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

Katerina Siniakova vs Donna Vekic H2H: 3-2 (incl. walkovers)

Katerina Siniakova vs Donna Vekic: 3–1 excluding walkovers; 3–2 including 1 walkover. Across 5 main-draw results including walkovers, Katerina Siniakova leads 3–1 on hard courts, while Donna Vekic leads 1–0 on grass. Most recently, Donna Vekic won the 2024 Bad Homburg Open quarterfinal W/O.

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Katerina Siniakova
Czech Republic Age 30 Right-Handed 174 cm / 5'9"
H2H including walkovers
3 – 2
5 main-draw results
Donna Vekic
Croatia Age 30 Right-Handed 179 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Donna Vekic #49 (w/o) Katerina Siniakova #27 Match data Jun 28, 2024* QF Bad Homburg Open WTA 500 Grass
Katerina Siniakova #42 7-5 6-1 Donna Vekic #27 Match data Feb 13, 2024* R64 Qatar Open WTA 1000 Hard
Donna Vekic #26 6-4 6-3 Katerina Siniakova #38 Match data Aug 14, 2019* R64 Cincinnati Open Premier 5 → modern equivalent WTA 1000 Hard
Katerina Siniakova #52 6-3 2-6 6-4 Donna Vekic #50 Match data Feb 1, 2018* R32 St. Petersburg Premier → modern equivalent WTA 500 Hard
Katerina Siniakova #52 6-0 6-2 Donna Vekic #47 Match data Oct 16, 2017 R32 Moscow Premier → modern equivalent WTA 500 Hard
Katerina Siniakova #102 6-3 6-0 Donna Vekic #111 Match data Jun 11, 2016 Q1 Q Birmingham Premier → modern equivalent WTA 500 Grass

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Katerina Siniakova #42 #27 1,718 1,893 228 246 48.1% 0 0 0 0 5 5
Donna Vekic #39 #17 2,458 1,933 243 239 50.4% 0 0 0 1 4 5

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 Katerina Siniakova Donna Vekic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2012 4–1 80.0% #108 1,565 0 0
17 2013 0–1 0.0% #171 1,488 0 0 2013 12–12 50.0% #96 1,603 0 0
18 2014 4–6 40.0% #84 1,521 0 0 2014 12–18 40.0% #82 1,552 0 1
19 2015 13–20 39.4% #102 1,522 0 0 2015 10–10 50.0% #103 1,606 0 1
20 2016 18–18 50.0% #52 1,765 0 0 2016 4–16 20.0% #101 1,562 0 1
21 2017 23–23 50.0% #49 1,695 0 2 2017 16–21 43.2% #55 1,670 0 2
22 2018 26–22 54.2% #31 1,779 0 2 2018 31–24 56.4% #34 1,781 0 2
23 2019 20–28 41.7% #58 1,674 0 2 2019 35–24 59.3% #19 1,770 0 2
24 2020 6–13 31.6% #59 1,701 0 2 2020 8–11 42.1% #32 1,695 0 2
25 2021 22–17 56.4% #49 1,801 0 2 2021 16–15 51.6% #68 1,760 0 3
26 2022 17–19 47.2% #49 1,762 0 3 2022 12–13 48.0% #67 1,801 0 3
27 2023 22–17 56.4% #45 1,807 0 5 2023 26–20 56.5% #23 1,778 0 4
28 2024 26–26 50.0% #45 1,802 0 5 2024 31–20 60.8% #19 1,896 0 4
29 2025 17–20 45.9% #48 1,883 0 5 2025 14–21 40.0% #69 1,741 0 4
30 2026 14–16 46.7% #42 1,820 0 5 2026 12–13 48.0% #39 1,745 0 5

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 Katerina Siniakova Donna Vekic
Yr HardClayGrass Yr HardClayGrass
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 — — — — — — — — — — — — — 2012 4 1 5 80.0% — — — — — — — —
17 2013 0 1 1 0.0% — — — — — — — — 2013 7 9 16 43.8% 0 1 1 0.0% 5 2 7 71.4%
18 2014 4 5 9 44.4% 0 1 1 0.0% — — — — 2014 11 15 26 42.3% 0 1 1 0.0% 1 2 3 33.3%
19 2015 6 12 18 33.3% 4 5 9 44.4% 3 3 6 50.0% 2015 7 7 14 50.0% 3 3 6 50.0% — — — —
20 2016 10 10 20 50.0% 6 5 11 54.5% 2 3 5 40.0% 2016 4 10 14 28.6% 0 4 4 0.0% 0 2 2 0.0%
21 2017 12 14 26 46.2% 10 6 16 62.5% 1 3 4 25.0% 2017 9 16 25 36.0% 1 3 4 25.0% 6 2 8 75.0%
22 2018 17 14 31 54.8% 7 6 13 53.8% 2 2 4 50.0% 2018 18 15 33 54.5% 6 5 11 54.5% 7 4 11 63.6%
23 2019 10 18 28 35.7% 9 7 16 56.3% 1 3 4 25.0% 2019 24 18 42 57.1% 7 3 10 70.0% 4 3 7 57.1%
24 2020 1 9 10 10.0% 5 4 9 55.6% — — — — 2020 7 8 15 46.7% 1 3 4 25.0% — — — —
25 2021 9 12 21 42.9% 7 3 10 70.0% 6 2 8 75.0% 2021 12 11 23 52.2% 0 1 1 0.0% 4 3 7 57.1%
26 2022 11 11 22 50.0% 6 5 11 54.5% 0 3 3 0.0% 2022 8 8 16 50.0% 1 1 2 50.0% 3 4 7 42.9%
27 2023 16 14 30 53.3% 0 1 1 0.0% 6 2 8 75.0% 2023 15 12 27 55.6% 4 5 9 44.4% 7 3 10 70.0%
28 2024 17 17 34 50.0% 4 6 10 40.0% 5 3 8 62.5% 2024 12 11 23 52.2% 8 5 13 61.5% 11 4 15 73.3%
29 2025 14 11 25 56.0% 0 5 5 0.0% 3 4 7 42.9% 2025 9 13 22 40.9% 3 4 7 42.9% 2 4 6 33.3%
30 2026 8 9 17 47.1% 4 4 8 50.0% 2 3 5 40.0% 2026 2 8 10 20.0% 5 3 8 62.5% 5 2 7 71.4%
Career — 135 157 292 46.2% 62 58 120 51.7% 31 31 62 50.0% — 149 162 311 47.9% 39 42 81 48.1% 55 35 90 61.1%

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 446/476 of Katerina Siniakova's and 444/483 of Donna Vekic'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 Katerina Siniakova Donna Vekic
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%
16 — —/— — — — — — — — — — 2012 4/5 4.3 2.3 52.3% 70.6% 53.9% 25.0% 53.1% 62.9% 44.2%
17 2013 1/1 5.0 11.0 61.3% 56.1% 38.9% 50.0% 71.4% 49.5% 44.6% 2013 24/24 2.7 2.8 56.0% 65.9% 50.9% 40.1% 46.9% 58.9% 44.8%
18 2014 10/10 1.7 4.4 61.7% 63.9% 42.1% 54.2% 38.1% 55.3% 45.6% 2014 30/30 3.7 4.4 53.3% 66.6% 40.9% 47.3% 54.0% 54.4% 42.1%
19 2015 26/33 1.7 5.5 66.1% 62.0% 50.4% 53.7% 47.1% 58.1% 41.4% 2015 14/20 3.9 5.6 57.9% 63.2% 43.0% 40.1% 45.4% 54.1% 38.4%
20 2016 34/37 2.7 4.0 58.7% 63.5% 43.7% 51.7% 50.0% 55.3% 43.5% 2016 20/20 2.9 6.3 49.8% 64.6% 39.8% 54.2% 52.4% 52.2% 40.3%
21 2017 45/46 2.2 3.8 62.4% 61.8% 42.4% 54.6% 49.1% 54.7% 43.6% 2017 36/37 4.0 5.3 56.0% 65.3% 45.8% 58.3% 47.7% 56.5% 40.6%
22 2018 48/48 4.2 4.0 59.3% 64.0% 45.4% 48.7% 46.8% 56.4% 43.2% 2018 49/55 3.1 4.7 55.1% 67.5% 44.7% 52.0% 48.1% 57.3% 45.4%
23 2019 47/48 2.8 2.9 60.4% 62.6% 46.1% 50.1% 46.4% 56.0% 45.3% 2019 59/59 3.6 4.3 57.1% 69.9% 47.5% 48.2% 52.0% 60.4% 45.0%
24 2020 19/19 1.7 3.1 65.8% 55.8% 42.7% 50.3% 46.1% 51.4% 40.6% 2020 19/19 2.9 4.4 58.0% 65.5% 43.7% 43.4% 45.6% 56.9% 42.5%
25 2021 39/39 1.7 5.9 61.3% 64.5% 45.4% 54.1% 55.5% 57.2% 46.6% 2021 28/31 4.6 5.5 57.2% 70.4% 45.8% 53.6% 44.5% 59.7% 43.1%
26 2022 32/36 1.5 4.9 64.5% 58.7% 41.3% 52.7% 50.7% 52.6% 42.8% 2022 25/25 3.8 5.3 56.6% 68.9% 45.0% 52.3% 57.0% 58.5% 41.5%
27 2023 38/39 2.3 5.1 62.6% 62.5% 44.4% 45.2% 43.9% 55.8% 45.8% 2023 46/47 4.0 5.4 56.0% 67.6% 44.2% 52.8% 51.8% 57.4% 43.6%
28 2024 50/52 1.8 5.3 61.6% 63.1% 44.7% 45.5% 51.0% 56.0% 45.9% 2024 44/51 4.8 4.8 57.2% 71.9% 45.2% 49.1% 46.5% 60.4% 44.1%
29 2025 28/38 1.8 5.6 61.3% 63.9% 41.8% 51.3% 47.9% 55.4% 44.6% 2025 22/35 3.0 5.8 53.4% 64.6% 39.6% 51.8% 43.1% 53.0% 41.1%
30 2026 29/30 1.8 4.7 61.5% 64.3% 45.2% 58.2% 44.6% 56.9% 44.0% 2026 24/25 3.9 4.5 58.0% 67.7% 45.2% 55.4% 38.1% 58.4% 40.9%
Career — 446/476 2.3 4.5 61.8% 62.6% 44.4% 51.0% 48.3% 55.6% 44.3% — 444/483 3.7 4.8 55.9% 67.7% 44.9% 50.2% 48.7% 57.6% 43.0%

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 Katerina Siniakova Donna Vekic
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 — — — — — — — — — — — — — — — — 2012 1565 114.5 +2.21 -1.39 1.193 53.0% +23 — — 72.7% +1.73 1–0 1–0 — +0.32
17 2013 1489 101.5 -2.26 +1.26 0.882 47.3% — — — 33.3% -1.00 0–1 — — -0.01 2013 1604 122.4 +1.86 +0.10 1.090 51.8% -25 — +81 50.0% +0.17 3–3 (50%) 4–2 (67%) 102.5 -0.09
18 2014 1521 119.3 -0.71 -0.45 1.019 50.3% +20 — — 43.5% -0.22 1–2 (33%) 2–2 (50%) 100.8 +0.46 2014 1552 122.1 -1.63 -1.74 0.922 48.4% +17 — +134 44.6% -0.50 5–9 (36%) 6–1 (86%) 100.6 -0.23
19 2015 1523 112.2 -0.42 -0.27 0.987 49.9% -25 +16 +104 41.3% -0.43 4–5 (44%) 3–6 (33%) 96.6 +0.31 2015 1606 102.7 -2.51 -2.71 0.835 46.2% -21 -76 — 44.7% -0.74 6–1 (86%) — — +0.62
20 2016 1765 130.6 -0.14 +0.26 0.975 49.6% -53 -89 -86 49.4% -0.07 7–6 (54%) 3–2 (60%) 103.3 -2.24 2016 1563 111.8 -2.41 -1.13 0.843 46.5% +44 -99 — 24.4% -1.29 2–3 (40%) 1–4 (20%) 97.4 -0.76
21 2017 1695 133.7 -0.94 +0.48 0.963 49.3% -23 +84 -66 50.0% -0.08 11–9 (55%) 4–2 (67%) 103.3 -1.76 2017 1670 128.8 +0.13 -1.26 0.933 48.8% -42 -177 +56 45.8% -0.31 3–6 (33%) 5–8 (38%) 94.6 -0.63
22 2018 1780 137.2 -0.09 +0.44 0.989 49.7% -11 -32 -109 53.0% +0.04 13–10 (57%) 10–8 (56%) 102.2 +0.17 2018 1782 137.0 +0.35 +2.36 1.063 51.2% -52 -181 -7 57.0% +0.37 4–11 (27%) 6–6 (50%) 92.6 +0.05
23 2019 1675 133.8 -0.06 +1.86 1.029 50.5% -18 +94 -38 42.3% -0.28 8–11 (42%) 5–5 (50%) 96.9 -0.30 2019 1771 150.5 +3.02 +2.45 1.137 52.4% -24 -62 +25 60.0% +0.92 8–11 (42%) 4–14 (22%) 89.1 +1.18
24 2020 1701 130.6 -3.03 -0.58 0.836 46.1% -49 +82 — 33.3% -1.10 2–2 (50%) 2–0 — -1.42 2020 1696 131.1 +0.33 0.00 0.985 49.4% +28 -43 — 40.5% -0.26 3–1 (75%) 1–2 (33%) 101.7 +0.62
25 2021 1802 144.9 +1.25 +3.21 1.089 51.8% -109 +51 -13 54.7% +0.44 9–8 (53%) 8–3 (73%) 107.7 -2.85 2021 1761 140.5 +1.94 +0.45 1.069 51.4% +17 — +73 52.1% +0.42 5–6 (45%) 4–7 (36%) 97.9 -0.11
26 2022 1763 133.3 -2.97 +0.63 0.904 47.8% -22 +55 -76 46.2% -0.36 8–6 (57%) 3–3 (50%) 101.6 -1.47 2022 1802 135.2 +1.22 +0.17 0.999 50.4% +25 — +9 50.0% +0.02 2–4 (33%) 3–3 (50%) 96.9 -0.92
27 2023 1808 135.0 -0.13 +2.23 1.035 50.6% -25 — -7 55.8% +0.38 4–5 (44%) 5–6 (45%) 98.4 -1.66 2023 1779 141.0 +1.13 +0.49 1.024 50.6% +3 -119 +117 53.8% +0.22 11–7 (61%) 11–9 (55%) 104.1 -0.44
28 2024 1803 141.8 -0.23 +2.61 1.042 50.8% -30 -33 +120 55.1% +0.39 7–13 (35%) 4–8 (33%) 87.5 -1.28 2024 1896 146.2 +3.22 +1.18 1.113 51.8% -95 -87 +112 57.0% +0.69 12–11 (52%) 6–10 (38%) 100.0 -0.31
29 2025 1883 142.0 -0.67 +0.92 1.002 50.0% +19 -217 +75 48.8% -0.13 4–8 (33%) 5–4 (56%) 94.0 -1.48 2025 1741 135.8 -2.37 -0.97 0.874 47.3% +7 +22 +152 41.3% -0.52 5–5 (50%) 2–7 (22%) 96.9 +1.04
30 2026 1821 142.6 +0.08 +1.58 1.022 50.5% +25 -134 +86 50.0% -0.07 4–7 (36%) 4–4 (50%) 95.9 -0.57 2026 1745 136.5 +1.44 -0.81 0.983 49.6% -64 +83 +195 50.0% -0.07 4–8 (33%) 5–3 (63%) 98.3 +0.21
Career — 1893 141.3 -0.47 +1.23 0.997 49.9% -24 +8 +14 49.1% -0.05 82–93 (47%) 58–53 (52%) 97.7 -2.99 — 1933 141.1 +0.87 +0.34 1.014 50.3% -15 -75 +82 50.5% +0.11 74–86 (46%) 59–76 (44%) 94.2 +0.11

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.