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

Klara Koukalova vs Zuzana Ondraskova H2H: 0-1

Zuzana Ondraskova holds a 1–0 lead over Klara Koukalova in their WTA head-to-head. Across 1 main-draw meeting, Zuzana Ondraskova leads 1–0 on clay. Most recently, Zuzana Ondraskova won the 2005 Prague Open semifinal 6-2 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Klara Koukalova
Czech Republic Age 44 Right-Handed 166 cm / 5'5"
H2H
0 – 1
1 main-draw meetings
Zuzana Ondraskova
CZE Age 46 Right-Handed 174 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zuzana Ondraskova #98 6-2 6-2 Klara Koukalova #40 Match data May 14, 2005* SF Prague Open Tier IV → modern equivalent WTA 250 Clay

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
Zuzana Ondraskova #1,140 #74 811 1,594 31 67 31.6% 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 Klara Koukalova Zuzana Ondraskova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2001 5–4 55.6% #139 1,519 0 0 — — — — — — —
20 2002 4–5 44.4% #117 1,527 0 0 — — — — — — —
21 2003 14–19 42.4% #63 1,537 0 0 2001 0–3 0.0% #198 1,473 0 0
22 2004 26–23 53.1% #46 1,611 0 0 2002 2–5 28.6% #129 1,471 0 0
23 2005 32–19 62.7% #35 1,764 0 2 2003 5–7 41.7% #88 1,488 0 0
24 2006 10–22 31.2% #117 1,546 0 2 2004 2–7 22.2% #129 1,459 0 0
25 2007 12–12 50.0% #63 1,578 0 2 2005 8–10 44.4% #78 1,518 0 0
26 2008 21–22 48.8% #72 1,574 0 2 2006 7–12 36.8% #108 1,539 0 0
27 2009 8–17 32.0% #90 1,533 0 2 2007 3–6 33.3% #141 1,565 0 0
28 2010 20–20 50.0% #41 1,656 0 2 2008 0–1 0.0% #185 1,558 0 0
29 2011 29–25 53.7% #41 1,713 0 2 2009 0–2 0.0% #182 1,529 0 0
30 2012 24–22 52.2% #28 1,721 0 2 2010 3–2 60.0% #83 1,572 0 0
31 2013 27–25 51.9% #35 1,675 0 2 2011 1–11 8.3% #438 1,439 0 0
32 2014 29–27 51.8% #40 1,611 0 3 2012 0–1 0.0% #1107 1,426 0 0
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 Zuzana Ondraskova
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 %
19 2001 — — — — 5 3 8 62.5% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
20 2002 0 2 2 0.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — — — — — — — — — —
21 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0% 2001 0 1 1 0.0% 0 2 2 0.0% — — — — — — — —
22 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% — — — — 2002 — — — — 2 4 6 33.3% 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% 2003 0 1 1 0.0% 3 3 6 50.0% 1 2 3 33.3% 1 1 2 50.0%
24 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0% 2004 1 5 6 16.7% 1 2 3 33.3% — — — — — — — —
25 2007 5 7 12 41.7% 7 5 12 58.3% — — — — — — — — 2005 2 5 7 28.6% 6 4 10 60.0% 0 1 1 0.0% — — — —
26 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0% 2006 3 7 10 30.0% 4 5 9 44.4% — — — — — — — —
27 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% — — — — 2007 2 3 5 40.0% 1 2 3 33.3% 0 1 1 0.0% — — — —
28 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% — — — — 2008 — — — — — — — — 0 1 1 0.0% — — — —
29 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0% 2009 — — — — 0 2 2 0.0% — — — — — — — —
30 2012 8 12 20 40.0% 8 6 14 57.1% 5 3 8 62.5% 3 1 4 75.0% 2010 0 1 1 0.0% 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% 2011 1 5 6 16.7% 0 5 5 0.0% 0 1 1 0.0% — — — —
32 2014 18 17 35 51.4% 4 6 10 40.0% 6 3 9 66.7% 1 1 2 50.0% 2012 — — — — 0 1 1 0.0% — — — — — — — —
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% — 9 28 37 24.3% 20 31 51 39.2% 1 7 8 12.5% 1 1 2 50.0%

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 66/96 of Klara Koukalova's and 42/88 of Zuzana Ondraskova'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 Klara Koukalova Zuzana Ondraskova
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%
23 — —/— — — — — — — — — — 2003 4/12 0.8 6.0 61.2% 59.5% 40.1% 54.8% 28.1% 51.9% 40.3%
24 — —/— — — — — — — — — — 2004 1/9 1.0 4.0 74.6% 48.9% 31.3% 64.3% 50.0% 44.4% 34.0%
25 — —/— — — — — — — — — — 2005 2/18 0.0 0.5 85.4% 42.6% 36.7% 20.8% 55.6% 41.9% 53.9%
26 — —/— — — — — — — — — — 2006 10/19 0.6 4.2 64.8% 55.2% 36.5% 47.7% 61.2% 48.3% 44.1%
27 — —/— — — — — — — — — — 2007 7/9 0.7 4.4 59.5% 58.1% 39.8% 43.8% 35.7% 50.2% 38.9%
28 — —/— — — — — — — — — — 2008 1/1 0.0 2.0 56.1% 47.8% 50.0% 20.0% — 48.8% 8.6%
29 — —/— — — — — — — — — — 2009 1/2 2.0 3.0 58.3% 57.1% 40.0% 37.5% 37.5% 50.0% 44.3%
30 — —/— — — — — — — — — — 2010 5/5 0.6 1.4 76.8% 55.9% 38.4% 45.6% 61.6% 51.4% 51.3%
31 — —/— — — — — — — — — — 2011 10/12 0.9 3.8 67.0% 49.9% 36.6% 40.9% 54.1% 45.7% 42.3%
32 2014 31/56 1.8 5.0 55.4% 61.0% 41.7% 47.6% 48.1% 51.9% 43.5% 2012 1/1 0.0 4.0 60.0% 43.3% 30.0% 25.0% 28.6% 38.0% 43.1%
33 2015 31/36 0.7 5.5 55.6% 60.9% 46.7% 43.3% 48.1% 54.4% 42.6% — —/— — — — — — — — — —
34 2016 4/4 0.3 7.3 56.6% 57.9% 44.2% 56.5% 65.5% 52.2% 36.5% — —/— — — — — — — — — —
Career — 66/563 1.2 5.4 55.5% 60.8% 44.2% 46.1% 49.2% 53.1% 42.7% — 42/98 0.7 3.7 66.3% 53.7% 37.8% 43.5% 48.8% 48.1% 42.7%

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 Klara Koukalova Zuzana Ondraskova
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
19 2001 1520 104.0 — — — — — +55 — 47.8% +0.26 4–1 (80%) 0–1 — +1.03 — — — — — — — — — — — — — — — —
20 2002 1527 105.4 — — — — — +71 — 50.0% -0.42 2–4 (33%) 1–0 — +0.68 — — — — — — — — — — — — — — — —
21 2003 1537 119.8 — — — — -60 +108 — 44.4% -0.35 7–8 (47%) 1–3 (25%) 99.1 +0.56 2001 1474 95.3 — — — — — — — 0.0% -3.17 — — — -0.31
22 2004 1612 117.6 — — — — -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) 103.5 +0.67 2002 1471 99.1 — — — — — +8 — 37.5% -1.44 0–2 1–0 — -0.32
23 2005 1764 126.4 — — — — -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) 118.0 +1.13 2003 1489 111.5 -0.67 -0.64 0.839 47.1% +26 +25 +74 40.7% -0.41 2–1 (67%) 0–2 — +0.96
24 2006 1547 107.1 — — — — +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) 92.0 +0.20 2004 1460 104.7 -1.12 -1.77 0.612 39.8% +8 +55 — 31.8% -0.95 1–3 (25%) 0–1 — -0.13
25 2007 1579 115.5 — — — — -13 +59 — 50.0% +0.06 3–5 (38%) 3–4 (43%) 98.3 +0.21 2005 1518 119.7 -2.28 +0.07 0.927 48.0% -52 +87 — 45.7% -0.43 1–0 0–1 — +0.12
26 2008 1574 111.3 — — — — -45 +84 — 48.5% -0.08 10–9 (53%) 3–5 (38%) 100.5 +0.48 2006 1539 109.1 -3.83 -0.97 0.853 45.9% -84 +76 — 36.6% -1.22 2–3 (40%) 1–2 (33%) 98.5 -0.58
27 2009 1534 110.3 — — — — -72 +97 — 35.0% -0.95 5–5 (50%) 4–5 (44%) 100.5 -0.40 2007 1565 110.0 -2.02 +0.97 0.782 44.4% -77 +37 — 33.3% -1.78 — — — -0.67
28 2010 1657 126.4 — — — — -49 -66 +4 46.2% -0.20 10–5 (67%) 5–6 (45%) 106.2 +0.89 2008 1558 98.1 -3.36 +0.48 0.167 30.3% — — — 0.0% -4.00 — — — -0.17
29 2011 1713 131.7 — — — — -15 -60 -54 50.4% -0.03 13–6 (68%) 7–4 (64%) 109.2 +0.80 2009 1530 99.7 -1.27 -0.82 0.885 47.1% — — — 0.0% -2.75 — — — +0.07
30 2012 1721 128.0 — — — — -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) 103.3 -0.68 2010 1573 116.7 -2.21 +0.99 1.056 51.2% — +58 — 58.3% 0.00 1–1 — — -0.31
31 2013 1676 139.6 — — — — -9 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) 95.7 -1.87 2011 1440 86.9 -6.81 -2.16 0.779 43.9% +18 +72 — 12.0% -2.76 0–1 — — +1.06
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%) 104.3 -0.55 2012 1426 94.6 -0.62 +0.37 0.695 40.7% — — — 0.0% -4.50 — — — +0.10
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%) 95.0 -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 — 1595 109.7 -3.46 -0.56 0.822 45.4% -37 +57 +74 33.8% -1.28 7–11 (39%) 2–6 (25%) 95.5 -0.18

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.