H2H data updated: 2026-07-19 14:15 UTC

Ai Sugiyama vs Jelena Kostanic Tosic H2H: 2-0

Ai Sugiyama holds a 2–0 lead over Jelena Kostanic Tosic in their WTA head-to-head. Across 2 main-draw meetings, Ai Sugiyama leads 2–0 on hard courts. Most recently, Ai Sugiyama won the 2005 Toronto second round 6-2 3-6 6-2.

JPN Age 51 Right-Handed 163 cm / 5'4"
H2H
2 0
2 main draw meetings
CRO Age 45 Left-Handed 168 cm / 5'6"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 15, 2005 Toronto WTA 1000 R64 Hard Ai Sugiyama #26 6-2 3-6 6-2 Jelena Kostanic Tosic #68 Match data
Sep 5, 2004* US Open Grand Slam R32 Hard Ai Sugiyama #13 6-1 6-3 Jelena Kostanic Tosic #40 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Ai Sugiyama #97 #8 2,400 1,951 411 362 53.2% 0 0 0 4 2 6
Jelena Kostanic Tosic #937 #32 900 1,726 112 151 42.6% 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 Jelena Kostanic Tosic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1992 1–4 20.0% #184 1,477 0 0 1998 1–2 33.3% #240 1,490 0 0
17 1993 3–8 27.3% #145 1,487 0 0 1999 4–5 44.4% #97 1,512 0 0
18 1994 9–11 45.0% #72 1,557 0 0 2000 10–13 43.5% #114 1,523 0 0
19 1995 16–17 48.5% #46 1,691 0 0 2001 4–4 50.0% #131 1,559 0 0
20 1996 22–18 55.0% #28 1,738 0 0 2002 14–17 45.2% #70 1,570 0 0
21 1997 31–25 55.4% #21 1,833 0 1 2003 16–20 44.4% #66 1,621 0 0
22 1998 37–21 63.8% #18 1,859 0 3 2004 22–25 46.8% #35 1,678 0 0
23 1999 27–23 54.0% #24 1,806 0 3 2005 11–21 34.4% #87 1,549 0 0
24 2000 20–24 45.5% #32 1,687 0 3 2006 19–18 51.4% #51 1,577 0 0
25 2001 28–25 52.8% #30 1,720 0 3 2007 10–17 37.0% #103 1,534 0 0
26 2002 35–26 57.4% #24 1,755 0 3 2008 1–5 16.7% #114 1,499 0 0
27 2003 44–25 63.8% #10 1,915 0 5
28 2004 30–22 57.7% #17 1,802 0 6 2010 0–4 0.0% #830 1,460 0 0
29 2005 28–27 50.9% #29 1,742 0 6
30 2006 28–25 52.8% #26 1,742 0 6
31 2007 17–21 44.7% #38 1,632 0 6
32 2008 26–21 55.3% #31 1,742 0 6
33 2009 9–19 32.1% #97 1,647 0 6