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

Katerina Siniakova vs Arantxa Rus H2H: 1-0

Katerina Siniakova holds a 1–0 lead over Arantxa Rus in their WTA head-to-head. Across 1 main-draw meeting, Katerina Siniakova leads 1–0 on clay. Most recently, Katerina Siniakova won the 2017 Bastad second round 7-6(3) 6-4.

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Katerina Siniakova
Czech Republic Age 30 Right-Handed 174 cm / 5'9"
H2H
1 – 0
1 main-draw meetings
Arantxa Rus
The Netherlands Age 35 Left-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Katerina Siniakova #56 7-6(3) 6-4 Arantxa Rus #145 Match data Jul 28, 2017* R16 Bastad 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
Katerina Siniakova #42 #27 1,718 1,893 228 246 48.1% 0 0 0 0 5 5
Arantxa Rus #204 #41 1,271 1,787 90 165 35.3% 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 Katerina Siniakova Arantxa Rus
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2007 0–1 0.0% #466 1,494 0 0
17 2013 0–1 0.0% #171 1,488 0 0 2008 3–4 42.9% #170 1,505 0 0
18 2014 4–6 40.0% #84 1,521 0 0 2009 3–8 27.3% #115 1,465 0 0
19 2015 13–20 39.4% #102 1,522 0 0 2010 4–9 30.8% #139 1,459 0 0
20 2016 18–18 50.0% #52 1,765 0 0 2011 4–10 28.6% #80 1,503 0 0
21 2017 23–23 50.0% #49 1,695 0 2 2012 10–15 40.0% #72 1,550 0 0
22 2018 26–22 54.2% #31 1,779 0 2 2013 2–13 13.3% #157 1,457 0 0
23 2019 20–28 41.7% #58 1,674 0 2 — — — — — — —
24 2020 6–13 31.6% #59 1,701 0 2 2015 0–1 0.0% #283 1,445 0 0
25 2021 22–17 56.4% #49 1,801 0 2 2016 0–1 0.0% #176 1,483 0 0
26 2022 17–19 47.2% #49 1,762 0 3 2017 4–4 50.0% #134 1,479 0 0
27 2023 22–17 56.4% #45 1,807 0 5 2018 6–9 40.0% #118 1,593 0 0
28 2024 26–26 50.0% #45 1,802 0 5 2019 4–6 40.0% #93 1,580 0 0
29 2025 17–20 45.9% #48 1,883 0 5 2020 8–10 44.4% #74 1,667 0 0
30 2026 14–16 46.7% #42 1,820 0 5 2021 8–15 34.8% #64 1,676 0 0
31 — — — — — — — 2022 6–13 31.6% #116 1,568 0 0
32 — — — — — — — 2023 7–10 41.2% #51 1,669 0 1
33 — — — — — — — 2024 18–24 42.9% #76 1,695 0 1
34 — — — — — — — 2025 3–10 23.1% #137 1,596 0 1
35 — — — — — — — 2026 0–2 0.0% #204 1,560 0 1

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 Arantxa Rus
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 — — — — — — — — — — — — — 2007 — — — — — — — — 0 1 1 0.0%
17 2013 0 1 1 0.0% — — — — — — — — 2008 3 3 6 50.0% — — — — 0 1 1 0.0%
18 2014 4 5 9 44.4% 0 1 1 0.0% — — — — 2009 0 5 5 0.0% 3 3 6 50.0% — — — —
19 2015 6 12 18 33.3% 4 5 9 44.4% 3 3 6 50.0% 2010 0 2 2 0.0% 3 5 8 37.5% 1 2 3 33.3%
20 2016 10 10 20 50.0% 6 5 11 54.5% 2 3 5 40.0% 2011 2 5 7 28.6% 2 4 6 33.3% 0 1 1 0.0%
21 2017 12 14 26 46.2% 10 6 16 62.5% 1 3 4 25.0% 2012 1 8 9 11.1% 6 5 11 54.5% 3 2 5 60.0%
22 2018 17 14 31 54.8% 7 6 13 53.8% 2 2 4 50.0% 2013 0 4 4 0.0% 2 7 9 22.2% 0 2 2 0.0%
23 2019 10 18 28 35.7% 9 7 16 56.3% 1 3 4 25.0% — — — — — — — — — — — — —
24 2020 1 9 10 10.0% 5 4 9 55.6% — — — — 2015 — — — — 0 1 1 0.0% — — — —
25 2021 9 12 21 42.9% 7 3 10 70.0% 6 2 8 75.0% 2016 0 1 1 0.0% — — — — — — — —
26 2022 11 11 22 50.0% 6 5 11 54.5% 0 3 3 0.0% 2017 1 1 2 50.0% 1 2 3 33.3% 2 1 3 66.7%
27 2023 16 14 30 53.3% 0 1 1 0.0% 6 2 8 75.0% 2018 2 4 6 33.3% 3 3 6 50.0% 1 2 3 33.3%
28 2024 17 17 34 50.0% 4 6 10 40.0% 5 3 8 62.5% 2019 1 2 3 33.3% 2 3 5 40.0% 1 1 2 50.0%
29 2025 14 11 25 56.0% 0 5 5 0.0% 3 4 7 42.9% 2020 6 6 12 50.0% 2 4 6 33.3% — — — —
30 2026 8 9 17 47.1% 4 4 8 50.0% 2 3 5 40.0% 2021 5 9 14 35.7% 3 4 7 42.9% 0 2 2 0.0%
31 — — — — — — — — — — — — — 2022 2 7 9 22.2% 4 5 9 44.4% 0 1 1 0.0%
32 — — — — — — — — — — — — — 2023 1 6 7 14.3% 6 4 10 60.0% — — — —
33 — — — — — — — — — — — — — 2024 11 12 23 47.8% 6 8 14 42.9% 1 4 5 20.0%
34 — — — — — — — — — — — — — 2025 0 4 4 0.0% 3 5 8 37.5% 0 1 1 0.0%
35 — — — — — — — — — — — — — 2026 0 1 1 0.0% 0 1 1 0.0% — — — —
Career — 135 157 292 46.2% 62 58 120 51.7% 31 31 62 50.0% — 35 80 115 30.4% 46 64 110 41.8% 9 21 30 30.0%

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 446/476 of Katerina Siniakova's and 236/255 of Arantxa Rus'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 Arantxa Rus
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 — —/— — — — — — — — — — 2007 1/1 1.0 3.0 51.3% 55.0% 21.1% 28.6% 0.0% 38.5% 26.2%
17 2013 1/1 5.0 11.0 61.3% 56.1% 38.9% 50.0% 71.4% 49.5% 44.6% 2008 4/7 3.8 1.8 62.2% 60.3% 49.7% 53.3% 50.8% 56.0% 37.4%
18 2014 10/10 1.7 4.4 61.7% 63.9% 42.1% 54.2% 38.1% 55.3% 45.6% 2009 10/11 2.8 4.3 54.6% 61.4% 44.6% 54.3% 35.9% 53.6% 35.9%
19 2015 26/33 1.7 5.5 66.1% 62.0% 50.4% 53.7% 47.1% 58.1% 41.4% 2010 13/13 1.7 2.8 66.3% 51.7% 43.2% 50.6% 41.4% 48.9% 43.2%
20 2016 34/37 2.7 4.0 58.7% 63.5% 43.7% 51.7% 50.0% 55.3% 43.5% 2011 13/14 1.5 4.2 65.7% 55.2% 39.8% 49.3% 48.5% 50.1% 42.5%
21 2017 45/46 2.2 3.8 62.4% 61.8% 42.4% 54.6% 49.1% 54.7% 43.6% 2012 23/25 1.3 4.7 69.3% 56.0% 37.9% 42.7% 46.8% 50.1% 41.9%
22 2018 48/48 4.2 4.0 59.3% 64.0% 45.4% 48.7% 46.8% 56.4% 43.2% 2013 12/15 0.9 9.9 64.1% 53.9% 32.1% 37.1% 48.1% 45.4% 41.5%
23 2019 47/48 2.8 2.9 60.4% 62.6% 46.1% 50.1% 46.4% 56.0% 45.3% — —/— — — — — — — — — —
24 2020 19/19 1.7 3.1 65.8% 55.8% 42.7% 50.3% 46.1% 51.4% 40.6% 2015 1/1 6.0 4.0 69.2% 63.5% 53.6% 62.5% 22.7% 60.4% 40.9%
25 2021 39/39 1.7 5.9 61.3% 64.5% 45.4% 54.1% 55.5% 57.2% 46.6% 2016 1/1 3.0 5.0 54.5% 50.0% 40.0% 54.5% 100.0% 45.5% 31.1%
26 2022 32/36 1.5 4.9 64.5% 58.7% 41.3% 52.7% 50.7% 52.6% 42.8% 2017 8/8 2.8 3.8 66.6% 65.1% 45.6% 51.2% 34.4% 58.5% 43.6%
27 2023 38/39 2.3 5.1 62.6% 62.5% 44.4% 45.2% 43.9% 55.8% 45.8% 2018 15/15 1.7 3.6 65.8% 59.8% 45.4% 52.7% 48.4% 55.2% 39.7%
28 2024 50/52 1.8 5.3 61.6% 63.1% 44.7% 45.5% 51.0% 56.0% 45.9% 2019 10/10 2.2 2.5 65.3% 57.6% 48.2% 51.1% 40.4% 54.5% 41.9%
29 2025 28/38 1.8 5.6 61.3% 63.9% 41.8% 51.3% 47.9% 55.4% 44.6% 2020 18/18 1.1 3.2 73.7% 59.4% 46.8% 62.9% 45.0% 56.0% 41.8%
30 2026 29/30 1.8 4.7 61.5% 64.3% 45.2% 58.2% 44.6% 56.9% 44.0% 2021 23/23 1.6 3.7 70.4% 61.8% 41.0% 58.5% 45.3% 55.6% 39.7%
31 — —/— — — — — — — — — — 2022 19/19 2.1 3.3 72.7% 61.5% 47.5% 52.5% 51.4% 57.0% 43.3%
32 — —/— — — — — — — — — — 2023 17/17 2.5 3.6 65.0% 60.4% 48.7% 56.3% 39.2% 56.4% 43.2%
33 — —/— — — — — — — — — — 2024 40/42 2.7 3.8 68.3% 62.3% 42.6% 50.4% 37.8% 56.2% 41.1%
34 — —/— — — — — — — — — — 2025 6/13 1.0 4.5 72.5% 51.7% 38.4% 45.4% 55.4% 47.4% 46.7%
35 — —/— — — — — — — — — — 2026 2/2 0.5 3.0 66.5% 56.1% 34.8% 18.8% 41.7% 48.9% 32.9%
Career — 446/476 2.3 4.5 61.8% 62.6% 44.4% 51.0% 48.3% 55.6% 44.3% — 236/255 1.9 4.0 67.6% 59.1% 43.0% 51.3% 43.8% 53.8% 41.3%

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 Katerina Siniakova Arantxa Rus
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 — — — — — — — — — — — — — — — — 2007 1495 93.6 -0.57 -2.37 0.426 32.1% — — — 0.0% -5.00 — — — -0.12
17 2013 1489 101.5 -2.26 +1.26 0.882 47.3% — — — 33.3% -1.00 0–1 — — -0.01 2008 1505 102.1 +0.12 -2.71 0.849 47.0% +30 — — 37.5% -0.56 2–0 0–1 — +0.31
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 2009 1466 100.1 -1.51 -4.63 0.775 45.0% +4 +94 — 34.6% -1.12 1–3 (25%) 2–1 (67%) 98.4 +0.52
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 2010 1459 96.5 -4.18 -1.79 0.845 46.2% — +59 +86 35.5% -1.13 2–3 (40%) 1–2 (33%) — +0.15
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 2011 1503 127.4 -1.44 +0.09 0.852 46.5% -26 +48 — 36.1% -1.11 3–5 (38%) 1–0 — -1.09
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 2012 1551 113.5 -3.60 -1.00 0.839 46.1% -120 +68 +32 41.8% -0.95 4–5 (44%) 3–2 (60%) 101.6 -0.11
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 2013 1458 98.4 -4.27 -2.41 0.761 43.6% -66 +91 — 17.6% -2.26 2–2 (50%) 0–1 — +0.09
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 — — — — — — — — — — — — — — — —
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 2015 1445 98.1 -0.01 -1.25 1.035 49.1% — — — 33.3% -0.67 0–1 — — +0.05
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 2016 1483 98.7 +0.15 -0.67 0.570 38.2% — — — 0.0% -4.00 — — — +0.04
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 2017 1480 106.2 -0.06 -0.21 1.053 50.2% — +51 +80 50.0% +0.28 1–1 0–1 — +0.53
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 2018 1593 122.1 -0.98 -1.96 0.886 47.3% -94 -2 +8 40.0% -0.57 3–2 (60%) 1–5 (17%) 99.0 -0.69
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 2019 1581 103.4 -1.08 -0.65 0.919 48.1% -64 -5 — 42.9% -0.86 0–1 0–1 — -0.21
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 -1.50 2020 1668 133.9 -0.23 -0.73 0.949 49.3% -31 -64 — 47.5% -0.15 1–5 (17%) 2–4 (33%) 95.4 -0.26
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 2021 1676 121.0 -0.84 -1.87 0.895 48.2% -38 +25 — 38.0% -0.88 1–5 (17%) 1–2 (33%) 93.5 -1.00
31 — — — — — — — — — — — — — — — — 2022 1569 122.2 -0.51 -0.01 1.008 50.2% -12 +99 — 44.7% -0.23 0–9 (0%) 2–3 (40%) 89.9 +0.84
32 — — — — — — — — — — — — — — — — 2023 1670 125.7 -0.17 -0.63 0.990 49.8% -152 +253 — 44.7% -0.16 3–3 (50%) 1–2 (33%) 98.2 +0.03
33 — — — — — — — — — — — — — — — — 2024 1696 129.4 -0.44 -1.94 0.940 48.5% -82 +151 -243 44.8% -0.32 5–7 (42%) 4–9 (31%) 97.4 -1.21
34 — — — — — — — — — — — — — — — — 2025 1596 114.7 -3.65 +1.14 0.888 47.3% -46 +110 — 26.7% -1.03 2–2 (50%) 0–3 (0%) — +0.14
35 — — — — — — — — — — — — — — — — 2026 1560 102.3 +0.05 -3.01 0.643 41.0% — — — 0.0% -3.50 — 0–1 — +0.11
Career — 1894 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 — 1788 122.7 -1.37 -1.34 0.894 47.6% -57 +85 -28 39.0% -0.75 30–54 (36%) 18–38 (32%) 86.9 -0.74

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.