H2H data updated: 2026-09-01 00:00 UTC

Ai Sugiyama vs Corina Morariu H2H: 4-0

Ai Sugiyama holds a 4–0 lead over Corina Morariu in their WTA head-to-head. Across 4 main-draw meetings, Ai Sugiyama leads 3–0 on hard courts and 1–0 on clay. Most recently, Ai Sugiyama won the 2001 Bol round of 32 6-2 0-6 6-3.

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Ai Sugiyama
JPN Age 51 Right-Handed 163 cm / 5'4"
H2H
4 – 0
4 main draw meetings
Corina Morariu
USA Age 48 Right-Handed 174 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ai Sugiyama #47 6-2 0-6 6-3 Corina Morariu #50 Match data May 3, 2001* R32 Bol Tier III → modern equivalent WTA 250 Clay
Ai Sugiyama #18 6-2 6-7 6-3 Corina Morariu #31 Match data Jan 6, 1999* R32 Hope Island Tier III → modern equivalent WTA 250 Hard
Ai Sugiyama #19 6-3 6-3 Corina Morariu #54 Match data Apr 19, 1998* F Japan Women's Open Tier III → modern equivalent WTA 250 Hard
Ai Sugiyama #30 7-6 6-2 Corina Morariu #117 Match data Apr 19, 1997* QF Japan Women's Open Tier III → modern equivalent WTA 250 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
Corina Morariu #755 #29 903 1,806 92 104 46.9% 0 0 0 0 1 1

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 Corina Morariu
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 1995 0–1 0.0% #235 1,482 0 0
18 1994 9–11 45.0% #72 1,556 0 0 1996 4–8 33.3% #121 1,496 0 0
19 1995 16–17 48.5% #46 1,665 0 0 1997 12–11 52.2% #59 1,601 0 0
20 1996 24–19 55.8% #28 1,751 0 0 1998 25–21 54.3% #31 1,735 0 0
21 1997 31–25 55.4% #21 1,837 0 1 1999 22–23 48.9% #37 1,749 0 1
22 1998 37–21 63.8% #18 1,862 0 3 2000 20–19 51.3% #51 1,742 0 1
23 1999 27–23 54.0% #24 1,807 0 3 2001 5–11 31.2% #167 1,613 0 1
24 2000 20–25 44.4% #32 1,679 0 3 2002 2–4 33.3% #402 1,587 0 1
25 2001 28–25 52.8% #30 1,718 0 3 2003 2–6 25.0% #264 1,547 0 1
26 2002 35–26 57.4% #24 1,755 0 3 — — — — — — —
27 2003 44–25 63.8% #10 1,915 0 5 — — — — — — —
28 2004 33–23 58.9% #17 1,808 0 6 — — — — — — —
29 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 Ai Sugiyama Corina Morariu
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% 1995 0 1 1 0.0% — — — — — — — — — — — —
18 1994 6 7 13 46.2% — — — — 0 2 2 0.0% 3 2 5 60.0% 1996 3 5 8 37.5% 1 1 2 50.0% 0 1 1 0.0% 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% 1997 5 6 11 45.5% 4 2 6 66.7% 1 2 3 33.3% 2 1 3 66.7%
20 1996 19 11 30 63.3% 0 3 3 0.0% 4 2 6 66.7% 1 3 4 25.0% 1998 11 10 21 52.4% 10 6 16 62.5% 4 3 7 57.1% 0 2 2 0.0%
21 1997 19 13 32 59.4% 3 5 8 37.5% 2 2 4 50.0% 7 5 12 58.3% 1999 10 14 24 41.7% 10 6 16 62.5% 2 3 5 40.0% — — — —
22 1998 24 9 33 72.7% 6 5 11 54.5% 1 2 3 33.3% 6 5 11 54.5% 2000 5 8 13 38.5% 13 7 20 65.0% 0 2 2 0.0% 2 2 4 50.0%
23 1999 18 11 29 62.1% 3 4 7 42.9% 2 2 4 50.0% 4 6 10 40.0% 2001 3 4 7 42.9% 2 6 8 25.0% — — — — 0 1 1 0.0%
24 2000 11 13 24 45.8% 6 5 11 54.5% 1 2 3 33.3% 2 5 7 28.6% 2002 2 4 6 33.3% — — — — — — — — — — — —
25 2001 20 14 34 58.8% 4 6 10 40.0% 2 3 5 40.0% 2 2 4 50.0% 2003 0 2 2 0.0% 2 2 4 50.0% 0 2 2 0.0% — — — —
26 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 2004 22 14 36 61.1% 5 5 10 50.0% 5 2 7 71.4% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
29 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 — 280 216 496 56.5% 59 67 126 46.8% 38 39 77 49.4% 39 44 83 47.0% — 39 54 93 41.9% 42 30 72 58.3% 7 13 20 35.0% 4 7 11 36.4%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Corina Morariu
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 1995 1482 93.3 — — — — — — — 0.0% -4.00 — — — +0.18
18 1994 1557 120.7 — — — — +41 — — 47.8% +0.13 4–4 (50%) 1–2 (33%) — +1.49 1996 1496 111.1 — — — — +32 — — 30.8% -1.35 2–2 (50%) 2–1 (67%) — -0.25
19 1995 1665 135.9 — — — — -9 -11 — 49.3% +0.23 4–7 (36%) 3–0 (100%) — +0.28 1997 1601 117.2 — — — — -20 +26 -46 54.5% +0.05 5–6 (45%) 6–3 (67%) — +1.61
20 1996 1751 143.7 — — — — -8 -156 -152 54.3% +0.29 5–5 (50%) 3–3 (50%) — +0.30 1998 1736 136.8 — — — — -65 -13 -83 52.5% -0.03 10–5 (67%) 2–4 (33%) — +0.22
21 1997 1837 150.1 — — — — +27 -234 -204 51.5% 0.00 14–8 (64%) 11–8 (58%) — -1.35 1999 1750 149.3 — — — — -64 +24 -120 52.0% +0.25 3–9 (25%) 6–4 (60%) — -1.12
22 1998 1862 153.1 — — — — +57 -206 -239 60.3% +0.68 12–5 (71%) 9–4 (69%) — +0.41 2000 1742 134.4 — — — — -91 +93 — 55.7% +0.37 7–9 (44%) 2–6 (25%) — -0.80
23 1999 1808 151.0 — — — — +46 -168 -203 53.0% +0.21 8–7 (53%) 4–4 (50%) — -1.12 2001 1614 115.5 — — — — +4 +95 — 40.0% -0.31 1–4 (20%) 0–2 — -0.11
24 2000 1679 137.5 — — — — +24 +5 -92 46.1% -0.54 5–7 (42%) 7–5 (58%) — -0.80 2002 1587 117.7 — — — — +5 — — 45.5% -0.09 0–1 — — -0.07
25 2001 1719 138.7 — — — — +19 -57 -121 53.7% +0.17 10–11 (48%) 6–2 (75%) — -0.48 2003 1548 100.0 -1.90 -1.71 0.765 43.9% — +155 — 22.2% -1.61 2–0 0–2 — -0.33
26 2002 1755 141.6 — — — — +15 -109 -67 56.1% +0.32 9–8 (53%) 8–6 (57%) — -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%) — +1.81 — — — — — — — — — — — — — — — —
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%) — +2.38 — — — — — — — — — — — — — — — —
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%) — +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%) — +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%) — +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%) — +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%) — -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 — 1807 137.0 -1.90 -1.71 0.765 43.9% -45 +51 -88 49.3% -0.06 30–36 (45%) 18–22 (45%) 98.6 -0.35

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.