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

Irina Spirlea vs Kimberly Po Messerli H2H: 0-1

Kimberly Po Messerli holds a 1–0 lead over Irina Spirlea in their WTA head-to-head. Across 1 main-draw meeting, Kimberly Po Messerli leads 1–0 on carpet. Most recently, Kimberly Po Messerli won the 1994 Leipzig round of 32 6-2 6-4.

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Irina Spirlea
ROU Age 52 Right-Handed 175 cm / 5'9"
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 6-4 Irina Spirlea #33 Match data Sep 29, 1994* R32 Leipzig Tier II → modern equivalent WTA 500 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
Irina Spirlea #165 #7 2,577 2,017 211 150 58.4% 0 0 0 1 3 4
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 Irina Spirlea Kimberly Po Messerli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1991 0–1 0.0% #212 1,484 0 0 1989 0–1 0.0% — 1,486 0 0
18 1992 0–4 0.0% #167 1,453 0 0 — — — — — — —
19 1993 10–5 66.7% #61 1,595 0 0 1991 5–4 55.6% — 1,568 0 0
20 1994 21–17 55.3% #43 1,704 0 1 1992 14–16 46.7% — 1,654 0 0
21 1995 36–19 65.5% #21 1,823 0 2 1993 20–19 51.3% — 1,776 0 0
22 1996 36–20 64.3% #10 1,938 0 3 1994 11–17 39.3% — 1,701 0 0
23 1997 47–23 67.1% #8 1,993 0 3 1995 4–13 23.5% — 1,609 0 0
24 1998 37–25 59.7% #15 1,943 0 4 1996 20–13 60.6% — 1,806 0 0
25 1999 20–25 44.4% #33 1,757 0 4 1997 27–20 57.4% — 1,790 0 0
26 2000 4–11 26.7% #165 1,666 0 4 1998 11–15 42.3% — 1,743 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 Irina Spirlea 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 1991 — — — — 0 1 1 0.0% — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
18 1992 — — — — 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1993 0 1 1 0.0% 5 2 7 71.4% — — — — 5 2 7 71.4% 1991 5 4 9 55.6% — — — — — — — — — — — —
20 1994 3 8 11 27.3% 17 6 23 73.9% 1 2 3 33.3% 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 1995 10 8 18 55.6% 20 6 26 76.9% 2 2 4 50.0% 4 3 7 57.1% 1993 10 9 19 52.6% 2 2 4 50.0% 2 3 5 40.0% 6 5 11 54.5%
22 1996 12 9 21 57.1% 16 5 21 76.2% 2 2 4 50.0% 6 4 10 60.0% 1994 3 6 9 33.3% 2 4 6 33.3% 1 2 3 33.3% 5 5 10 50.0%
23 1997 21 10 31 67.7% 9 5 14 64.3% 8 3 11 72.7% 9 5 14 64.3% 1995 3 4 7 42.9% 0 5 5 0.0% 0 2 2 0.0% 1 2 3 33.3%
24 1998 9 10 19 47.4% 13 5 18 72.2% 7 3 10 70.0% 8 7 15 53.3% 1996 13 6 19 68.4% — — — — 1 2 3 33.3% 6 5 11 54.5%
25 1999 8 12 20 40.0% 9 6 15 60.0% 1 2 3 33.3% 2 5 7 28.6% 1997 21 13 34 61.8% 2 2 4 50.0% 1 2 3 33.3% 3 3 6 50.0%
26 2000 1 4 5 20.0% 1 5 6 16.7% 0 1 1 0.0% 2 1 3 66.7% 1998 5 8 13 38.5% 1 3 4 25.0% 4 2 6 66.7% 1 2 3 33.3%
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 — 64 62 126 50.8% 90 45 135 66.7% 21 15 36 58.3% 36 28 64 56.2% — 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 Irina Spirlea 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 1991 1484 99.6 — — — — — — — 33.3% -0.67 0–1 — — +0.13 1989 1486 97.5 — — — — — — — 0.0% -2.50 — 0–1 — +0.12
18 1992 1453 107.3 — — — — — +22 — 14.3% -2.43 0–1 1–0 — -0.10 — — — — — — — — — — — — — — — —
19 1993 1596 127.6 — — — — +26 -23 — 58.3% +0.78 5–1 (83%) 2–0 — +1.20 1991 1568 120.4 — — — — +29 — — 56.5% -0.26 2–3 (40%) 1–0 — -0.01
20 1994 1704 142.8 — — — — -144 +172 -133 54.0% +0.51 6–7 (46%) 3–3 (50%) 99.5 +1.37 1992 1655 127.7 — — — — -8 — -30 45.6% -0.40 5–5 (50%) 4–2 (67%) 103.5 +0.99
21 1995 1824 148.4 — — — — -135 +178 -266 63.2% +1.06 8–9 (47%) 7–4 (64%) 102.5 +1.60 1993 1777 145.0 — — — — +17 -217 -153 50.0% -0.15 6–4 (60%) 5–2 (71%) 106.5 -0.91
22 1996 1939 163.3 — — — — -92 +125 -308 62.5% +1.04 6–2 (75%) 3–4 (43%) 104.9 +0.50 1994 1702 128.7 — — — — +38 -143 -106 44.6% -0.51 4–7 (36%) 2–2 (50%) — -0.08
23 1997 1993 165.9 — — — — +13 +5 -200 65.4% +1.01 12–8 (60%) 13–7 (65%) 107.9 +0.60 1995 1610 120.0 — — — — +98 -130 — 29.7% -1.11 0–3 (0%) 1–3 (25%) 93.6 +0.25
24 1998 1943 159.8 — — — — -18 +100 -36 60.3% +0.63 6–10 (38%) 11–8 (58%) 94.0 -0.82 1996 1807 155.2 — — — — +52 — -239 57.5% +0.44 5–4 (56%) 1–1 — +0.41
25 1999 1758 144.0 — — — — +18 +164 +59 48.5% -0.19 5–8 (38%) 8–3 (73%) 97.7 -1.88 1997 1790 146.8 — — — — +28 -289 -240 55.0% +0.44 9–8 (53%) 7–2 (78%) 103.7 +1.04
26 2000 1667 123.5 — — — — +76 +126 — 35.3% -1.15 0–4 (0%) 1–0 — -1.20 1998 1743 135.6 — — — — +16 -267 -100 44.8% -0.59 2–4 (33%) 4–1 (80%) 102.7 -0.85
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 — 2018 159.2 — — — — -35 +121 -145 58.2% +0.61 48–51 (48%) 49–29 (63%) 104.8 +0.39 — 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.