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

Katerina Siniakova vs Aleksandra Krunic H2H: 1-0

Katerina Siniakova holds a 1–0 lead over Aleksandra Krunic in their WTA head-to-head. Across 1 main-draw meeting, Katerina Siniakova leads 1–0 on hard courts. Most recently, Katerina Siniakova won the 2018 China Open second round 7-6(2) 6-2.

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Katerina Siniakova
Czech Republic Age 30 Right-Handed 174 cm / 5'9"
H2H
1 – 0
1 main-draw meetings
Aleksandra Krunic
Serbia Age 33 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Katerina Siniakova #40 7-6(2) 6-2 Aleksandra Krunic #62 Match data Oct 2, 2018 R32 China Open Premier Mandatory → modern equivalent WTA 1000 Hard
Katerina Siniakova #101 6-3 6-3 Aleksandra Krunic #116 Match data Jun 13, 2016 Q4 Q Birmingham Premier → modern equivalent WTA 500 Grass

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Aleksandra Krunic #470 #39 1,210 1,771 87 120 42.0% 0 0 0 0 2 2

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 Aleksandra Krunic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2013 0–1 0.0% #171 1,488 0 0 — — — — — — —
18 2014 4–6 40.0% #84 1,521 0 0 2011 2–2 50.0% #223 1,504 0 0
19 2015 13–20 39.4% #102 1,522 0 0 2012 2–1 66.7% #165 1,525 0 0
20 2016 18–18 50.0% #52 1,765 0 0 2013 0–4 0.0% #151 1,463 0 0
21 2017 23–23 50.0% #49 1,695 0 2 2014 5–6 45.5% #87 1,523 0 0
22 2018 26–22 54.2% #31 1,779 0 2 2015 12–19 38.7% #108 1,543 0 0
23 2019 20–28 41.7% #58 1,674 0 2 2016 4–12 25.0% #144 1,595 0 0
24 2020 6–13 31.6% #59 1,701 0 2 2017 20–13 60.6% #54 1,753 0 1
25 2021 22–17 56.4% #49 1,801 0 2 2018 20–23 46.5% #55 1,713 0 2
26 2022 17–19 47.2% #49 1,762 0 3 2019 5–14 26.3% #163 1,556 0 2
27 2023 22–17 56.4% #45 1,807 0 5 — — — — — — —
28 2024 26–26 50.0% #45 1,802 0 5 2021 6–6 50.0% #128 1,643 0 2
29 2025 17–20 45.9% #48 1,883 0 5 2022 9–10 47.4% #115 1,635 0 2
30 2026 14–16 46.7% #42 1,820 0 5 — — — — — — —
31 — — — — — — — 2024 2–7 22.2% #286 1,603 0 2
32 — — — — — — — 2025 0–3 0.0% #468 1,565 0 2

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 Aleksandra Krunic
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 %
17 2013 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
18 2014 4 5 9 44.4% 0 1 1 0.0% — — — — 2011 1 1 2 50.0% 1 1 2 50.0% — — — —
19 2015 6 12 18 33.3% 4 5 9 44.4% 3 3 6 50.0% 2012 2 1 3 66.7% — — — — — — — —
20 2016 10 10 20 50.0% 6 5 11 54.5% 2 3 5 40.0% 2013 0 3 3 0.0% 0 1 1 0.0% — — — —
21 2017 12 14 26 46.2% 10 6 16 62.5% 1 3 4 25.0% 2014 4 5 9 44.4% 1 1 2 50.0% — — — —
22 2018 17 14 31 54.8% 7 6 13 53.8% 2 2 4 50.0% 2015 6 12 18 33.3% 3 5 8 37.5% 3 2 5 60.0%
23 2019 10 18 28 35.7% 9 7 16 56.3% 1 3 4 25.0% 2016 1 5 6 16.7% 2 5 7 28.6% 1 2 3 33.3%
24 2020 1 9 10 10.0% 5 4 9 55.6% — — — — 2017 11 8 19 57.9% 9 5 14 64.3% — — — —
25 2021 9 12 21 42.9% 7 3 10 70.0% 6 2 8 75.0% 2018 8 15 23 34.8% 6 6 12 50.0% 6 2 8 75.0%
26 2022 11 11 22 50.0% 6 5 11 54.5% 0 3 3 0.0% 2019 3 8 11 27.3% 2 4 6 33.3% 0 2 2 0.0%
27 2023 16 14 30 53.3% 0 1 1 0.0% 6 2 8 75.0% — — — — — — — — — — — — —
28 2024 17 17 34 50.0% 4 6 10 40.0% 5 3 8 62.5% 2021 3 4 7 42.9% 3 2 5 60.0% — — — —
29 2025 14 11 25 56.0% 0 5 5 0.0% 3 4 7 42.9% 2022 2 3 5 40.0% 6 4 10 60.0% 1 3 4 25.0%
30 2026 8 9 17 47.1% 4 4 8 50.0% 2 3 5 40.0% — — — — — — — — — — — — —
31 — — — — — — — — — — — — — 2024 0 4 4 0.0% 0 2 2 0.0% 2 1 3 66.7%
32 — — — — — — — — — — — — — 2025 — — — — 0 3 3 0.0% — — — —
Career — 135 157 292 46.2% 62 58 120 51.7% 31 31 62 50.0% — 41 69 110 37.3% 33 39 72 45.8% 13 12 25 52.0%

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 187/204 of Aleksandra Krunic'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 Aleksandra Krunic
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%
17 2013 1/1 5.0 11.0 61.3% 56.1% 38.9% 50.0% 71.4% 49.5% 44.6% — —/— — — — — — — — — —
18 2014 10/10 1.7 4.4 61.7% 63.9% 42.1% 54.2% 38.1% 55.3% 45.6% 2011 2/4 3.0 1.0 64.4% 78.7% 70.1% 50.0% 58.3% 75.8% 52.6%
19 2015 26/33 1.7 5.5 66.1% 62.0% 50.4% 53.7% 47.1% 58.1% 41.4% 2012 3/3 2.0 6.3 48.1% 63.1% 40.4% 51.5% 68.5% 51.0% 50.8%
20 2016 34/37 2.7 4.0 58.7% 63.5% 43.7% 51.7% 50.0% 55.3% 43.5% 2013 4/4 1.3 4.5 48.9% 59.7% 50.2% 45.6% 42.5% 54.7% 42.6%
21 2017 45/46 2.2 3.8 62.4% 61.8% 42.4% 54.6% 49.1% 54.7% 43.6% 2014 9/11 3.2 4.1 56.7% 64.0% 45.1% 44.4% 49.5% 55.7% 39.9%
22 2018 48/48 4.2 4.0 59.3% 64.0% 45.4% 48.7% 46.8% 56.4% 43.2% 2015 23/31 2.6 2.6 57.1% 60.9% 48.4% 49.1% 45.7% 54.9% 37.5%
23 2019 47/48 2.8 2.9 60.4% 62.6% 46.1% 50.1% 46.4% 56.0% 45.3% 2016 15/16 1.3 2.3 63.0% 58.0% 43.8% 35.6% 38.2% 52.8% 42.1%
24 2020 19/19 1.7 3.1 65.8% 55.8% 42.7% 50.3% 46.1% 51.4% 40.6% 2017 32/33 2.2 1.9 63.6% 64.5% 50.3% 51.1% 51.6% 59.5% 48.5%
25 2021 39/39 1.7 5.9 61.3% 64.5% 45.4% 54.1% 55.5% 57.2% 46.6% 2018 40/43 1.6 2.2 63.4% 61.4% 49.2% 52.9% 39.9% 56.5% 43.2%
26 2022 32/36 1.5 4.9 64.5% 58.7% 41.3% 52.7% 50.7% 52.6% 42.8% 2019 19/19 1.1 2.1 63.0% 56.1% 47.8% 53.8% 36.9% 52.9% 39.4%
27 2023 38/39 2.3 5.1 62.6% 62.5% 44.4% 45.2% 43.9% 55.8% 45.8% — —/— — — — — — — — — —
28 2024 50/52 1.8 5.3 61.6% 63.1% 44.7% 45.5% 51.0% 56.0% 45.9% 2021 12/12 2.0 1.5 57.1% 64.4% 50.9% 42.3% 67.7% 58.8% 44.0%
29 2025 28/38 1.8 5.6 61.3% 63.9% 41.8% 51.3% 47.9% 55.4% 44.6% 2022 19/19 1.8 2.7 58.8% 62.4% 50.4% 58.2% 48.6% 57.7% 44.1%
30 2026 29/30 1.8 4.7 61.5% 64.3% 45.2% 58.2% 44.6% 56.9% 44.0% — —/— — — — — — — — — —
31 — —/— — — — — — — — — — 2024 9/9 1.8 2.6 61.6% 55.9% 46.5% 47.2% 47.4% 52.4% 40.9%
Career — 446/476 2.3 4.5 61.8% 62.6% 44.4% 51.0% 48.3% 55.6% 44.3% — 187/207 1.9 2.4 60.8% 61.4% 48.7% 49.8% 46.4% 56.3% 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 Aleksandra Krunic
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
17 2013 1489 101.5 -2.26 +1.26 0.882 47.3% — — — 33.3% -1.00 0–1 — — -0.01 — — — — — — — — — — — — — — — —
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 2011 1504 105.6 +1.42 +0.02 2.172 63.5% — — — 33.3% +0.33 — — — +0.40
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 2012 1526 101.6 -1.43 +0.94 1.036 51.0% +12 — — 62.5% +1.00 1–1 1–2 (33%) — +0.27
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 2013 1463 96.7 -1.74 -1.39 0.941 48.2% +24 — — 27.3% -1.37 0–3 (0%) 1–1 — +0.48
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 2014 1524 119.6 -0.18 -0.41 0.902 48.4% +2 — — 46.2% -0.46 2–2 (50%) 1–0 — +0.31
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 2015 1543 109.3 -2.03 -3.19 0.832 46.3% -35 -23 +122 40.0% -0.91 4–4 (50%) 6–2 (75%) 104.3 +0.06
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 2016 1595 118.6 -1.15 -1.51 0.893 47.6% -54 +15 +43 27.3% -1.30 0–1 1–1 — -1.00
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 2017 1753 130.9 +2.13 +3.51 1.197 53.9% -68 +21 — 59.2% +0.68 3–4 (43%) 1–1 — +0.88
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 2018 1714 131.0 -0.44 -0.20 0.992 49.5% -69 +26 +49 44.3% -0.43 8–5 (62%) 5–3 (63%) 105.6 -0.57
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 2019 1557 107.2 -2.43 -3.32 0.836 46.4% -17 +146 — 27.5% -1.58 1–3 (25%) 0–1 — -0.16
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 — — — — — — — — — — — — — — — —
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 2021 1644 126.9 +1.13 +0.71 1.067 51.3% -4 +67 — 43.5% +0.17 1–0 0–3 (0%) — -0.04
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 2022 1635 120.3 +0.48 +1.43 1.042 50.8% -31 +63 +22 48.8% -0.05 1–2 (33%) 1–3 (25%) 97.2 -0.11
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 2023 1633 — — — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — 2024 1604 109.4 -1.80 -1.53 0.858 46.5% -21 — +83 30.4% -1.48 2–3 (40%) 1–2 (33%) 98.5 -0.04
32 — — — — — — — — — — — — — — — — 2025 1566 106.9 — — — — — +73 — 25.0% -2.50 0–2 — — -0.70
33 — — — — — — — — — — — — — — — — 2026 1551 104.1 — — — — — — — — — — — — —
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 — 1772 124.4 -0.34 -0.21 0.983 49.6% -39 +40 +64 42.5% -0.51 23–30 (43%) 18–19 (49%) 97.4 -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.