H2H data updated: 2026-09-12 00:00 UTC

Kai-Chen Chang vs Iveta Benesova H2H: 1-2

Iveta Benesova holds a 2–1 lead over Kai-Chen Chang in their WTA head-to-head. Across 3 main-draw meetings, Iveta Benesova leads 2–1 on hard courts. Most recently, Kai-Chen Chang won the 2012 Washington Open round of 32 6-3 6-2.

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Kai-Chen Chang
Chinese Taipei Age 35 Right-Handed 167 cm / 5'6"
H2H
1 – 2
3 main-draw meetings
Iveta Benesova
CZE Age 43 Left-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kai-Chen Chang #134 6-3 6-2 Iveta Benesova #61 Match data Jul 30, 2012 R32 Washington Open International → modern equivalent WTA 250 Hard
Iveta Benesova #45 7-5 6-2 Kai-Chen Chang #94 Match data Jan 20, 2010* R128 Australian Open Grand Slam Hard
Iveta Benesova #39 7-5 6-2 Kai-Chen Chang #132 Match data Oct 1, 2009* R16 Pan Pacific Open Premier 5 → 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
Kai-Chen Chang #1,233 #82 808 1,646 32 59 35.2% 0 0 0 0 0 0
Iveta Benesova #671 #25 1,811 1,762 178 223 44.4% 0 0 0 0 2 2

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 Kai-Chen Chang Iveta Benesova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2009 5–5 50.0% #94 1,558 0 0 — — — — — — —
19 2010 9–15 37.5% #117 1,565 0 0 2002 6–9 40.0% #82 1,564 0 0
20 2011 1–8 11.1% #148 1,488 0 0 2003 9–19 32.1% #132 1,478 0 0
21 2012 9–11 45.0% #86 1,579 0 0 2004 25–20 55.6% #36 1,646 0 1
22 2013 1–4 20.0% #621 1,531 0 0 2005 21–27 43.8% #55 1,610 0 1
23 — — — — — — — 2006 17–21 44.7% #58 1,592 0 1
24 2015 1–2 33.3% #134 1,529 0 0 2007 6–14 30.0% #116 1,521 0 1
25 2016 3–4 42.9% #131 1,602 0 0 2008 21–18 53.8% #43 1,652 0 1
26 2017 2–9 18.2% #219 1,536 0 0 2009 29–25 53.7% #38 1,647 0 1
27 2018 1–1 50.0% #401 1,536 0 0 2010 18–24 42.9% #59 1,637 0 2
28 — — — — — — — 2011 16–24 40.0% #54 1,626 0 2
29 — — — — — — — 2012 10–17 37.0% #81 1,579 0 2
31 — — — — — — — 2014 0–5 0.0% #671 1,519 0 2

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 Kai-Chen Chang Iveta Benesova
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 %
18 2009 5 5 10 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2010 7 9 16 43.8% 1 4 5 20.0% 1 2 3 33.3% — — — — 2002 4 2 6 66.7% 1 5 6 16.7% 0 1 1 0.0% 1 1 2 50.0%
20 2011 1 5 6 16.7% 0 1 1 0.0% 0 2 2 0.0% — — — — 2003 4 5 9 44.4% 4 10 14 28.6% 0 2 2 0.0% 1 2 3 33.3%
21 2012 9 8 17 52.9% 0 1 1 0.0% 0 2 2 0.0% — — — — 2004 11 13 24 45.8% 14 6 20 70.0% 0 1 1 0.0% — — — —
22 2013 1 4 5 20.0% — — — — — — — — — — — — 2005 13 16 29 44.8% 6 6 12 50.0% 0 2 2 0.0% 2 3 5 40.0%
23 — — — — — — — — — — — — — — — — — 2006 11 11 22 50.0% 4 7 11 36.4% 1 2 3 33.3% 1 1 2 50.0%
24 2015 1 2 3 33.3% — — — — — — — — — — — — 2007 4 6 10 40.0% 1 7 8 12.5% 1 1 2 50.0% — — — —
25 2016 3 4 7 42.9% — — — — — — — — — — — — 2008 8 8 16 50.0% 13 8 21 61.9% 0 2 2 0.0% — — — —
26 2017 2 7 9 22.2% 0 1 1 0.0% 0 1 1 0.0% — — — — 2009 16 14 30 53.3% 11 8 19 57.9% 2 2 4 50.0% 0 1 1 0.0%
27 2018 1 1 2 50.0% — — — — — — — — — — — — 2010 10 14 24 41.7% 8 8 16 50.0% 0 1 1 0.0% 0 1 1 0.0%
28 — — — — — — — — — — — — — — — — — 2011 13 15 28 46.4% 2 7 9 22.2% 1 1 2 50.0% 0 1 1 0.0%
29 — — — — — — — — — — — — — — — — — 2012 9 9 18 50.0% 1 5 6 16.7% 0 3 3 0.0% — — — —
31 — — — — — — — — — — — — — — — — — 2014 0 3 3 0.0% 0 2 2 0.0% — — — — — — — —
Career — 30 45 75 40.0% 1 7 8 12.5% 1 7 8 12.5% — — — — — 103 116 219 47.0% 65 79 144 45.1% 5 18 23 21.7% 5 10 15 33.3%

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 Kai-Chen Chang Iveta Benesova
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
18 2009 1558 119.4 -1.06 +1.66 1.024 50.6% +11 — — 50.0% +0.08 2–2 (50%) 2–2 (50%) 102.0 +0.20 — — — — — — — — — — — — — — — —
19 2010 1565 115.7 -2.81 +0.01 0.923 48.1% +27 -48 +36 41.1% -0.68 3–7 (30%) 1–0 — -0.25 2002 1564 116.6 — — — — +44 -100 — 47.4% -0.47 2–6 (25%) 4–2 (67%) 98.8 -0.65
20 2011 1489 107.6 -1.48 -2.00 0.870 47.1% +59 — — 27.3% -1.55 0–4 (0%) 1–0 — +0.22 2003 1479 107.1 — — — — +105 -55 — 38.2% -0.94 4–8 (33%) 3–5 (38%) 95.1 +0.69
21 2012 1579 117.3 -2.25 -0.69 0.939 48.7% +62 — — 44.2% -0.47 2–3 (40%) 4–2 (67%) 100.8 -0.04 2004 1647 128.5 — — — — -23 +14 — 53.9% +0.09 9–5 (64%) 4–4 (50%) 106.0 +0.27
22 2013 1532 98.7 -1.81 -0.42 0.946 49.0% +42 — — 25.0% -1.17 1–1 0–2 — +0.21 2005 1610 122.9 — — — — -28 +68 — 43.2% -0.50 13–9 (59%) 2–7 (22%) 99.0 -0.22
23 — — — — — — — — — — — — — — — — 2006 1592 112.3 — — — — +38 +5 -151 40.9% -0.93 10–4 (71%) 5–4 (56%) 106.6 -0.26
24 2015 1529 107.9 -0.55 -0.03 1.007 50.3% +36 — — 33.3% -0.33 — — — -0.01 2007 1521 104.5 — — — — +85 -42 — 34.1% -1.25 3–3 (50%) 4–6 (40%) 97.1 -0.37
25 2016 1603 113.2 -1.35 +0.69 1.031 50.7% +29 — — 41.2% +0.18 2–1 (67%) — — +0.28 2008 1652 126.5 — — — — -4 -18 — 50.5% +0.30 9–6 (60%) 1–2 (33%) 102.8 -0.69
26 2017 1537 106.9 -5.20 -1.20 0.751 43.4% +36 — — 17.4% -2.39 1–0 1–1 — -0.21 2009 1647 132.9 — — — — +22 +22 -131 50.9% +0.18 9–1 (90%) 4–3 (57%) 109.1 +1.09
27 2018 1536 102.0 -0.12 -0.26 1.065 51.5% — — — 50.0% +0.50 — 0–1 — +0.27 2010 1637 121.1 — — — — +2 +1 — 44.7% -0.61 4–6 (40%) 4–2 (67%) 99.9 +0.03
28 — — — — — — — — — — — — — — — — 2011 1627 135.9 — — — — +26 -37 — 40.2% -0.68 3–5 (38%) 0–3 (0%) 95.4 -2.20
29 — — — — — — — — — — — — — — — — 2012 1579 127.8 — — — — +90 -3 -125 33.9% -1.08 5–2 (71%) 4–4 (50%) 102.9 -1.52
31 — — — — — — — — — — — — — — — — 2014 1520 96.7 -2.44 -2.36 0.746 44.1% +94 — — 0.0% -2.70 — 0–2 — -0.26
Career — 1646 117.6 -2.39 -0.31 0.921 48.2% +38 -48 +36 37.7% -0.76 11–18 (38%) 9–8 (53%) 98.4 +0.74 — 1763 127.5 -2.44 -2.36 0.746 44.1% +22 -6 -135 44.0% -0.47 71–55 (56%) 35–44 (44%) 101.5 -1.02

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.