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

Katerina Siniakova vs Bethanie Mattek-Sands H2H: 0-1

Bethanie Mattek-Sands holds a 1–0 lead over Katerina Siniakova in their WTA head-to-head. Across 1 main-draw meeting, Bethanie Mattek-Sands leads 1–0 on hard courts. Most recently, Bethanie Mattek-Sands won the 2017 Miami Open first round 6-3 4-6 6-4.

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Katerina Siniakova
Czech Republic Age 30 Right-Handed 174 cm / 5'9"
H2H
0 – 1
1 main-draw meetings
Bethanie Mattek-Sands
United States Age 41 Right-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bethanie Mattek-Sands #158 6-3 4-6 6-4 Katerina Siniakova #37 Match data Mar 23, 2017* R128 Miami Open Premier Mandatory → modern equivalent WTA 1000 Hard
Katerina Siniakova #113 6-2 1-6 6-3 Bethanie Mattek-Sands #87 Match data Apr 30, 2016 Q2 Q Madrid Open Premier Mandatory → modern equivalent WTA 1000 Clay

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
Bethanie Mattek-Sands #1,356 #30 1,643 1,779 132 171 43.6% 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 Katerina Siniakova Bethanie Mattek-Sands
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2001 0–2 0.0% #343 1,471 0 0
17 2013 0–1 0.0% #171 1,488 0 0 2002 0–1 0.0% #214 1,470 0 0
18 2014 4–6 40.0% #84 1,521 0 0 2003 0–5 0.0% #158 1,428 0 0
19 2015 13–20 39.4% #102 1,522 0 0 2004 2–3 40.0% #172 1,445 0 0
20 2016 18–18 50.0% #52 1,765 0 0 2005 3–3 50.0% #123 1,488 0 0
21 2017 23–23 50.0% #49 1,695 0 2 2006 9–12 42.9% #126 1,571 0 0
22 2018 26–22 54.2% #31 1,779 0 2 2007 6–8 42.9% #114 1,590 0 0
23 2019 20–28 41.7% #58 1,674 0 2 2008 19–14 57.6% #39 1,700 0 0
24 2020 6–13 31.6% #59 1,701 0 2 2009 7–14 33.3% #153 1,624 0 0
25 2021 22–17 56.4% #49 1,801 0 2 2010 14–13 51.9% #58 1,706 0 0
26 2022 17–19 47.2% #49 1,762 0 3 2011 18–14 56.2% #55 1,709 0 0
27 2023 22–17 56.4% #45 1,807 0 5 2012 5–9 35.7% #169 1,667 0 0
28 2024 26–26 50.0% #45 1,802 0 5 2013 16–15 51.6% #48 1,691 0 0
29 2025 17–20 45.9% #48 1,883 0 5 2014 3–9 25.0% #177 1,611 0 0
30 2026 14–16 46.7% #42 1,820 0 5 2015 14–14 50.0% #60 1,680 0 0
31 — — — — — — — 2016 5–15 25.0% #178 1,579 0 0
32 — — — — — — — 2017 7–7 50.0% #123 1,672 0 0
33 — — — — — — — 2018 1–6 14.3% #350 1,607 0 0
34 — — — — — — — 2019 1–3 25.0% #370 1,588 0 0
35 — — — — — — — 2020 0–1 0.0% #338 1,609 0 0
36 — — — — — — — 2021 2–2 50.0% #368 1,599 0 0
38 — — — — — — — 2023 0–1 0.0% #1360 1,546 0 0

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 Bethanie Mattek-Sands
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 — — — — — — — — — — — — — — — — — 2001 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
17 2013 0 1 1 0.0% — — — — — — — — — — — — 2002 0 1 1 0.0% — — — — — — — — — — — —
18 2014 4 5 9 44.4% 0 1 1 0.0% — — — — — — — — 2003 0 4 4 0.0% 0 1 1 0.0% — — — — — — — —
19 2015 6 12 18 33.3% 4 5 9 44.4% 3 3 6 50.0% — — — — 2004 2 3 5 40.0% — — — — — — — — — — — —
20 2016 10 10 20 50.0% 6 5 11 54.5% 2 3 5 40.0% — — — — 2005 3 3 6 50.0% — — — — — — — — — — — —
21 2017 12 14 26 46.2% 10 6 16 62.5% 1 3 4 25.0% — — — — 2006 5 4 9 55.6% 3 6 9 33.3% 1 2 3 33.3% — — — —
22 2018 17 14 31 54.8% 7 6 13 53.8% 2 2 4 50.0% — — — — 2007 5 5 10 50.0% — — — — 1 2 3 33.3% 0 1 1 0.0%
23 2019 10 18 28 35.7% 9 7 16 56.3% 1 3 4 25.0% — — — — 2008 10 7 17 58.8% 2 5 7 28.6% 7 2 9 77.8% — — — —
24 2020 1 9 10 10.0% 5 4 9 55.6% — — — — — — — — 2009 4 6 10 40.0% 3 6 9 33.3% 0 2 2 0.0% — — — —
25 2021 9 12 21 42.9% 7 3 10 70.0% 6 2 8 75.0% — — — — 2010 9 7 16 56.3% 4 4 8 50.0% 1 2 3 33.3% — — — —
26 2022 11 11 22 50.0% 6 5 11 54.5% 0 3 3 0.0% — — — — 2011 8 7 15 53.3% 7 5 12 58.3% 0 1 1 0.0% 3 1 4 75.0%
27 2023 16 14 30 53.3% 0 1 1 0.0% 6 2 8 75.0% — — — — 2012 3 7 10 30.0% 1 1 2 50.0% — — — — 1 1 2 50.0%
28 2024 17 17 34 50.0% 4 6 10 40.0% 5 3 8 62.5% — — — — 2013 8 10 18 44.4% 8 4 12 66.7% 0 1 1 0.0% — — — —
29 2025 14 11 25 56.0% 0 5 5 0.0% 3 4 7 42.9% — — — — 2014 3 9 12 25.0% — — — — — — — — — — — —
30 2026 8 9 17 47.1% 4 4 8 50.0% 2 3 5 40.0% — — — — 2015 8 7 15 53.3% 4 6 10 40.0% 2 1 3 66.7% — — — —
31 — — — — — — — — — — — — — — — — — 2016 3 10 13 23.1% 2 4 6 33.3% 0 1 1 0.0% — — — —
32 — — — — — — — — — — — — — — — — — 2017 3 4 7 42.9% 3 2 5 60.0% 1 1 2 50.0% — — — —
33 — — — — — — — — — — — — — — — — — 2018 0 3 3 0.0% 1 3 4 25.0% — — — — — — — —
34 — — — — — — — — — — — — — — — — — 2019 1 3 4 25.0% — — — — — — — — — — — —
35 — — — — — — — — — — — — — — — — — 2020 0 1 1 0.0% — — — — — — — — — — — —
36 — — — — — — — — — — — — — — — — — 2021 2 2 4 50.0% — — — — — — — — — — — —
38 — — — — — — — — — — — — — — — — — 2023 0 1 1 0.0% — — — — — — — — — — — —
Career — 135 157 292 46.2% 62 58 120 51.7% 31 31 62 50.0% — — — — — 77 105 182 42.3% 38 48 86 44.2% 13 15 28 46.4% 4 3 7 57.1%

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 249/290 of Bethanie Mattek-Sands'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 Bethanie Mattek-Sands
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% 2003 1/5 1.0 3.0 54.7% 56.1% 35.3% 20.0% 61.5% 46.7% 49.4%
19 2015 26/33 1.7 5.5 66.1% 62.0% 50.4% 53.7% 47.1% 58.1% 41.4% — —/— — — — — — — — — —
20 2016 34/37 2.7 4.0 58.7% 63.5% 43.7% 51.7% 50.0% 55.3% 43.5% — —/— — — — — — — — — —
21 2017 45/46 2.2 3.8 62.4% 61.8% 42.4% 54.6% 49.1% 54.7% 43.6% 2006 13/21 3.3 2.6 58.5% 64.2% 43.2% 51.7% 42.0% 55.3% 42.2%
22 2018 48/48 4.2 4.0 59.3% 64.0% 45.4% 48.7% 46.8% 56.4% 43.2% 2007 13/14 2.2 1.5 57.7% 66.3% 49.3% 46.9% 43.7% 58.9% 41.2%
23 2019 47/48 2.8 2.9 60.4% 62.6% 46.1% 50.1% 46.4% 56.0% 45.3% 2008 23/33 1.6 3.7 64.3% 62.9% 46.1% 64.0% 47.4% 56.9% 45.5%
24 2020 19/19 1.7 3.1 65.8% 55.8% 42.7% 50.3% 46.1% 51.4% 40.6% 2009 20/21 1.7 2.4 63.3% 57.7% 45.5% 46.1% 46.9% 52.9% 41.6%
25 2021 39/39 1.7 5.9 61.3% 64.5% 45.4% 54.1% 55.5% 57.2% 46.6% 2010 26/27 2.2 2.0 61.3% 64.4% 51.1% 59.0% 47.7% 59.3% 45.0%
26 2022 32/36 1.5 4.9 64.5% 58.7% 41.3% 52.7% 50.7% 52.6% 42.8% 2011 30/32 1.8 2.9 58.9% 62.7% 47.4% 46.8% 49.5% 56.3% 46.5%
27 2023 38/39 2.3 5.1 62.6% 62.5% 44.4% 45.2% 43.9% 55.8% 45.8% 2012 13/14 3.1 2.8 51.1% 68.5% 44.4% 54.8% 52.0% 56.7% 40.9%
28 2024 50/52 1.8 5.3 61.6% 63.1% 44.7% 45.5% 51.0% 56.0% 45.9% 2013 27/31 2.4 3.0 54.9% 68.8% 47.6% 53.9% 48.4% 58.9% 43.9%
29 2025 28/38 1.8 5.6 61.3% 63.9% 41.8% 51.3% 47.9% 55.4% 44.6% 2014 12/12 2.4 3.1 58.1% 60.2% 43.1% 50.7% 45.1% 53.1% 43.9%
30 2026 29/30 1.8 4.7 61.5% 64.3% 45.2% 58.2% 44.6% 56.9% 44.0% 2015 21/28 1.7 3.3 61.5% 63.6% 51.1% 55.5% 52.4% 58.9% 41.4%
31 — —/— — — — — — — — — — 2016 20/21 2.2 4.2 56.6% 62.3% 45.1% 47.9% 43.6% 54.9% 41.5%
32 — —/— — — — — — — — — — 2017 13/14 1.8 2.9 55.0% 61.5% 45.4% 57.9% 49.2% 53.6% 45.2%
33 — —/— — — — — — — — — — 2018 7/7 1.9 3.1 55.8% 61.6% 47.2% 57.8% 36.8% 54.9% 36.7%
34 — —/— — — — — — — — — — 2019 4/4 1.0 1.0 59.9% 59.5% 37.2% 43.1% 30.6% 50.5% 37.4%
35 — —/— — — — — — — — — — 2020 1/1 0.0 2.0 68.9% 52.4% 42.1% 50.0% 50.0% 49.2% 38.2%
36 — —/— — — — — — — — — — 2021 4/4 4.8 2.0 63.2% 64.2% 49.7% 62.7% 52.8% 58.9% 38.5%
38 — —/— — — — — — — — — — 2023 1/1 1.0 2.0 58.7% 40.7% 21.1% 22.2% 75.0% 32.6% 46.3%
Career — 446/476 2.3 4.5 61.8% 62.6% 44.4% 51.0% 48.3% 55.6% 44.3% — 249/304 2.1 2.8 58.9% 63.4% 46.8% 53.0% 47.3% 56.3% 43.2%

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 Bethanie Mattek-Sands
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 — — — — — — — — — — — — — — — — 2001 1472 97.6 — — — — — — — 33.3% -1.67 0–2 — — +0.24
17 2013 1489 101.5 -2.26 +1.26 0.882 47.3% — — — 33.3% -1.00 0–1 — — -0.01 2002 1471 102.7 — — — — — — — 0.0% -6.00 — — — -0.24
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 2003 1428 97.9 -0.28 +0.13 0.926 48.1% +37 — — 23.1% -2.08 0–3 (0%) 1–1 — -0.11
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 2004 1446 108.5 — — — — +27 — — 41.7% -0.09 1–1 0–3 (0%) — +0.26
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 2005 1489 107.8 — — — — +15 — — 33.3% -1.42 2–0 1–0 — -0.17
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 2006 1572 122.2 +0.43 -1.68 0.943 48.6% +8 -91 +26 43.1% -0.39 5–4 (56%) 0–3 (0%) 100.0 -0.91
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 2007 1591 123.2 +1.17 -0.38 1.004 49.7% +13 — +9 40.7% -0.26 0–1 0–2 — -0.75
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 2008 1701 126.2 +0.68 +1.30 1.057 51.4% -35 -233 +73 57.1% +0.42 5–6 (45%) 6–6 (50%) 100.5 +1.78
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 2009 1625 117.3 -1.61 -0.51 0.884 47.3% +19 -138 — 36.2% -1.00 2–3 (40%) 3–3 (50%) 100.2 -1.14
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 2010 1706 132.3 +2.85 +1.63 1.105 52.1% -12 -173 -19 53.8% +0.32 4–7 (36%) 1–4 (20%) 95.8 -1.05
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 2011 1710 132.8 +1.02 +2.01 1.066 51.4% -2 -69 — 53.9% +0.33 7–7 (50%) 4–3 (57%) 101.1 -0.55
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 2012 1667 120.6 +0.55 -1.32 0.945 48.5% -24 — — 43.8% -0.37 0–4 (0%) 2–0 — -1.24
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 2013 1691 135.2 +2.51 +1.00 1.067 51.5% -81 +69 — 52.1% +0.58 6–5 (55%) 2–3 (40%) 100.2 -0.57
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 2014 1611 124.9 -0.22 +1.80 0.936 48.9% -60 — — 38.5% -0.69 0–4 (0%) 0–1 — -0.42
30 2026 1821 142.6 +0.08 +1.57 1.022 50.5% +25 -134 +86 50.0% -0.07 4–7 (36%) 4–4 (50%) 95.9 -0.57 2015 1680 127.9 +0.59 +0.51 1.006 50.5% -53 -16 -8 50.7% +0.25 5–6 (45%) 3–4 (43%) 98.7 +0.68
31 — — — — — — — — — — — — — — — — 2016 1580 121.1 -1.28 -1.16 0.918 48.2% -19 +56 — 37.7% -0.77 3–10 (23%) 4–2 (67%) 96.4 -1.05
32 — — — — — — — — — — — — — — — — 2017 1673 126.6 -1.67 +2.39 0.975 49.6% -21 +4 — 50.0% -0.17 3–1 (75%) 2–0 — -0.16
33 — — — — — — — — — — — — — — — — 2018 1608 112.8 0.00 -2.91 0.814 46.1% +12 +23 — 25.0% -1.44 0–2 0–3 (0%) — -0.29
34 — — — — — — — — — — — — — — — — 2019 1589 112.7 -1.45 -1.61 0.756 43.6% -1 — — 30.0% -1.50 1–1 0–1 — -0.11
35 — — — — — — — — — — — — — — — — 2020 1609 112.8 -0.17 +0.01 0.752 43.4% — — — 0.0% -3.00 — 0–1 — +0.19
36 — — — — — — — — — — — — — — — — 2021 1599 112.0 +0.16 -1.07 0.936 50.3% +10 — — 44.4% +0.22 1–0 1–1 — +0.19
37 — — — — — — — — — — — — — — — — 2022 1587 101.1 — — — — — — — — — — — — —
38 — — — — — — — — — — — — — — — — 2023 1546 101.7 -1.87 -2.19 0.688 39.1% — — — 0.0% -4.00 — — — -0.04
39 — — — — — — — — — — — — — — — — 2024 1533 97.8 — — — — — — — — — — — — —
40 — — — — — — — — — — — — — — — — 2025 1531 101.2 — — — — — — — — — — — — —
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 — 1779 132.2 +0.56 +0.45 0.989 49.8% -20 -58 +32 46.0% -0.19 45–67 (40%) 30–41 (42%) 92.4 -1.80

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.