H2H data updated: 2026-09-13 00:00 UTC

Ana Konjuh vs Klara Koukalova H2H: 0-1

Klara Koukalova holds a 1–0 lead over Ana Konjuh in their WTA head-to-head. Across 1 main-draw meeting, Klara Koukalova leads 1–0 on clay. Most recently, Klara Koukalova won the 2015 Prague Open second round 6-4 2-6 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.

Ana Konjuh
Croatia Age 28 Right-Handed 174 cm / 5'9"
H2H
0 – 1
1 main-draw meetings
Klara Koukalova
CZE Age 44 Right-Handed 166 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Klara Koukalova #84 6-4 2-6 6-2 Ana Konjuh #93 Match data Apr 30, 2015* R16 Prague Open International → 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
Ana Konjuh #647 #20 1,830 1,786 84 81 50.9% 0 0 0 0 1 1
Klara Koukalova #566 #20 1,860 1,803 275 288 48.8% 0 0 0 0 3 3

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 Ana Konjuh Klara Koukalova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2014 8–6 57.1% #93 1,611 0 0 — — — — — — —
17 2015 11–9 55.0% #82 1,656 0 1 — — — — — — —
18 2016 19–14 57.6% #47 1,683 0 1 — — — — — — —
19 2017 22–18 55.0% #44 1,716 0 1 2001 5–4 55.6% #139 1,519 0 0
20 2018 1–3 25.0% #385 1,688 0 1 2002 4–5 44.4% #117 1,527 0 0
21 2019 0–1 0.0% #1282 1,645 0 1 2003 14–19 42.4% #63 1,537 0 0
22 — — — — — — — 2004 26–23 53.1% #46 1,611 0 0
23 2021 17–14 54.8% #67 1,690 0 1 2005 32–19 62.7% #35 1,764 0 2
24 2022 6–13 31.6% #108 1,647 0 1 2006 10–22 31.2% #117 1,546 0 2
25 2023 0–2 0.0% #407 1,587 0 1 2007 12–12 50.0% #63 1,578 0 2
26 — — — — — — — 2008 21–22 48.8% #72 1,574 0 2
27 2025 0–1 0.0% — 1,464 0 1 2009 8–17 32.0% #90 1,533 0 2
28 — — — — — — — 2010 20–20 50.0% #41 1,656 0 2
29 — — — — — — — 2011 29–25 53.7% #41 1,713 0 2
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 Ana Konjuh Klara Koukalova
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 2014 6 5 11 54.5% — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — —
17 2015 4 6 10 40.0% 2 2 4 50.0% 5 1 6 83.3% — — — — — — — — — — — — — — — — — — — — —
18 2016 12 7 19 63.2% 6 4 10 60.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
19 2017 11 10 21 52.4% 3 4 7 42.9% 8 4 12 66.7% — — — — 2001 — — — — 5 3 8 62.5% — — — — 0 1 1 0.0%
20 2018 1 1 2 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 2002 0 2 2 0.0% 4 3 7 57.1% — — — — — — — —
21 2019 0 1 1 0.0% — — — — — — — — — — — — 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0%
22 — — — — — — — — — — — — — — — — — 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% — — — —
23 2021 9 8 17 52.9% 8 5 13 61.5% 0 1 1 0.0% — — — — 2005 16 11 27 59.3% 11 6 17 64.7% 5 1 6 83.3% 0 1 1 0.0%
24 2022 6 9 15 40.0% 0 4 4 0.0% — — — — — — — — 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0%
25 2023 0 2 2 0.0% — — — — — — — — — — — — 2007 5 7 12 41.7% 7 5 12 58.3% — — — — — — — —
26 — — — — — — — — — — — — — — — — — 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0%
27 2025 — — — — 0 1 1 0.0% — — — — — — — — 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% — — — —
28 — — — — — — — — — — — — — — — — — 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% — — — —
29 — — — — — — — — — — — — — — — — — 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0%
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 — 49 49 98 50.0% 19 21 40 47.5% 16 11 27 59.3% — — — — — 119 154 273 43.6% 117 101 218 53.7% 32 24 56 57.1% 7 9 16 43.8%

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 Ana Konjuh Klara Koukalova
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 2014 1611 123.8 +0.22 -1.66 0.933 48.3% -10 — +44 47.4% -0.24 8–2 (80%) 1–1 — -0.76 — — — — — — — — — — — — — — — —
17 2015 1657 117.4 +0.42 +1.27 1.073 51.6% -67 -102 +82 52.3% +0.14 3–1 (75%) 1–1 — +0.20 — — — — — — — — — — — — — — — —
18 2016 1684 123.8 +2.55 +0.13 1.047 51.1% +5 -132 -1 58.0% +0.39 5–4 (56%) 3–2 (60%) 103.1 +1.16 — — — — — — — — — — — — — — — —
19 2017 1716 135.7 +1.25 +0.51 1.028 50.5% -10 -157 +78 54.1% +0.13 9–6 (60%) 8–5 (62%) 104.6 -0.34 2001 1520 104.0 — — — — — +55 — 47.8% +0.26 4–1 (80%) 0–1 — +1.03
20 2018 1688 106.6 -1.09 +0.29 0.789 44.9% — — — 33.3% -1.78 0–1 1–0 — -0.10 2002 1527 105.4 — — — — — +71 — 50.0% -0.42 2–4 (33%) 1–0 — +0.68
21 2019 1646 96.7 -2.44 -2.78 0.654 42.6% — — — 0.0% -2.50 — — — 0.00 2003 1537 119.8 — — — — -60 +108 — 44.4% -0.35 7–8 (47%) 1–3 (25%) 99.1 +0.56
22 2020 1622 97.3 — — — — — — — — — — — — — 2004 1612 117.6 — — — — -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) 103.5 +0.67
23 2021 1691 127.3 -0.62 +0.89 0.985 49.7% +1 -22 — 52.8% +0.03 6–4 (60%) 4–4 (50%) 102.0 -0.51 2005 1764 126.4 — — — — -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) 118.0 +1.13
24 2022 1647 126.6 -1.90 -1.85 0.861 46.8% +43 -54 — 36.4% -0.91 4–4 (50%) 2–2 (50%) 99.5 -1.32 2006 1547 107.1 — — — — +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) 92.0 +0.20
25 2023 1587 109.7 -2.35 -4.08 0.664 42.9% — — — 33.3% -1.67 0–1 1–0 — -0.11 2007 1579 115.5 — — — — -13 +59 — 50.0% +0.06 3–5 (38%) 3–4 (43%) 98.3 +0.21
26 2024 1554 99.4 — — — — — — — — — — — — — 2008 1574 111.3 — — — — -45 +84 — 48.5% -0.08 10–9 (53%) 3–5 (38%) 100.5 +0.48
27 2025 1465 98.2 +2.05 -0.61 0.785 44.2% — — — 0.0% -3.00 — — — -0.13 2009 1534 110.3 — — — — -72 +97 — 35.0% -0.95 5–5 (50%) 4–5 (44%) 100.5 -0.40
28 2026 1446 — — — — — — — — — — — — — — 2010 1657 126.4 — — — — -49 -66 +4 46.2% -0.20 10–5 (67%) 5–6 (45%) 106.2 +0.89
29 — — — — — — — — — — — — — — — — 2011 1713 131.7 — — — — -15 -60 -54 50.4% -0.03 13–6 (68%) 7–4 (64%) 109.2 +0.80
30 — — — — — — — — — — — — — — — — 2012 1721 128.0 — — — — -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) 103.3 -0.68
31 — — — — — — — — — — — — — — — — 2013 1676 139.6 — — — — -9 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) 95.7 -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%) 104.3 -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%) 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 — 1786 128.7 +0.44 +0.04 0.982 49.6% -3 -88 +62 50.3% -0.09 35–23 (60%) 21–15 (58%) 109.5 -1.16 — 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

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.