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

Klara Koukalova vs Vania King H2H: 1-3

Vania King holds a 3–1 lead over Klara Koukalova in their WTA head-to-head. Across 4 main-draw meetings, Vania King leads 3–1 on hard courts. Most recently, Klara Koukalova won the 2011 Korea Open quarterfinal 6-2 4-6 6-1.

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Klara Koukalova
CZE Age 44 Right-Handed 166 cm / 5'5"
H2H
1 – 3
4 main draw meetings
Vania King
USA Age 37 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Klara Koukalova #43 6-2 4-6 6-1 Vania King #98 Match data Sep 24, 2011* QF Korea Open International → modern equivalent WTA 250 Hard
Vania King #108 6-1 6-4 Klara Koukalova #91 Match data Mar 5, 2009* R32 Monterrey Open International → modern equivalent WTA 250 Hard
Vania King #108 6-3 6-3 Klara Koukalova #27 Match data Mar 8, 2006* R64 Indian Wells Open Tier I → modern equivalent WTA 1000 Hard
Vania King #721 6-3 3-6 6-1 Klara Koukalova #41 Match data Aug 31, 2005* R128 US Open Grand Slam 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
Klara Koukalova #566 #20 1,860 1,803 275 288 48.8% 0 0 0 0 3 3
Vania King #824 #50 1,225 1,767 128 160 44.4% 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 Klara Koukalova Vania King
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2005 1–1 50.0% #164 1,519 0 0
17 — — — — — — — 2006 16–13 55.2% #60 1,662 0 1
18 — — — — — — — 2007 15–21 41.7% #109 1,625 0 1
19 2001 5–4 55.6% #139 1,519 0 0 2008 7–19 26.9% #128 1,519 0 1
20 2002 4–5 44.4% #117 1,527 0 0 2009 11–12 47.8% #80 1,591 0 1
21 2003 14–19 42.4% #63 1,537 0 0 2010 14–17 45.2% #86 1,597 0 1
22 2004 26–23 53.1% #46 1,611 0 0 2011 13–14 48.1% #76 1,691 0 1
23 2005 32–19 62.7% #35 1,764 0 2 2012 15–19 44.1% #69 1,617 0 1
24 2006 10–22 31.2% #117 1,546 0 2 2013 8–11 42.1% #85 1,631 0 1
25 2007 12–12 50.0% #63 1,578 0 2 2014 13–15 46.4% #111 1,650 0 1
26 2008 21–22 48.8% #72 1,574 0 2 2015 0–1 0.0% #410 1,634 0 1
27 2009 8–17 32.0% #90 1,533 0 2 2016 13–11 54.2% #78 1,646 0 1
28 2010 20–20 50.0% #41 1,656 0 2 2017 1–3 25.0% #492 1,593 0 1
29 2011 29–25 53.7% #41 1,713 0 2 2018 1–3 25.0% #356 1,560 0 1
30 2012 24–22 52.2% #28 1,721 0 2 — — — — — — —
31 2013 27–25 51.9% #35 1,675 0 2 — — — — — — —
32 2014 29–27 51.8% #40 1,611 0 3 — — — — — — —
33 2015 14–22 38.9% #99 1,549 0 3 — — — — — — —
34 2016 0–4 0.0% #400 1,486 0 3 — — — — — — —

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 Klara Koukalova Vania King
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 — — — — — — — — — — — — — — — — — 2005 1 1 2 50.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 2006 15 10 25 60.0% 0 2 2 0.0% 1 1 2 50.0% — — — —
18 — — — — — — — — — — — — — — — — — 2007 11 14 25 44.0% 2 5 7 28.6% 2 2 4 50.0% — — — —
19 2001 — — — — 5 3 8 62.5% — — — — 0 1 1 0.0% 2008 5 12 17 29.4% 2 5 7 28.6% 0 2 2 0.0% — — — —
20 2002 0 2 2 0.0% 4 3 7 57.1% — — — — — — — — 2009 9 8 17 52.9% 1 2 3 33.3% 1 2 3 33.3% — — — —
21 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0% 2010 9 10 19 47.4% 4 4 8 50.0% 1 3 4 25.0% — — — —
22 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% — — — — 2011 9 10 19 47.4% 4 3 7 57.1% 0 1 1 0.0% — — — —
23 2005 16 11 27 59.3% 11 6 17 64.7% 5 1 6 83.3% 0 1 1 0.0% 2012 12 13 25 48.0% 3 5 8 37.5% 0 1 1 0.0% — — — —
24 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0% 2013 6 8 14 42.9% 2 2 4 50.0% 0 1 1 0.0% — — — —
25 2007 5 7 12 41.7% 7 5 12 58.3% — — — — — — — — 2014 7 8 15 46.7% 5 5 10 50.0% 1 2 3 33.3% — — — —
26 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0% 2015 0 1 1 0.0% — — — — — — — — — — — —
27 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% — — — — 2016 10 9 19 52.6% 3 2 5 60.0% — — — — — — — —
28 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% — — — — 2017 1 3 4 25.0% — — — — — — — — — — — —
29 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0% 2018 1 2 3 33.3% 0 1 1 0.0% — — — — — — — —
30 2012 8 12 20 40.0% 8 6 14 57.1% 5 3 8 62.5% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
31 2013 17 16 33 51.5% 7 6 13 53.8% 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
32 2014 18 17 35 51.4% 4 6 10 40.0% 6 3 9 66.7% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
33 2015 5 14 19 26.3% 6 5 11 54.5% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
34 2016 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 119 154 273 43.6% 117 101 218 53.7% 32 24 56 57.1% 7 9 16 43.8% — 96 109 205 46.8% 26 36 62 41.9% 6 15 21 28.6% — — — —

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 Klara Koukalova Vania King
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 — — — — — — — — — — — — — — — — 2005 1520 103.7 -0.64 +0.14 0.625 40.2% — — — 40.0% -1.00 1–0 — — -0.17
17 — — — — — — — — — — — — — — — — 2006 1663 131.1 -1.06 -0.47 0.997 50.5% +24 — — 55.0% +0.35 3–5 (38%) 2–1 (67%) — -0.14
18 — — — — — — — — — — — — — — — — 2007 1625 116.9 -1.39 -3.73 0.818 45.8% +17 -157 +16 43.0% -0.67 5–4 (56%) 7–4 (64%) — -1.23
19 2001 1520 104.0 — — — — — +55 — 47.8% +0.26 4–1 (80%) 0–1 — +1.03 2008 1519 117.6 +0.05 -3.22 0.890 47.7% +49 -52 — 33.9% -0.89 5–7 (42%) 1–5 (17%) — -1.09
20 2002 1527 105.4 — — — — — +71 — 50.0% -0.42 2–4 (33%) 1–0 — +0.68 2009 1592 114.9 -1.54 -1.39 0.910 48.1% +21 -123 -33 44.9% -0.45 3–2 (60%) 2–2 (50%) — +0.36
21 2003 1537 119.8 — — — — -60 +108 — 44.4% -0.35 7–8 (47%) 1–3 (25%) — +0.56 2010 1598 117.8 -1.20 +0.84 0.997 49.8% +24 -97 -78 49.3% -0.17 4–9 (31%) 1–4 (20%) — +0.43
22 2004 1612 117.6 — — — — -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) — +0.67 2011 1691 130.5 -1.09 +0.98 0.960 48.9% -18 -128 — 48.4% -0.17 5–5 (50%) 4–4 (50%) — -1.31
23 2005 1764 126.4 — — — — -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) — +1.13 2012 1618 128.3 +0.93 +0.08 1.011 50.1% +21 -46 — 48.0% -0.05 3–6 (33%) 5–3 (63%) — -1.01
24 2006 1547 107.1 — — — — +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) — +0.20 2013 1631 118.3 -0.91 -1.79 0.887 47.5% +1 -43 — 41.7% -0.79 6–4 (60%) 3–3 (50%) — -0.53
25 2007 1579 115.5 — — — — -13 +59 — 50.0% +0.06 3–5 (38%) 3–4 (43%) — +0.21 2014 1650 125.5 -1.58 -0.66 0.932 48.6% +18 -55 -202 49.2% -0.07 7–4 (64%) 3–2 (60%) — -1.14
26 2008 1574 111.3 — — — — -45 +84 — 48.5% -0.08 10–9 (53%) 3–5 (38%) — +0.48 2015 1635 102.3 +0.69 -0.52 0.746 43.2% — — — 0.0% -2.00 — — — -0.02
27 2009 1534 110.3 — — — — -72 +97 — 35.0% -0.95 5–5 (50%) 4–5 (44%) — -0.40 2016 1646 125.1 +0.57 +0.85 1.016 50.3% +12 -20 — 53.7% +0.11 3–3 (50%) 5–2 (71%) — +0.71
28 2010 1657 126.4 — — — — -49 -66 +4 46.2% -0.20 10–5 (67%) 5–6 (45%) — +0.89 2017 1593 108.4 -1.96 -0.90 0.750 44.4% +4 — — 37.5% -0.50 1–1 — — -0.16
29 2011 1713 131.7 — — — — -15 -60 -54 50.4% -0.03 13–6 (68%) 7–4 (64%) — +0.80 2018 1560 104.4 -2.66 -1.04 0.768 44.2% +6 — — 25.0% -2.25 — 1–0 — +0.17
30 2012 1721 128.0 — — — — -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) — -0.68 2019 1541 97.5 — — — — — — — — — — — — —
31 2013 1676 139.6 — — — — -9 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) — -1.87 — — — — — — — — — — — — — — — —
32 2014 1612 127.9 -2.87 -0.03 0.906 47.8% +13 +61 +151 50.8% -0.13 10–8 (56%) 11–4 (73%) — -0.55 — — — — — — — — — — — — — — — —
33 2015 1549 110.8 -2.79 +1.36 0.935 48.1% -28 +101 +170 40.5% -0.84 2–6 (25%) 3–4 (43%) — -0.51 — — — — — — — — — — — — — — — —
34 2016 1486 101.6 -2.24 -1.27 0.765 45.0% -28 — — 27.3% -1.55 0–3 (0%) 0–1 — +0.16 — — — — — — — — — — — — — — — —
Career — 1804 125.9 -2.79 +0.55 0.910 47.8% -34 +51 +56 47.9% -0.19 110–93 (54%) 67–62 (52%) 106.6 +0.50 — 1767 127.9 -0.67 -0.74 0.935 48.6% +17 -80 -68 46.2% -0.31 46–50 (48%) 34–30 (53%) 104.0 -1.80

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.