19 1986 11–15 42.3% #65 1,608 0 0 1991 5–4 55.6% — 1,568 0 0
20 1987 17–20 45.9% #53 1,732 0 0 1992 14–16 46.7% — 1,654 0 0
21 1988 19–19 50.0% #45 1,759 0 0 1993 20–19 51.3% — 1,776 0 0
22 1989 18–15 54.5% #46 1,766 0 0 1994 11–17 39.3% — 1,701 0 0
23 1990 15–17 46.9% #78 1,687 0 0 1995 4–13 23.5% — 1,609 0 0
24 1991 13–14 48.1% #63 1,683 0 1 1996 20–13 60.6% — 1,806 0 0
25 1992 7–17 29.2% #136 1,626 0 1 1997 27–20 57.4% — 1,790 0 0
26 1993 5–11 31.2% #150 1,592 0 1 1998 11–15 42.3% — 1,743 0 0
27 1994 3–9 25.0% #130 1,541 0 1 1999 6–13 31.6% — 1,653 0 0
28 1995 5–9 35.7% #160 1,546 0 1 2000 0–2 0.0% — 1,611 0 0
29 1996 1–3 25.0% #242 1,529 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 Isabelle Demongeot 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 1984 — — — — 1 1 2 50.0% — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
18 1985 0 1 1 0.0% 2 4 6 33.3% 2 1 3 66.7% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
19 1986 3 3 6 50.0% 3 4 7 42.9% 3 2 5 60.0% 2 6 8 25.0% 1991 5 4 9 55.6% — — — — — — — — — — — —
20 1987 7 8 15 46.7% 1 5 6 16.7% 6 3 9 66.7% 3 4 7 42.9% 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% 11 5 16 68.8% 0 3 3 0.0% 3 3 6 50.0% 1993 10 9 19 52.6% 2 2 4 50.0% 2 3 5 40.0% 6 5 11 54.5%
22 1989 11 9 20 55.0% 5 4 9 55.6% 2 2 4 50.0% — — — — 1994 3 6 9 33.3% 2 4 6 33.3% 1 2 3 33.3% 5 5 10 50.0%
23 1990 11 10 21 52.4% 4 5 9 44.4% 0 2 2 0.0% — — — — 1995 3 4 7 42.9% 0 5 5 0.0% 0 2 2 0.0% 1 2 3 33.3%
24 1991 10 8 18 55.6% 0 3 3 0.0% 0 1 1 0.0% 3 2 5 60.0% 1996 13 6 19 68.4% — — — — 1 2 3 33.3% 6 5 11 54.5%
25 1992 3 11 14 21.4% 1 2 3 33.3% 2 2 4 50.0% 1 2 3 33.3% 1997 21 13 34 61.8% 2 2 4 50.0% 1 2 3 33.3% 3 3 6 50.0%
26 1993 4 6 10 40.0% 1 4 5 20.0% 0 1 1 0.0% — — — — 1998 5 8 13 38.5% 1 3 4 25.0% 4 2 6 66.7% 1 2 3 33.3%
27 1994 2 3 5 40.0% 1 2 3 33.3% 0 2 2 0.0% 0 2 2 0.0% 1999 3 6 9 33.3% 1 3 4 25.0% 2 2 4 50.0% 0 2 2 0.0%
28 1995 2 2 4 50.0% 0 3 3 0.0% 3 3 6 50.0% 0 1 1 0.0% 2000 — — — — — — — — 0 1 1 0.0% 0 1 1 0.0%
29 1996 0 1 1 0.0% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 58 70 128 45.3% 30 43 73 41.1% 19 23 42 45.2% 12 21 33 36.4% — 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 Isabelle Demongeot 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 1984 1514 102.8 — — — — — — — 50.0% +0.50 — — — +0.09 1989 1486 97.5 — — — — — — — 0.0% -2.50 — 0–1 — +0.12
18 1985 1520 106.0 — — — — — +7 +100 36.4% -0.95 — — — +0.76 — — — — — — — — — — — — — — — —
19 1986 1609 129.8 — — — — -40 -65 +53 45.8% -0.20 2–5 (29%) 2–5 (29%) 96.1 +0.38 1991 1568 120.4 — — — — +29 — — 56.5% -0.26 2–3 (40%) 1–0 — -0.01
20 1987 1732 140.6 — — — — -56 -238 +22 45.2% -0.20 6–4 (60%) 0–1 — -0.92 1992 1655 127.7 — — — — -8 — -30 45.6% -0.40 5–5 (50%) 4–2 (67%) 103.5 +0.99
21 1988 1759 143.5 — — — — -71 -64 -55 53.9% +0.18 5–10 (33%) 4–1 (80%) 100.3 -3.79 1993 1777 145.0 — — — — +17 -217 -153 50.0% -0.15 6–4 (60%) 5–2 (71%) 106.5 -0.91
22 1989 1766 145.5 — — — — -4 -36 -73 53.3% +0.31 5–4 (56%) 4–3 (57%) 101.0 -3.59 1994 1702 128.7 — — — — +38 -143 -106 44.6% -0.51 4–7 (36%) 2–2 (50%) — -0.08
23 1990 1688 134.0 — — — — +77 -6 — 43.5% -0.58 5–4 (56%) 3–1 (75%) 103.7 -1.98 1995 1610 120.0 — — — — +98 -130 — 29.7% -1.11 0–3 (0%) 1–3 (25%) 93.6 +0.25
24 1991 1683 123.3 — — — — +67 -79 — 52.5% -0.12 2–5 (29%) 6–1 (86%) 98.5 +0.46 1996 1807 155.2 — — — — +52 — -239 57.5% +0.44 5–4 (56%) 1–1 — +0.41
25 1992 1626 122.8 — — — — -19 -17 +52 32.7% -0.90 1–3 (25%) 3–3 (50%) 96.6 -1.74 1997 1790 146.8 — — — — +28 -289 -240 55.0% +0.44 9–8 (53%) 7–2 (78%) 103.7 +1.04
26 1993 1593 116.2 — — — — +3 -6 — 33.3% -1.23 4–3 (57%) 1–0 — -0.63 1998 1743 135.6 — — — — +16 -267 -100 44.8% -0.59 2–4 (33%) 4–1 (80%) 102.7 -0.85
27 1994 1542 110.1 — — — — +37 +40 — 29.6% -1.11 1–2 (33%) 0–3 (0%) 95.9 +0.54 1999 1653 120.4 — — — — +21 -179 -26 38.1% -1.00 0–4 (0%) 1–4 (20%) 93.6 -1.39
28 1995 1547 116.6 — — — — +52 -12 +36 38.7% -0.45 1–2 (33%) 0–1 — -0.04 2000 1611 101.2 — — — — — — — 20.0% -1.00 0–1 0–2 — +0.12
29 1996 1530 101.6 — — — — — — — 25.0% -1.88 — 1–0 — +0.15 — — — — — — — — — — — — — — — —
Career — 1842 138.1 — — — — +1 -50 +21 44.7% -0.34 32–42 (43%) 24–19 (56%) 99.7 -3.75 — 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.