H2H data updated: 2026-09-14 00:00 UTC

Ai Sugiyama vs Maria Vento-Kabchi H2H: 4-1

Ai Sugiyama holds a 4–1 lead over Maria Vento-Kabchi in their WTA head-to-head. Across 5 main-draw meetings, Ai Sugiyama leads 2–1 on hard courts and 1–0 on carpet. Most recently, Ai Sugiyama won the 2005 Italian Open round of 32 6-3 6-0.

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Ai Sugiyama
JPN Age 51 Right-Handed 163 cm / 5'4"
H2H
4 – 1
5 main-draw meetings
Maria Vento-Kabchi
VEN Age 52 Right-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ai Sugiyama #25 6-3 6-0 Maria Vento-Kabchi #53 Match data May 12, 2005* R32 Italian Open Tier I → modern equivalent WTA 1000 Clay
Ai Sugiyama #16 6-0 6-0 Maria Vento-Kabchi #50 Match data Oct 28, 2004* R32 Linz Open Tier II → modern equivalent WTA 500 Hard
Maria Vento-Kabchi #39 6-1 7-5 Ai Sugiyama #10 Match data Mar 26, 2004* R64 Miami Open Tier I → modern equivalent WTA 1000 Hard
Ai Sugiyama #19 6-1 6-2 Maria Vento-Kabchi #41 Match data Nov 12, 1998* R32 Philadelphia Tier II → modern equivalent WTA 500 Carpet
Ai Sugiyama #17 6-4 6-0 Maria Vento-Kabchi #35 Match data Aug 20, 1998* R32 Canadian Open Tier I → modern equivalent WTA 1000 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
Ai Sugiyama #97 #8 2,400 1,951 416 366 53.2% 0 0 0 2 4 6
Maria Vento-Kabchi #996 #26 1,053 1,718 97 158 38.0% 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 Ai Sugiyama Maria Vento-Kabchi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1992 1–4 20.0% #184 1,477 0 0 — — — — — — —
17 1993 3–8 27.3% #145 1,486 0 0 — — — — — — —
18 1994 9–11 45.0% #72 1,556 0 0 1992 0–1 0.0% #551 1,496 0 0
19 1995 16–17 48.5% #46 1,665 0 0 — — — — — — —
20 1996 24–19 55.8% #28 1,751 0 0 1994 3–6 33.3% #166 1,520 0 0
21 1997 31–25 55.4% #21 1,837 0 1 1995 5–8 38.5% #86 1,551 0 0
22 1998 37–21 63.8% #18 1,862 0 3 1996 1–6 14.3% #139 1,504 0 0
23 1999 27–23 54.0% #24 1,807 0 3 1997 11–7 61.1% #51 1,630 0 0
24 2000 20–25 44.4% #32 1,679 0 3 1998 11–18 37.9% #43 1,652 0 0
25 2001 28–25 52.8% #30 1,718 0 3 1999 3–16 15.8% #110 1,534 0 0
26 2002 35–26 57.4% #24 1,755 0 3 2000 8–15 34.8% #104 1,546 0 0
27 2003 44–25 63.8% #10 1,915 0 5 2001 4–7 36.4% #155 1,540 0 0
28 2004 33–23 58.9% #17 1,808 0 6 2002 2–4 33.3% #172 1,517 0 0
29 2005 28–27 50.9% #29 1,741 0 6 2003 15–8 65.2% #44 1,717 0 0
30 2006 28–25 52.8% #26 1,743 0 6 2004 19–27 41.3% #48 1,637 0 0
31 2007 17–21 44.7% #38 1,633 0 6 2005 13–23 36.1% #62 1,574 0 0
32 2008 26–22 54.2% #31 1,713 0 6 2006 2–12 14.3% #324 1,462 0 0
33 2009 9–19 32.1% #97 1,627 0 6 — — — — — — —

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 Ai Sugiyama Maria Vento-Kabchi
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 1992 0 3 3 0.0% — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
17 1993 2 3 5 40.0% — — — — 0 2 2 0.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
18 1994 6 7 13 46.2% — — — — 0 2 2 0.0% 3 2 5 60.0% 1992 0 1 1 0.0% — — — — — — — — — — — —
19 1995 5 8 13 38.5% 6 4 10 60.0% 0 2 2 0.0% 5 3 8 62.5% — — — — — — — — — — — — — — — — —
20 1996 19 11 30 63.3% 0 3 3 0.0% 4 2 6 66.7% 1 3 4 25.0% 1994 2 3 5 40.0% — — — — — — — — 1 3 4 25.0%
21 1997 19 13 32 59.4% 3 5 8 37.5% 2 2 4 50.0% 7 5 12 58.3% 1995 4 5 9 44.4% — — — — 0 1 1 0.0% 1 2 3 33.3%
22 1998 24 9 33 72.7% 6 5 11 54.5% 1 2 3 33.3% 6 5 11 54.5% 1996 1 4 5 20.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
23 1999 18 11 29 62.1% 3 4 7 42.9% 2 2 4 50.0% 4 6 10 40.0% 1997 5 4 9 55.6% — — — — 3 1 4 75.0% 3 2 5 60.0%
24 2000 11 13 24 45.8% 6 5 11 54.5% 1 2 3 33.3% 2 5 7 28.6% 1998 5 7 12 41.7% 2 6 8 25.0% 2 2 4 50.0% 2 3 5 40.0%
25 2001 20 14 34 58.8% 4 6 10 40.0% 2 3 5 40.0% 2 2 4 50.0% 1999 1 7 8 12.5% 0 6 6 0.0% 1 1 2 50.0% 1 2 3 33.3%
26 2002 26 16 42 61.9% 4 6 10 40.0% 5 3 8 62.5% 0 1 1 0.0% 2000 7 6 13 53.8% 0 6 6 0.0% 1 3 4 25.0% — — — —
27 2003 29 16 45 64.4% 7 4 11 63.6% 4 2 6 66.7% 4 3 7 57.1% 2001 2 2 4 50.0% 0 1 1 0.0% 0 2 2 0.0% 2 2 4 50.0%
28 2004 22 14 36 61.1% 5 5 10 50.0% 5 2 7 71.4% 1 2 3 33.3% 2002 2 3 5 40.0% — — — — 0 1 1 0.0% — — — —
29 2005 20 17 37 54.1% 7 6 13 53.8% 1 3 4 25.0% 0 1 1 0.0% 2003 8 5 13 61.5% 1 1 2 50.0% 3 1 4 75.0% 3 1 4 75.0%
30 2006 22 18 40 55.0% 1 3 4 25.0% 5 3 8 62.5% 0 1 1 0.0% 2004 13 18 31 41.9% 3 4 7 42.9% 2 3 5 40.0% 1 2 3 33.3%
31 2007 10 15 25 40.0% 3 2 5 60.0% 2 3 5 40.0% 2 1 3 66.7% 2005 6 14 20 30.0% 3 5 8 37.5% 3 3 6 50.0% 1 1 2 50.0%
32 2008 20 15 35 57.1% 4 5 9 44.4% 2 2 4 50.0% — — — — 2006 1 8 9 11.1% 0 3 3 0.0% 1 1 2 50.0% — — — —
33 2009 7 13 20 35.0% 0 4 4 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 280 216 496 56.5% 59 67 126 46.8% 38 39 77 49.4% 39 44 83 47.0% — 57 87 144 39.6% 9 33 42 21.4% 16 20 36 44.4% 15 18 33 45.5%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 170/347 of Ai Sugiyama's and 23/119 of Maria Vento-Kabchi's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Ai Sugiyama Maria Vento-Kabchi
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
27 2003 12/69 0.8 5.8 60.8% 64.3% 45.1% 53.4% 43.3% 56.6% 48.3% — —/— — — — — — — — — —
28 2004 11/56 1.2 4.5 60.8% 64.1% 45.3% 64.6% 47.8% 56.5% 48.7% — —/— — — — — — — — — —
29 2005 7/55 1.4 5.0 65.8% 58.7% 40.3% 46.6% 51.4% 53.1% 42.6% 2003 2/23 0.0 3.5 59.6% 54.0% 39.1% 36.1% 50.5% 48.1% 49.6%
30 2006 37/53 1.3 3.7 67.8% 60.4% 43.2% 56.7% 47.8% 54.8% 44.7% 2004 5/46 0.8 8.2 58.9% 55.1% 34.5% 42.5% 45.5% 46.5% 45.4%
31 2007 36/38 1.2 5.6 62.8% 58.7% 42.4% 52.3% 50.3% 52.7% 47.1% 2005 8/36 0.6 4.1 65.3% 55.7% 44.9% 41.3% 45.7% 51.8% 42.0%
32 2008 41/48 0.9 5.3 63.3% 60.9% 43.5% 52.1% 43.6% 54.4% 45.4% 2006 8/14 0.6 6.0 58.9% 55.8% 40.3% 44.6% 32.6% 49.4% 40.9%
33 2009 26/28 0.8 4.9 65.4% 58.3% 42.7% 43.8% 45.1% 52.8% 41.1% — —/— — — — — — — — — —
Career — 170/782 1.1 4.9 64.3% 60.3% 43.2% 52.6% 46.7% 54.1% 45.2% — 23/255 0.6 5.6 61.2% 55.5% 40.5% 42.2% 41.5% 49.5% 43.0%

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 Ai Sugiyama Maria Vento-Kabchi
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 1992 1478 102.6 — — — — +34 — — 30.8% -1.31 1–2 (33%) 0–2 — +0.31 — — — — — — — — — — — — — — — —
17 1993 1487 125.5 — — — — +44 — — 37.0% -0.89 1–4 (20%) — — -0.26 — — — — — — — — — — — — — — — —
18 1994 1557 120.7 — — — — +41 — — 47.8% +0.13 4–4 (50%) 1–2 (33%) — +1.49 1992 1497 102.3 — — — — — — — 0.0% -4.00 — — — -0.16
19 1995 1665 135.9 — — — — -9 -11 — 49.3% +0.23 4–7 (36%) 3–0 (100%) 101.9 +0.28 — — — — — — — — — — — — — — — —
20 1996 1751 143.7 — — — — -8 -156 -152 54.3% +0.29 5–5 (50%) 3–3 (50%) 99.1 +0.30 1994 1520 126.6 — — — — +36 — — 39.1% -0.17 2–3 (40%) 0–3 (0%) — -0.12
21 1997 1837 150.1 — — — — +27 -234 -204 51.5% 0.00 14–8 (64%) 11–8 (58%) 106.9 -1.35 1995 1551 125.8 — — — — +28 — — 47.1% -0.09 2–6 (25%) 1–2 (33%) 96.2 -0.02
22 1998 1862 153.1 — — — — +57 -206 -239 60.3% +0.68 12–5 (71%) 9–4 (69%) 107.7 +0.41 1996 1504 101.6 — — — — +49 — — 20.0% -2.40 0–1 1–0 — -0.04
23 1999 1808 151.0 — — — — +46 -168 -203 53.0% +0.21 8–7 (53%) 4–4 (50%) 99.6 -1.12 1997 1630 124.6 — — — — +10 — +13 55.6% +0.22 2–0 1–0 — +1.99
24 2000 1679 137.5 — — — — +24 +5 -92 46.1% -0.54 5–7 (42%) 7–5 (58%) 99.7 -0.80 1998 1652 129.3 — — — — -18 -132 +32 41.8% -0.54 3–6 (33%) 2–2 (50%) 98.4 -0.76
25 2001 1719 138.7 — — — — +19 -57 -121 53.7% +0.17 10–11 (48%) 6–2 (75%) 102.9 -0.48 1999 1535 107.0 — — — — +27 -89 — 22.7% -2.05 2–4 (33%) 1–1 — -0.38
26 2002 1755 141.6 — — — — +15 -109 -67 56.1% +0.32 9–8 (53%) 8–6 (57%) 100.6 -0.40 2000 1547 118.9 — — — — +90 -168 +71 34.0% -1.09 1–2 (33%) 2–3 (40%) 98.1 -0.49
27 2003 1915 154.1 +1.48 +3.41 1.113 52.2% -8 -157 -164 58.3% +0.63 22–10 (69%) 7–7 (50%) 105.4 +1.81 2001 1540 115.9 — — — — +107 — — 33.3% -1.33 2–0 2–2 (50%) — -0.46
28 2004 1808 144.1 +0.61 +2.40 1.121 52.5% -4 -67 +28 57.5% +0.58 8–7 (53%) 4–8 (33%) 97.4 +2.38 2002 1518 110.8 — — — — +115 — — 30.8% -0.92 1–0 1–0 — +0.10
29 2005 1742 133.4 -1.10 -0.52 0.908 47.7% +17 -41 -12 51.1% +0.11 11–16 (41%) 6–4 (60%) 94.4 +2.95 2003 1717 136.1 -0.61 +1.41 0.957 49.2% +34 — -78 62.0% +0.86 3–3 (50%) 2–1 (67%) — +0.33
30 2006 1744 138.5 -0.78 +0.79 0.988 49.8% +9 -91 +46 50.8% +0.14 10–8 (56%) 2–14 (13%) 94.4 +0.98 2004 1638 126.5 -2.36 +1.05 0.849 46.3% +7 -231 -55 42.9% -0.59 6–7 (46%) 4–5 (44%) 97.6 -0.18
31 2007 1633 125.5 -2.23 +2.56 0.996 50.0% -7 +43 +130 47.3% -0.13 8–9 (47%) 5–4 (56%) 98.7 +1.74 2005 1575 117.2 -1.22 -0.89 0.872 47.0% -9 -131 +34 34.6% -1.30 7–4 (64%) 4–3 (57%) 106.1 +0.18
32 2008 1713 136.4 -0.29 +1.82 0.995 49.6% +26 -71 +32 48.5% -0.19 8–5 (62%) 5–5 (50%) 105.2 +0.32 2006 1462 91.7 -2.62 -2.46 0.809 45.0% +1 -51 — 25.0% -1.94 0–4 (0%) — — +0.53
33 2009 1627 135.9 -1.68 -1.34 0.871 46.9% +43 -37 +108 35.6% -0.86 2–5 (29%) 4–3 (57%) 100.4 -0.98 — — — — — — — — — — — — — — — —
Career — 1952 148.1 -0.87 +1.32 0.986 49.6% +18 -90 -55 52.1% +0.15 142–128 (53%) 85–81 (51%) 103.0 +0.97 — 1718 127.6 -1.90 -0.81 0.852 46.4% +24 -143 +3 39.4% -0.79 31–40 (44%) 21–22 (49%) 99.6 +0.20

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.