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

Alla Kudryavtseva vs Ai Sugiyama H2H: 0-1

Ai Sugiyama holds a 1–0 lead over Alla Kudryavtseva in their WTA head-to-head. Across 1 main-draw meeting, Ai Sugiyama leads 1–0 on clay. Most recently, Ai Sugiyama won the 2008 Roland Garros first round 6-1 2-6 6-3.

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Alla Kudryavtseva
Russia Age 38 Right-Handed 178 cm / 5'10"
H2H
0 – 1
1 main-draw meetings
Ai Sugiyama
JPN Age 51 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ai Sugiyama #35 6-1 2-6 6-3 Alla Kudryavtseva #102 Match data May 27, 2008* R128 Roland Garros Grand Slam 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
Alla Kudryavtseva #841 #56 1,056 1,671 85 139 37.9% 0 0 0 0 1 1
Ai Sugiyama #97 #8 2,400 1,951 416 366 53.2% 0 0 0 2 4 6

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 Alla Kudryavtseva Ai Sugiyama
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1992 1–4 20.0% #184 1,477 0 0
17 2005 0–1 0.0% #220 1,485 0 0 1993 3–8 27.3% #145 1,486 0 0
18 2006 4–4 50.0% #134 1,504 0 0 1994 9–11 45.0% #72 1,556 0 0
19 2007 7–14 33.3% #77 1,478 0 0 1995 16–17 48.5% #46 1,665 0 0
20 2008 12–18 40.0% #71 1,554 0 0 1996 24–19 55.8% #28 1,751 0 0
21 2009 12–21 36.4% #89 1,568 0 0 1997 31–25 55.4% #21 1,837 0 1
22 2010 18–21 46.2% #60 1,632 0 1 1998 37–21 63.8% #18 1,862 0 3
23 2011 15–23 39.5% #103 1,570 0 1 1999 27–23 54.0% #24 1,807 0 3
24 2012 2–6 25.0% #212 1,509 0 1 2000 20–25 44.4% #32 1,679 0 3
25 2013 3–4 42.9% #170 1,505 0 1 2001 28–25 52.8% #30 1,718 0 3
26 2014 5–13 27.8% #98 1,487 0 1 2002 35–26 57.4% #24 1,755 0 3
27 2015 2–8 20.0% #175 1,451 0 1 2003 44–25 63.8% #10 1,915 0 5
28 2016 5–4 55.6% #142 1,612 0 1 2004 33–23 58.9% #17 1,808 0 6
29 2017 0–2 0.0% #356 1,532 0 1 2005 28–27 50.9% #29 1,741 0 6
30 — — — — — — — 2006 28–25 52.8% #26 1,743 0 6
31 — — — — — — — 2007 17–21 44.7% #38 1,633 0 6
32 — — — — — — — 2008 26–22 54.2% #31 1,713 0 6
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 Alla Kudryavtseva Ai Sugiyama
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 2005 0 1 1 0.0% — — — — — — — — — — — — 1993 2 3 5 40.0% — — — — 0 2 2 0.0% 1 3 4 25.0%
18 2006 4 4 8 50.0% — — — — — — — — — — — — 1994 6 7 13 46.2% — — — — 0 2 2 0.0% 3 2 5 60.0%
19 2007 3 10 13 23.1% 4 3 7 57.1% 0 1 1 0.0% — — — — 1995 5 8 13 38.5% 6 4 10 60.0% 0 2 2 0.0% 5 3 8 62.5%
20 2008 9 12 21 42.9% 0 3 3 0.0% 3 3 6 50.0% — — — — 1996 19 11 30 63.3% 0 3 3 0.0% 4 2 6 66.7% 1 3 4 25.0%
21 2009 5 12 17 29.4% 6 7 13 46.2% 1 2 3 33.3% — — — — 1997 19 13 32 59.4% 3 5 8 37.5% 2 2 4 50.0% 7 5 12 58.3%
22 2010 13 13 26 50.0% 1 5 6 16.7% 4 3 7 57.1% — — — — 1998 24 9 33 72.7% 6 5 11 54.5% 1 2 3 33.3% 6 5 11 54.5%
23 2011 10 13 23 43.5% 3 7 10 30.0% 2 3 5 40.0% — — — — 1999 18 11 29 62.1% 3 4 7 42.9% 2 2 4 50.0% 4 6 10 40.0%
24 2012 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% — — — — 2000 11 13 24 45.8% 6 5 11 54.5% 1 2 3 33.3% 2 5 7 28.6%
25 2013 1 2 3 33.3% 0 1 1 0.0% 2 1 3 66.7% — — — — 2001 20 14 34 58.8% 4 6 10 40.0% 2 3 5 40.0% 2 2 4 50.0%
26 2014 4 8 12 33.3% 1 4 5 20.0% 0 1 1 0.0% — — — — 2002 26 16 42 61.9% 4 6 10 40.0% 5 3 8 62.5% 0 1 1 0.0%
27 2015 2 7 9 22.2% — — — — 0 1 1 0.0% — — — — 2003 29 16 45 64.4% 7 4 11 63.6% 4 2 6 66.7% 4 3 7 57.1%
28 2016 3 3 6 50.0% 2 1 3 66.7% — — — — — — — — 2004 22 14 36 61.1% 5 5 10 50.0% 5 2 7 71.4% 1 2 3 33.3%
29 2017 0 2 2 0.0% — — — — — — — — — — — — 2005 20 17 37 54.1% 7 6 13 53.8% 1 3 4 25.0% 0 1 1 0.0%
30 — — — — — — — — — — — — — — — — — 2006 22 18 40 55.0% 1 3 4 25.0% 5 3 8 62.5% 0 1 1 0.0%
31 — — — — — — — — — — — — — — — — — 2007 10 15 25 40.0% 3 2 5 60.0% 2 3 5 40.0% 2 1 3 66.7%
32 — — — — — — — — — — — — — — — — — 2008 20 15 35 57.1% 4 5 9 44.4% 2 2 4 50.0% — — — —
33 — — — — — — — — — — — — — — — — — 2009 7 13 20 35.0% 0 4 4 0.0% 2 2 4 50.0% — — — —
Career — 56 91 147 38.1% 17 32 49 34.7% 12 16 28 42.9% — — — — — 280 216 496 56.5% 59 67 126 46.8% 38 39 77 49.4% 39 44 83 47.0%

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 181/215 of Alla Kudryavtseva's and 170/347 of Ai Sugiyama'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 Alla Kudryavtseva Ai Sugiyama
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%
19 2007 10/21 1.4 3.7 57.6% 55.8% 44.9% 48.6% 46.3% 51.3% 43.1% — —/— — — — — — — — — —
20 2008 26/30 1.8 3.0 61.1% 59.3% 43.9% 51.7% 45.8% 53.5% 46.2% — —/— — — — — — — — — —
21 2009 29/33 1.6 3.4 60.8% 54.9% 44.6% 47.5% 51.3% 51.5% 42.0% — —/— — — — — — — — — —
22 2010 36/39 2.1 2.6 58.7% 60.6% 44.4% 50.8% 44.2% 53.9% 44.1% — —/— — — — — — — — — —
23 2011 36/38 2.4 3.8 56.1% 60.1% 41.0% 49.8% 46.9% 51.9% 41.1% — —/— — — — — — — — — —
24 2012 7/8 1.9 2.6 56.1% 61.9% 46.3% 43.9% 53.4% 54.0% 44.3% — —/— — — — — — — — — —
25 2013 5/7 3.4 1.8 58.3% 66.5% 42.3% 48.0% 76.8% 56.3% 45.2% — —/— — — — — — — — — —
26 2014 15/18 2.1 4.4 62.8% 59.3% 41.1% 42.1% 43.2% 52.4% 41.7% — —/— — — — — — — — — —
27 2015 7/10 1.3 4.4 70.0% 56.4% 40.5% 42.7% 44.8% 51.8% 38.7% 2003 12/69 0.8 5.8 60.8% 64.3% 45.1% 53.4% 43.3% 56.6% 48.3%
28 2016 8/9 2.5 5.3 59.5% 61.1% 38.0% 47.1% 52.2% 51.7% 46.8% 2004 11/56 1.2 4.5 60.8% 64.1% 45.3% 64.6% 47.8% 56.5% 48.7%
29 2017 2/2 2.5 6.0 59.6% 55.1% 44.2% 42.3% 51.7% 50.8% 42.6% 2005 7/55 1.4 5.0 65.8% 58.7% 40.3% 46.6% 51.4% 53.1% 42.6%
30 — —/— — — — — — — — — — 2006 37/53 1.3 3.7 67.8% 60.4% 43.2% 56.7% 47.8% 54.8% 44.7%
31 — —/— — — — — — — — — — 2007 36/38 1.2 5.6 62.8% 58.7% 42.4% 52.3% 50.3% 52.7% 47.1%
32 — —/— — — — — — — — — — 2008 41/48 0.9 5.3 63.3% 60.9% 43.5% 52.1% 43.6% 54.4% 45.4%
33 — —/— — — — — — — — — — 2009 26/28 0.8 4.9 65.4% 58.3% 42.7% 43.8% 45.1% 52.8% 41.1%
Career — 181/224 2.0 3.4 59.5% 59.1% 43.0% 48.4% 47.8% 52.7% 43.1% — 170/782 1.1 4.9 64.3% 60.3% 43.2% 52.6% 46.7% 54.1% 45.2%

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 Alla Kudryavtseva Ai Sugiyama
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 2005 1485 95.1 — — — — — — — 0.0% -4.50 — — — +0.06 1993 1487 125.5 — — — — +44 — — 37.0% -0.89 1–4 (20%) — — -0.26
18 2006 1505 102.4 — — — — +15 — — 47.4% -0.47 2–1 (67%) — — +0.58 1994 1557 120.7 — — — — +41 — — 47.8% +0.13 4–4 (50%) 1–2 (33%) — +1.49
19 2007 1479 112.3 -2.11 -0.89 0.886 47.4% -26 +109 — 37.0% -0.93 3–3 (50%) — — +0.19 1995 1665 135.9 — — — — -9 -11 — 49.3% +0.23 4–7 (36%) 3–0 (100%) 101.9 +0.28
20 2008 1554 118.9 -1.27 +1.61 0.994 49.9% -27 -25 +89 45.2% -0.26 6–9 (40%) 2–6 (25%) 96.9 +0.18 1996 1751 143.7 — — — — -8 -156 -152 54.3% +0.29 5–5 (50%) 3–3 (50%) 99.1 +0.30
21 2009 1568 115.1 -3.32 -1.08 0.866 46.9% -53 +10 +66 37.8% -0.91 4–4 (50%) 4–4 (50%) 101.0 -0.37 1997 1837 150.1 — — — — +27 -234 -204 51.5% 0.00 14–8 (64%) 11–8 (58%) 106.9 -1.35
22 2010 1632 116.0 -1.58 -0.03 0.956 49.0% -24 -115 +21 46.0% -0.49 5–6 (45%) 2–2 (50%) 100.2 +0.56 1998 1862 153.1 — — — — +57 -206 -239 60.3% +0.68 12–5 (71%) 9–4 (69%) 107.7 +0.41
23 2011 1570 105.8 -3.04 -3.05 0.854 46.5% +20 -106 +52 38.5% -1.21 6–2 (75%) 6–4 (60%) 107.3 +0.40 1999 1808 151.0 — — — — +46 -168 -203 53.0% +0.21 8–7 (53%) 4–4 (50%) 99.6 -1.12
24 2012 1510 99.2 -2.09 -0.77 0.964 48.9% +37 — — 33.3% -0.89 0–2 — — +0.59 2000 1679 137.5 — — — — +24 +5 -92 46.1% -0.54 5–7 (42%) 7–5 (58%) 99.7 -0.80
25 2013 1505 109.2 -0.85 +0.31 1.036 50.2% +31 — +117 57.1% 0.00 0–2 1–0 — +0.48 2001 1719 138.7 — — — — +19 -57 -121 53.7% +0.17 10–11 (48%) 6–2 (75%) 102.9 -0.48
26 2014 1487 114.2 -2.38 -0.41 0.877 47.1% +43 -62 — 36.4% -1.18 2–6 (25%) 1–2 (33%) 95.6 -0.09 2002 1755 141.6 — — — — +15 -109 -67 56.1% +0.32 9–8 (53%) 8–6 (57%) 100.6 -0.40
27 2015 1451 103.7 -3.22 -0.55 0.802 45.0% +28 — — 19.0% -1.81 1–0 0–4 (0%) — +0.03 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
28 2016 1612 115.7 -2.01 +1.48 0.969 49.2% -29 -124 — 47.6% -0.71 3–0 (100%) 2–1 (67%) — -0.43 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
29 2017 1533 98.9 -3.36 -1.56 0.865 46.9% — — — 20.0% -1.40 0–1 — — +0.06 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
30 2018 1509 94.3 — — — — — — — — — — — — — 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
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
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
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 — 1671 114.0 -2.30 -0.63 0.911 47.9% -7 -34 +62 40.2% -0.82 32–36 (47%) 18–23 (44%) 99.9 +1.00 — 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

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.