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

Jelena Kostanic Tosic vs Saori Obata H2H: 1-1

Jelena Kostanic Tosic and Saori Obata are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Saori Obata won the 2003 Tashkent quarterfinal 5-7 6-0 6-4.

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Jelena Kostanic Tosic
CRO Age 45 Left-Handed 168 cm / 5'6"
H2H
1 – 1
2 main-draw meetings
Saori Obata
JPN Age 48 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Saori Obata #60 5-7 6-0 6-4 Jelena Kostanic Tosic #74 Match data Oct 11, 2003* QF Tashkent Tier IV → modern equivalent WTA 250 Hard
Jelena Kostanic Tosic #75 6-4 7-6(3) Saori Obata #93 Match data Oct 3, 2002* R32 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
Jelena Kostanic Tosic #937 #32 900 1,709 112 152 42.4% 0 0 0 0 0 0
Saori Obata #659 #39 836 1,666 42 77 35.3% 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 Jelena Kostanic Tosic Saori Obata
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1998 1–2 33.3% #240 1,490 0 0 — — — — — — —
17 1999 4–5 44.4% #97 1,512 0 0 — — — — — — —
18 2000 10–13 43.5% #114 1,523 0 0 1996 0–2 0.0% #300 1,469 0 0
19 2001 4–4 50.0% #131 1,559 0 0 1997 0–1 0.0% #228 1,455 0 0
20 2002 14–17 45.2% #70 1,571 0 0 1998 0–1 0.0% #216 1,440 0 0
21 2003 16–20 44.4% #66 1,621 0 0 1999 0–1 0.0% #455 1,431 0 0
22 2004 22–26 45.8% #35 1,665 0 0 2000 2–2 50.0% #174 1,458 0 0
23 2005 11–21 34.4% #87 1,546 0 0 2001 6–8 42.9% #94 1,512 0 0
24 2006 19–18 51.4% #51 1,576 0 0 2002 3–14 17.6% #126 1,461 0 0
25 2007 10–17 37.0% #103 1,534 0 0 2003 18–17 51.4% #49 1,641 0 0
26 2008 1–5 16.7% #114 1,512 0 0 2004 8–19 29.6% #109 1,488 0 0
27 — — — — — — — 2005 4–9 30.8% #110 1,497 0 0
28 2010 0–4 0.0% #830 1,472 0 0 2006 1–3 25.0% #289 1,501 0 0

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 Jelena Kostanic Tosic Saori Obata
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 1998 — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
17 1999 1 2 3 33.3% 2 2 4 50.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
18 2000 4 3 7 57.1% 6 7 13 46.2% 0 2 2 0.0% 0 1 1 0.0% 1996 0 2 2 0.0% — — — — — — — — — — — —
19 2001 0 2 2 0.0% 4 2 6 66.7% — — — — — — — — 1997 0 1 1 0.0% — — — — — — — — — — — —
20 2002 7 8 15 46.7% 7 8 15 46.7% 0 1 1 0.0% — — — — 1998 0 1 1 0.0% — — — — — — — — — — — —
21 2003 6 9 15 40.0% 9 8 17 52.9% 0 1 1 0.0% 1 2 3 33.3% 1999 0 1 1 0.0% — — — — — — — — — — — —
22 2004 11 18 29 37.9% 11 6 17 64.7% 0 2 2 0.0% — — — — 2000 2 2 4 50.0% — — — — — — — — — — — —
23 2005 2 10 12 16.7% 9 8 17 52.9% 0 2 2 0.0% 0 1 1 0.0% 2001 5 6 11 45.5% — — — — 0 1 1 0.0% 1 1 2 50.0%
24 2006 18 14 32 56.3% 0 2 2 0.0% 1 2 3 33.3% — — — — 2002 2 10 12 16.7% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
25 2007 9 11 20 45.0% 1 5 6 16.7% 0 1 1 0.0% — — — — 2003 17 12 29 58.6% 0 1 1 0.0% 1 3 4 25.0% 0 1 1 0.0%
26 2008 0 2 2 0.0% 1 3 4 25.0% — — — — — — — — 2004 3 14 17 17.6% 0 2 2 0.0% 4 2 6 66.7% 1 1 2 50.0%
27 — — — — — — — — — — — — — — — — — 2005 3 6 9 33.3% — — — — 0 2 2 0.0% 1 1 2 50.0%
28 2010 0 2 2 0.0% 0 2 2 0.0% — — — — — — — — 2006 0 2 2 0.0% — — — — — — — — 1 1 2 50.0%
Career — 58 81 139 41.7% 51 55 106 48.1% 1 11 12 8.3% 2 5 7 28.6% — 32 57 89 36.0% 0 4 4 0.0% 6 10 16 37.5% 4 6 10 40.0%

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 47/190 of Jelena Kostanic Tosic's and 15/79 of Saori Obata'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 Jelena Kostanic Tosic Saori Obata
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%
21 2003 4/36 0.5 3.0 64.8% 51.0% 50.9% 32.3% 40.3% 50.9% 36.3% — —/— — — — — — — — — —
22 2004 6/48 0.5 2.5 66.8% 51.0% 50.3% 56.5% 44.0% 50.4% 40.8% — —/— — — — — — — — — —
23 2005 5/32 1.6 3.8 67.1% 63.2% 35.8% 50.5% 43.7% 53.6% 40.1% — —/— — — — — — — — — —
24 2006 8/37 1.5 2.6 67.9% 56.8% 43.5% 51.7% 53.3% 51.9% 38.7% — —/— — — — — — — — — —
25 2007 17/27 1.6 3.1 67.6% 61.5% 44.5% 53.1% 41.7% 56.0% 38.3% 2003 5/35 0.6 2.8 70.8% 52.6% 45.3% 51.2% 53.5% 50.3% 46.5%
26 2008 3/6 1.7 2.3 63.3% 62.0% 51.1% 65.9% 10.0% 58.1% 29.2% 2004 4/27 0.5 5.5 68.2% 52.6% 35.8% 38.5% 41.9% 46.6% 51.2%
27 — —/— — — — — — — — — — 2005 2/13 0.5 2.5 73.0% 62.2% 40.9% 41.1% 25.0% 56.4% 39.4%
28 2010 4/4 1.0 4.5 64.0% 46.6% 41.6% 36.1% 38.8% 44.8% 36.4% 2006 4/4 2.5 2.5 71.7% 60.6% 51.4% 57.3% 31.4% 56.9% 40.2%
Career — 47/264 1.3 3.1 66.7% 57.4% 44.8% 50.6% 41.8% 53.1% 38.0% — 15/119 1.1 3.4 70.6% 56.0% 43.8% 48.1% 40.7% 51.9% 45.1%

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 Jelena Kostanic Tosic Saori Obata
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 1998 1491 103.8 — — — — — +41 — 42.9% +0.43 0–1 0–1 — +0.18 — — — — — — — — — — — — — — — —
17 1999 1512 116.4 — — — — +24 +37 — 45.5% -0.14 2–2 (50%) 0–1 — +0.26 — — — — — — — — — — — — — — — —
18 2000 1524 108.3 — — — — +37 +30 — 42.0% -0.68 3–1 (75%) 3–1 (75%) 105.1 +0.85 1996 1469 96.7 — — — — — — — 33.3% -0.67 0–2 0–1 — +0.30
19 2001 1560 116.2 — — — — — +73 — 47.1% +0.18 1–2 (33%) 2–1 (67%) 101.0 -0.13 1997 1455 92.2 — — — — — — — 0.0% -5.00 — — — +0.11
20 2002 1571 111.3 — — — — -20 +34 — 42.5% -0.31 8–3 (73%) 2–5 (29%) 105.9 +0.28 1998 1440 95.7 — — — — — — — 0.0% -3.50 — — — +0.16
21 2003 1622 120.1 -1.74 -2.49 0.739 43.5% -56 +59 — 45.1% -0.46 5–5 (50%) 3–6 (33%) 97.7 -0.06 1999 1431 100.5 — — — — — — — 0.0% -3.00 — — — -0.01
22 2004 1666 129.7 -1.40 -1.09 0.823 45.7% -81 +96 — 45.4% -0.19 9–7 (56%) 6–5 (55%) 105.6 -0.69 2000 1459 104.9 — — — — +27 — — 44.4% -0.11 1–0 1–1 — +0.07
23 2005 1547 120.0 -0.58 -1.27 0.864 46.7% -47 +195 — 37.0% -0.73 4–5 (44%) 3–3 (50%) 99.4 +0.09 2001 1512 122.7 — — — — +25 — — 46.9% +0.03 1–3 (25%) 1–2 (33%) 99.6 +0.30
24 2006 1577 119.3 -2.62 -2.72 0.804 45.9% +30 — -175 50.6% -0.05 6–5 (55%) 3–2 (60%) 100.9 +1.44 2002 1462 107.0 — — — — +2 — +91 24.3% -1.43 0–3 (0%) 0–4 (0%) 92.1 -0.56
25 2007 1534 105.5 -0.32 -3.82 0.871 47.4% +40 +66 — 38.6% -1.12 3–2 (60%) 0–2 — -0.47 2003 1642 127.3 -1.91 +0.72 0.936 48.1% +4 — -106 51.3% +0.28 4–4 (50%) 1–5 (17%) 98.2 +0.14
26 2008 1513 110.2 +2.02 -2.68 0.696 44.8% — +50 — 22.2% -1.78 1–0 2–0 — -0.46 2004 1489 107.8 -2.44 +1.59 0.958 48.7% -21 — +92 33.3% -1.02 4–4 (50%) 1–2 (33%) 99.0 +1.03
27 — — — — — — — — — — — — — — — — 2005 1497 118.9 +0.68 -0.94 0.902 46.9% -7 — — 35.7% -0.25 0–2 1–2 (33%) — -0.13
28 2010 1472 103.1 -1.62 -2.01 0.660 40.8% — — — 0.0% -3.25 — — — -0.15 2006 1502 117.4 -0.93 -1.56 0.933 48.7% -13 — — 33.3% -1.00 0–1 — — -0.24
Career — 1710 121.9 -0.96 -2.67 0.809 45.8% -15 +80 -175 42.8% -0.47 42–33 (56%) 24–27 (47%) 105.1 +0.43 — 1666 120.5 -1.44 +0.12 0.938 48.3% +1 — +31 38.9% -0.51 10–19 (34%) 5–17 (23%) 89.2 +0.98

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.