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

Kimberly Po Messerli vs Melissa Mazzotta H2H: 1-0

Kimberly Po Messerli holds a 1–0 lead over Melissa Mazzotta 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 1994 Manhattan Beach round of 32 6-3 6-0.

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Kimberly Po Messerli
USA Age 54 Right-Handed 160 cm / 5'3"
H2H
1 – 0
1 main-draw meetings
Melissa Mazzotta
USA Age 54

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kimberly Po Messerli 6-3 6-0 Melissa Mazzotta Match data Aug 11, 1994* R32 Manhattan Beach 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
Kimberly Po Messerli — — — 1,879 118 133 47.0% 0 0 0 0 0 0
Melissa Mazzotta — — — 1,508 3 6 33.3% 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 Kimberly Po Messerli Melissa Mazzotta
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1989 0–1 0.0% — 1,486 0 0 1989 0–1 0.0% — 1,493 0 0
19 1991 5–4 55.6% — 1,568 0 0 — — — — — — —
20 1992 14–16 46.7% — 1,654 0 0 — — — — — — —
21 1993 20–19 51.3% — 1,776 0 0 — — — — — — —
22 1994 11–17 39.3% — 1,701 0 0 1994 1–3 25.0% — 1,490 0 0
23 1995 4–13 23.5% — 1,609 0 0 — — — — — — —
24 1996 20–13 60.6% — 1,806 0 0 1996 1–1 50.0% — 1,492 0 0
25 1997 27–20 57.4% — 1,790 0 0 — — — — — — —
26 1998 11–15 42.3% — 1,743 0 0 1998 1–1 50.0% — 1,497 0 0
27 1999 6–13 31.6% — 1,653 0 0 — — — — — — —
28 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 Kimberly Po Messerli Melissa Mazzotta
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% — — — — — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
19 1991 5 4 9 55.6% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 1992 9 10 19 47.4% 0 1 1 0.0% 4 3 7 57.1% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
21 1993 10 9 19 52.6% 2 2 4 50.0% 2 3 5 40.0% 6 5 11 54.5% — — — — — — — — — — — — — — — — —
22 1994 3 6 9 33.3% 2 4 6 33.3% 1 2 3 33.3% 5 5 10 50.0% 1994 1 3 4 25.0% — — — — — — — — — — — —
23 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% 1996 — — — — 1 1 2 50.0% — — — — — — — —
25 1997 21 13 34 61.8% 2 2 4 50.0% 1 2 3 33.3% 3 3 6 50.0% — — — — — — — — — — — — — — — — —
26 1998 5 8 13 38.5% 1 3 4 25.0% 4 2 6 66.7% 1 2 3 33.3% 1998 — — — — 1 1 2 50.0% — — — — — — — —
27 1999 3 6 9 33.3% 1 3 4 25.0% 2 2 4 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
28 2000 — — — — — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 72 67 139 51.8% 8 20 28 28.6% 15 19 34 44.1% 23 27 50 46.0% — 1 4 5 20.0% 2 2 4 50.0% — — — — — — — —

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 Kimberly Po Messerli Melissa Mazzotta
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 1989 1494 98.8 — — — — — — — 0.0% -4.50 — — — -0.11
19 1991 1568 120.4 — — — — +29 — — 56.5% -0.26 2–3 (40%) 1–0 — -0.01 — — — — — — — — — — — — — — — —
20 1992 1655 127.7 — — — — -8 — -30 45.6% -0.40 5–5 (50%) 4–2 (67%) 103.5 +0.99 — — — — — — — — — — — — — — — —
21 1993 1777 145.0 — — — — +17 -217 -153 50.0% -0.15 6–4 (60%) 5–2 (71%) 106.5 -0.91 — — — — — — — — — — — — — — — —
22 1994 1702 128.7 — — — — +38 -143 -106 44.6% -0.51 4–7 (36%) 2–2 (50%) — -0.08 1994 1491 105.2 — — — — +33 — — 33.3% -1.33 0–1 — — +0.03
23 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 1996 1492 100.3 — — — — — — — 50.0% +0.25 — — — +0.26
25 1997 1790 146.8 — — — — +28 -289 -240 55.0% +0.44 9–8 (53%) 7–2 (78%) 103.7 +1.04 — — — — — — — — — — — — — — — —
26 1998 1743 135.6 — — — — +16 -267 -100 44.8% -0.59 2–4 (33%) 4–1 (80%) 102.7 -0.85 1998 1498 102.4 — — — — — — — 50.0% +0.25 — — — +0.12
27 1999 1653 120.4 — — — — +21 -179 -26 38.1% -1.00 0–4 (0%) 1–4 (20%) 93.6 -1.39 — — — — — — — — — — — — — — — —
28 2000 1611 101.2 — — — — — — — 20.0% -1.00 0–1 0–2 — +0.12 — — — — — — — — — — — — — — — —
Career — 1880 144.9 — — — — +29 -197 -111 47.9% -0.22 33–43 (43%) 26–20 (57%) 102.5 -0.12 — 1508 103.2 — — — — +33 — — 36.8% -1.00 0–1 — — +3.33

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.