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

Aleksandra Wozniak vs Ai Sugiyama H2H: 0-1

Ai Sugiyama holds a 1–0 lead over Aleksandra Wozniak in their WTA head-to-head. Across 1 main-draw meeting, Ai Sugiyama leads 1–0 on hard courts. Most recently, Ai Sugiyama won the 2006 Canadian Open round of 64 6-3 7-5.

Canada Age 39 Right-Handed 175 cm / 5'9"
H2H
0 1
1 main-draw meetings
JPN Age 51 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ai Sugiyama #29 6-3 7-5 Aleksandra Wozniak #132 Match data Aug 16, 2006* R64 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
Aleksandra Wozniak #1,042 #21 2,114 1,793 103 129 44.4% 0 0 0 1 0 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 Aleksandra Wozniak Ai Sugiyama
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2004 0–1 0.0% #492 1,490 0 0 1992 1–4 20.0% #184 1,477 0 0
17 2005 0–3 0.0% #168 1,458 0 0 1993 3–8 27.3% #145 1,486 0 0
18 2006 3–5 37.5% #93 1,467 0 0 1994 9–11 45.0% #72 1,556 0 0
19 2007 8–16 33.3% #136 1,477 0 0 1995 16–17 48.5% #46 1,665 0 0
20 2008 19–15 55.9% #34 1,677 0 1 1996 24–19 55.8% #28 1,751 0 0
21 2009 30–25 54.5% #34 1,767 0 1 1997 31–25 55.4% #21 1,837 0 1
22 2010 11–18 37.9% #125 1,602 0 1 1998 37–21 63.8% #18 1,862 0 3
23 2011 4–7 36.4% #107 1,582 0 1 1999 27–23 54.0% #24 1,807 0 3
24 2012 19–17 52.8% #43 1,718 0 1 2000 20–25 44.4% #32 1,679 0 3
25 2013 2–7 22.2% #288 1,652 0 1 2001 28–25 52.8% #30 1,718 0 3
26 2014 7–10 41.2% #130 1,618 0 1 2002 35–26 57.4% #24 1,755 0 3
27 2003 44–25 63.8% #10 1,915 0 5
28 2016 0–4 0.0% #301 1,533 0 1 2004 33–23 58.9% #17 1,808 0 6
29 2017 0–1 0.0% #300 1,506 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 Aleksandra Wozniak 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 2004 0 1 1 0.0% 1992 0 3 3 0.0% 1 1 2 50.0%
17 2005 0 2 2 0.0% 0 1 1 0.0% 1993 2 3 5 40.0% 0 2 2 0.0% 1 3 4 25.0%
18 2006 3 4 7 42.9% 0 1 1 0.0% 1994 6 7 13 46.2% 0 2 2 0.0% 3 2 5 60.0%
19 2007 4 12 16 25.0% 4 2 6 66.7% 0 2 2 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 16 10 26 61.5% 2 4 6 33.3% 1 1 2 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 16 15 31 51.6% 10 7 17 58.8% 4 3 7 57.1% 1997 19 13 32 59.4% 3 5 8 37.5% 2 2 4 50.0% 7 5 12 58.3%
22 2010 3 9 12 25.0% 6 6 12 50.0% 2 3 5 40.0% 1998 24 9 33 72.7% 6 5 11 54.5% 1 2 3 33.3% 6 5 11 54.5%
23 2011 3 5 8 37.5% 1 1 2 50.0% 0 1 1 0.0% 1999 18 11 29 62.1% 3 4 7 42.9% 2 2 4 50.0% 4 6 10 40.0%
24 2012 10 9 19 52.6% 6 5 11 54.5% 3 3 6 50.0% 2000 11 13 24 45.8% 6 5 11 54.5% 1 2 3 33.3% 2 5 7 28.6%
25 2013 2 7 9 22.2% 2001 20 14 34 58.8% 4 6 10 40.0% 2 3 5 40.0% 2 2 4 50.0%
26 2014 5 7 12 41.7% 0 1 1 0.0% 2 2 4 50.0% 2002 26 16 42 61.9% 4 6 10 40.0% 5 3 8 62.5% 0 1 1 0.0%
27 2003 29 16 45 64.4% 7 4 11 63.6% 4 2 6 66.7% 4 3 7 57.1%
28 2016 0 3 3 0.0% 0 1 1 0.0% 2004 22 14 36 61.1% 5 5 10 50.0% 5 2 7 71.4% 1 2 3 33.3%
29 2017 0 1 1 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 62 85 147 42.2% 29 29 58 50.0% 12 15 27 44.4% 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 193/228 of Aleksandra Wozniak'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 Aleksandra Wozniak 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%
18 2006 1/8 4.0 5.0 64.0% 56.3% 33.3% 40.0% 25.0% 48.0% 42.7% —/—
19 2007 13/24 2.1 4.5 53.3% 60.8% 39.2% 52.6% 41.4% 50.7% 40.7% —/—
20 2008 28/34 2.3 4.0 61.3% 62.9% 43.8% 55.7% 49.5% 55.7% 43.1% —/—
21 2009 52/55 2.5 3.8 59.7% 63.7% 48.1% 51.3% 55.3% 57.4% 46.2% —/—
22 2010 28/29 2.0 3.5 65.3% 59.1% 40.1% 52.1% 44.8% 52.6% 41.5% —/—
23 2011 11/11 1.9 2.9 66.2% 65.9% 46.5% 59.1% 38.8% 59.5% 45.3% —/—
24 2012 32/36 2.4 3.8 62.5% 63.4% 45.3% 51.3% 51.2% 56.5% 46.3% —/—
25 2013 8/9 1.3 6.8 59.5% 54.2% 37.3% 50.4% 55.7% 47.4% 44.3% —/—
26 2014 16/17 2.2 4.3 57.2% 62.5% 40.9% 50.7% 45.1% 53.1% 45.2% —/—
27 —/— 2003 12/69 0.8 5.8 60.8% 64.3% 45.1% 53.4% 43.3% 56.6% 48.3%
28 2016 3/4 0.7 7.0 69.1% 49.9% 33.5% 52.2% 41.7% 44.8% 40.0% 2004 11/56 1.2 4.5 60.8% 64.1% 45.3% 64.6% 47.8% 56.5% 48.7%
29 2017 1/1 1.0 5.0 59.7% 53.5% 44.8% 40.0% 60.0% 50.0% 34.5% 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 193/232 2.2 4.0 61.1% 62.0% 43.8% 52.4% 49.2% 54.9% 44.3% 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 Aleksandra Wozniak 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 2004 1491 97.4 0.0% -3.50 +0.03 1992 1478 102.6 +34 30.8% -1.31 1–2 (33%) 0–2 +0.31
17 2005 1459 102.2 14.3% -1.71 0–1 0–2 0.00 1993 1487 125.5 +44 37.0% -0.89 1–4 (20%) -0.26
18 2006 1468 109.8 -1.51 -0.76 0.821 45.3% +29 44.4% +0.11 0–2 +0.28 1994 1557 120.7 +41 47.8% +0.13 4–4 (50%) 1–2 (33%) +1.49
19 2007 1478 107.0 -3.54 -2.63 0.826 45.9% -1 +74 28.6% -1.41 3–2 (60%) 0–6 (0%) 97.3 +0.24 1995 1665 135.9 -9 -11 49.3% +0.23 4–7 (36%) 3–0 (100%) 101.9 +0.28
20 2008 1678 129.2 +0.51 -0.06 0.972 49.4% -2 -141 50.7% -0.11 7–2 (78%) 0–4 (0%) 104.2 +0.05 1996 1751 143.7 -8 -156 -152 54.3% +0.29 5–5 (50%) 3–3 (50%) 99.1 +0.30
21 2009 1767 133.0 +1.75 +2.32 1.085 51.8% -39 -118 -131 52.4% +0.22 10–10 (50%) 11–5 (69%) 104.9 -0.33 1997 1837 150.1 +27 -234 -204 51.5% 0.00 14–8 (64%) 11–8 (58%) 106.9 -1.35
22 2010 1602 108.4 -2.85 -1.60 0.875 47.2% -5 +46 +21 37.7% -1.11 2–3 (40%) 3–1 (75%) 100.7 +0.69 1998 1862 153.1 +57 -206 -239 60.3% +0.68 12–5 (71%) 9–4 (69%) 107.7 +0.41
23 2011 1582 124.8 +1.18 +1.26 1.118 52.3% +3 41.7% +0.29 0–2 1–2 (33%) +0.06 1999 1808 151.0 +46 -168 -203 53.0% +0.21 8–7 (53%) 4–4 (50%) 99.6 -1.12
24 2012 1719 135.4 +0.10 +1.88 1.064 51.3% -42 -27 -81 54.8% +0.39 6–8 (43%) 8–4 (67%) 104.6 -0.14 2000 1679 137.5 +24 +5 -92 46.1% -0.54 5–7 (42%) 7–5 (58%) 99.7 -0.80
25 2013 1652 121.8 -3.37 +0.90 0.842 46.2% -33 25.0% -1.45 1–1 1–3 (25%) -0.66 2001 1719 138.7 +19 -57 -121 53.7% +0.17 10–11 (48%) 6–2 (75%) 102.9 -0.48
26 2014 1619 118.6 -2.20 +0.51 0.965 48.9% -3 +19 40.5% -0.69 5–3 (63%) 3–1 (75%) 103.9 -0.26 2002 1755 141.6 +15 -109 -67 56.1% +0.32 9–8 (53%) 8–6 (57%) 100.6 -0.40
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
28 2016 1533 94.9 -2.12 -2.18 0.725 42.5% +3 11.1% -2.78 0–1 0–1 +0.39 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 1507 92.2 -3.22 -0.52 0.690 43.1% 33.3% -2.00 0–1 -0.07 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 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 1793 127.8 -0.40 +0.63 0.983 49.6% -16 -41 -56 44.2% -0.35 34–36 (49%) 27–29 (48%) 102.3 +0.12 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.