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

Daria Kasatkina vs Samantha Stosur H2H: 1-0

Daria Kasatkina holds a 1–0 lead over Samantha Stosur in their WTA head-to-head. Across 1 main-draw meeting, Daria Kasatkina leads 1–0 on hard courts. Most recently, Daria Kasatkina won the 2016 Canadian Open second round 7-6(1) 6-3.

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Daria Kasatkina
Australia Age 29 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Samantha Stosur
AUS Age 42 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Daria Kasatkina #33 7-6(1) 6-3 Samantha Stosur #18 Match data Jul 28, 2016* R32 Canadian Open Premier 5 → modern equivalent WTA 1000 Hard

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
Daria Kasatkina #61 #8 3,525 1,990 324 232 58.3% 0 0 0 6 2 8
Samantha Stosur #531 #4 6,195 2,072 459 345 57.1% 1 0 0 2 6 9

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 Daria Kasatkina Samantha Stosur
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2014 0–1 0.0% #354 1,493 0 0 — — — — — — —
18 2015 7–5 58.3% #75 1,610 0 0 2002 0–2 0.0% #245 1,475 0 0
19 2016 32–21 60.4% #26 1,756 0 0 2003 2–4 33.3% #163 1,493 0 0
20 2017 31–21 59.6% #24 1,854 0 1 2004 17–17 50.0% #65 1,605 0 0
21 2018 42–24 63.6% #10 1,899 0 2 2005 18–22 45.0% #46 1,588 0 0
22 2019 13–21 38.2% #70 1,750 0 2 2006 29–24 54.7% #29 1,747 0 0
23 2020 8–12 40.0% #72 1,772 0 2 2007 15–15 50.0% #46 1,724 0 0
24 2021 37–19 66.1% #26 1,840 0 4 2008 18–12 60.0% #52 1,754 0 0
25 2022 41–22 65.1% #8 1,908 0 6 2009 38–20 65.5% #13 1,887 0 1
26 2023 41–25 62.1% #18 1,897 0 6 2010 43–19 69.4% #6 1,931 0 2
27 2024 42–23 64.6% #9 1,922 0 8 2011 46–21 68.7% #6 1,967 1 3
28 2025 19–21 47.5% #37 1,778 0 8 2012 40–24 62.5% #9 1,873 1 3
29 2026 11–17 39.3% #61 1,760 0 8 2013 40–22 64.5% #18 1,904 1 5
30 — — — — — — — 2014 32–22 59.3% #22 1,860 1 6
31 — — — — — — — 2015 34–22 60.7% #27 1,782 1 8
32 — — — — — — — 2016 30–23 56.6% #21 1,702 1 8
33 — — — — — — — 2017 22–19 53.7% #41 1,731 1 9
34 — — — — — — — 2018 17–24 41.5% #74 1,655 1 9
35 — — — — — — — 2019 15–17 46.9% #99 1,631 1 9
36 — — — — — — — 2020 1–3 25.0% #112 1,607 1 9
37 — — — — — — — 2021 1–10 9.1% #382 1,518 1 9
38 — — — — — — — 2022 1–3 25.0% #529 1,506 1 9

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 Daria Kasatkina Samantha Stosur
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 %
17 2014 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2015 5 2 7 71.4% 2 3 5 40.0% — — — — — — — — 2002 0 2 2 0.0% — — — — — — — — — — — —
19 2016 23 15 38 60.5% 7 4 11 63.6% 2 2 4 50.0% — — — — 2003 2 3 5 40.0% — — — — 0 1 1 0.0% — — — —
20 2017 22 16 38 57.9% 8 4 12 66.7% 1 1 2 50.0% — — — — 2004 12 11 23 52.2% 3 4 7 42.9% 2 2 4 50.0% — — — —
21 2018 23 14 37 62.2% 12 7 19 63.2% 7 3 10 70.0% — — — — 2005 12 13 25 48.0% 3 5 8 37.5% 2 3 5 40.0% 1 1 2 50.0%
22 2019 9 15 24 37.5% 4 4 8 50.0% 0 2 2 0.0% — — — — 2006 18 15 33 54.5% 6 5 11 54.5% 2 2 4 50.0% 3 2 5 60.0%
23 2020 5 9 14 35.7% 3 3 6 50.0% — — — — — — — — 2007 6 7 13 46.2% 6 5 11 54.5% 1 2 3 33.3% 2 1 3 66.7%
24 2021 25 11 36 69.4% 5 5 10 50.0% 7 3 10 70.0% — — — — 2008 11 7 18 61.1% 2 2 4 50.0% 5 3 8 62.5% — — — —
25 2022 25 15 40 62.5% 12 5 17 70.6% 4 2 6 66.7% — — — — 2009 29 14 43 67.4% 6 4 10 60.0% 3 2 5 60.0% — — — —
26 2023 23 16 39 59.0% 12 6 18 66.7% 6 3 9 66.7% — — — — 2010 22 14 36 61.1% 18 3 21 85.7% 3 2 5 60.0% — — — —
27 2024 26 17 43 60.5% 8 4 12 66.7% 8 2 10 80.0% — — — — 2011 31 14 45 68.9% 12 5 17 70.6% 3 2 5 60.0% — — — —
28 2025 12 13 25 48.0% 5 5 10 50.0% 2 3 5 40.0% — — — — 2012 25 16 41 61.0% 14 5 19 73.7% 1 3 4 25.0% — — — —
29 2026 5 9 14 35.7% 4 5 9 44.4% 2 3 5 40.0% — — — — 2013 31 15 46 67.4% 6 5 11 54.5% 3 2 5 60.0% — — — —
30 — — — — — — — — — — — — — — — — — 2014 23 14 37 62.2% 8 5 13 61.5% 1 3 4 25.0% — — — —
31 — — — — — — — — — — — — — — — — — 2015 16 15 31 51.6% 16 5 21 76.2% 2 2 4 50.0% — — — —
32 — — — — — — — — — — — — — — — — — 2016 11 15 26 42.3% 18 6 24 75.0% 1 2 3 33.3% — — — —
33 — — — — — — — — — — — — — — — — — 2017 10 13 23 43.5% 12 6 18 66.7% — — — — — — — —
34 — — — — — — — — — — — — — — — — — 2018 3 13 16 18.8% 9 7 16 56.3% 5 4 9 55.6% — — — —
35 — — — — — — — — — — — — — — — — — 2019 9 11 20 45.0% 4 3 7 57.1% 2 3 5 40.0% — — — —
36 — — — — — — — — — — — — — — — — — 2020 1 3 4 25.0% — — — — — — — — — — — —
37 — — — — — — — — — — — — — — — — — 2021 1 7 8 12.5% — — — — 0 3 3 0.0% — — — —
38 — — — — — — — — — — — — — — — — — 2022 1 2 3 33.3% 0 1 1 0.0% — — — — — — — —
Career — 203 153 356 57.0% 82 55 137 59.9% 39 24 63 61.9% — — — — — 274 224 498 55.0% 143 76 219 65.3% 36 41 77 46.8% 6 4 10 60.0%

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 513/558 of Daria Kasatkina's and 648/803 of Samantha Stosur'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 Daria Kasatkina Samantha Stosur
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 2014 1/1 1.0 3.0 53.3% 37.5% 38.1% 40.0% 20.0% 37.8% 44.7% — —/— — — — — — — — — —
18 2015 6/12 1.5 1.7 69.5% 61.2% 54.3% 60.1% 36.4% 59.1% 40.4% — —/— — — — — — — — — —
19 2016 44/53 2.0 3.2 62.9% 62.1% 47.3% 49.9% 51.8% 56.7% 46.2% 2003 1/6 6.0 5.0 49.4% 74.4% 35.0% 33.3% 33.3% 54.4% 38.2%
20 2017 50/52 1.3 2.8 68.2% 58.9% 47.2% 50.6% 47.7% 54.9% 46.5% 2004 5/34 2.2 2.4 49.6% 64.1% 45.0% 55.6% 30.1% 54.4% 34.4%
21 2018 61/66 1.4 4.6 68.6% 60.2% 43.5% 50.4% 52.4% 54.8% 48.1% 2005 9/40 4.7 4.4 56.5% 70.7% 48.7% 49.9% 46.1% 61.2% 40.8%
22 2019 32/34 1.0 6.4 64.8% 57.0% 37.9% 45.7% 48.4% 50.2% 45.0% 2006 36/53 4.1 2.3 61.8% 64.6% 47.1% 51.1% 39.0% 58.2% 38.5%
23 2020 20/20 1.0 4.3 69.2% 57.0% 38.5% 38.7% 48.0% 51.5% 47.3% 2007 29/30 4.4 2.9 60.9% 66.0% 45.8% 59.0% 45.7% 57.6% 38.6%
24 2021 55/57 2.0 3.4 64.6% 63.8% 42.4% 49.5% 49.3% 56.2% 47.3% 2008 24/30 5.1 3.5 51.9% 71.1% 51.5% 59.2% 42.5% 61.4% 42.9%
25 2022 61/63 1.4 3.9 68.5% 62.4% 40.7% 54.2% 53.1% 55.6% 48.8% 2009 52/58 4.8 3.5 58.8% 68.8% 50.7% 61.2% 53.9% 61.1% 43.5%
26 2023 64/66 1.0 3.5 75.4% 60.0% 40.4% 53.4% 51.5% 54.9% 48.3% 2010 59/62 4.8 3.2 60.0% 70.7% 51.5% 57.8% 49.4% 63.0% 42.8%
27 2024 63/65 1.7 5.0 65.8% 61.6% 42.0% 50.6% 51.9% 54.9% 47.7% 2011 59/67 3.2 2.1 63.5% 71.2% 53.3% 62.1% 48.8% 64.6% 42.2%
28 2025 29/40 1.8 5.7 67.4% 58.6% 40.0% 45.7% 49.9% 52.4% 47.4% 2012 57/64 3.8 3.2 64.6% 68.1% 51.2% 59.1% 44.5% 62.1% 43.0%
29 2026 27/29 2.1 6.7 67.7% 59.1% 39.0% 52.7% 51.6% 52.7% 46.2% 2013 56/62 2.9 3.7 61.8% 68.1% 48.2% 61.2% 50.2% 60.3% 45.1%
30 — —/— — — — — — — — — — 2014 51/54 4.4 2.8 61.7% 69.1% 51.1% 55.0% 50.9% 62.3% 42.9%
31 — —/— — — — — — — — — — 2015 43/56 4.7 3.4 60.4% 69.7% 59.1% 58.6% 45.0% 65.5% 41.4%
32 — —/— — — — — — — — — — 2016 40/53 3.5 4.8 60.5% 64.9% 45.1% 52.4% 46.1% 57.1% 40.0%
33 — —/— — — — — — — — — — 2017 39/41 3.8 2.9 62.6% 67.3% 48.7% 54.2% 47.9% 60.4% 44.2%
34 — —/— — — — — — — — — — 2018 40/42 4.1 3.3 60.6% 65.0% 47.7% 50.5% 45.7% 58.2% 37.6%
35 — —/— — — — — — — — — — 2019 30/32 4.2 4.5 58.8% 65.9% 40.1% 52.8% 41.5% 55.3% 40.2%
36 — —/— — — — — — — — — — 2020 4/4 2.3 3.8 69.9% 61.3% 34.5% 40.5% 31.5% 53.8% 36.7%
37 — —/— — — — — — — — — — 2021 10/11 2.8 3.7 64.7% 59.4% 36.6% 53.1% 31.7% 51.3% 32.8%
38 — —/— — — — — — — — — — 2022 4/4 3.8 4.3 59.3% 59.0% 38.3% 25.7% 34.2% 51.4% 38.4%
Career — 513/558 1.5 4.2 67.8% 60.5% 42.3% 50.3% 50.6% 54.6% 47.3% — 648/805 4.0 3.3 60.9% 67.9% 49.4% 56.7% 46.6% 60.6% 41.7%

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 Daria Kasatkina Samantha Stosur
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 2014 1493 98.5 -1.86 +0.28 0.718 42.3% — — — 0.0% -4.50 — — — -0.02 — — — — — — — — — — — — — — — —
18 2015 1610 124.4 +0.87 -0.47 0.987 49.7% -8 -55 — 53.3% +0.27 4–2 (67%) 0–1 — -0.31 2002 1476 94.7 — — — — — — — 20.0% -3.20 0–1 — — +0.06
19 2016 1757 143.6 +0.17 +2.83 1.067 51.4% +1 -113 -136 59.1% +0.59 10–11 (48%) 4–3 (57%) 102.1 +0.78 2003 1493 117.7 +0.87 +0.74 0.837 46.5% +24 — — 35.7% 0.00 1–1 0–5 (0%) — -0.19
20 2017 1854 147.3 -0.76 +3.22 1.031 50.6% -11 -98 — 56.9% +0.46 10–4 (71%) 6–8 (43%) 105.8 -1.06 2004 1606 118.2 -0.27 -2.88 0.756 44.8% +5 -91 -21 51.3% -0.46 3–5 (38%) 7–2 (78%) 102.6 -1.27
21 2018 1899 148.7 -0.84 +5.02 1.065 51.3% +7 -85 -146 59.2% +0.56 16–8 (67%) 10–6 (63%) 108.2 -0.04 2005 1589 131.3 +2.67 -1.67 1.051 50.5% +30 -61 -33 44.9% -0.27 5–8 (38%) 6–10 (38%) 95.4 -0.78
22 2019 1751 134.0 -4.36 +2.17 0.902 47.6% +23 +51 — 39.5% -1.00 4–6 (40%) 4–3 (57%) 98.3 -0.32 2006 1748 143.1 +1.45 -3.76 0.920 48.0% +2 -155 -135 52.2% +0.09 7–6 (54%) 3–8 (27%) 98.8 -0.70
23 2020 1773 138.1 -3.24 +3.53 0.976 49.3% -2 +29 — 43.5% -0.20 4–4 (50%) 0–1 — -0.90 2007 1724 135.6 +1.83 -2.92 0.911 48.6% -2 -43 -124 50.7% +0.19 5–4 (56%) 2–6 (25%) 98.6 -2.25
24 2021 1841 146.0 -0.32 +4.02 1.081 51.6% +12 -66 0 57.7% +0.68 17–7 (71%) 4–2 (67%) 107.3 -0.91 2008 1755 134.8 +4.41 +0.22 1.111 52.1% -11 -77 -81 58.1% +0.69 2–4 (33%) 2–2 (50%) 96.0 -0.47
25 2022 1909 153.6 -0.53 +5.97 1.100 52.2% -25 +15 -53 59.0% +0.80 13–6 (68%) 4–8 (33%) 100.6 -1.84 2009 1888 154.7 +5.39 +0.57 1.119 52.5% -7 -129 -180 63.0% +0.94 10–11 (48%) 10–5 (67%) 104.0 -1.65
26 2023 1897 149.9 -1.19 +5.38 1.072 51.5% -7 +43 +22 58.3% +0.45 10–8 (56%) 7–8 (47%) 99.7 +2.71 2010 1932 159.5 +7.09 +0.23 1.156 52.9% -40 +78 -207 63.9% +1.12 14–6 (70%) 10–9 (53%) 107.5 -1.75
27 2024 1923 147.4 -1.36 +4.68 1.058 51.2% -35 +3 +127 56.6% +0.36 17–8 (68%) 7–6 (54%) 101.4 +1.03 2011 1968 158.2 +8.42 -0.10 1.193 53.4% -20 +28 -223 64.2% +1.11 12–7 (63%) 8–6 (57%) 102.1 -0.95
28 2025 1778 144.5 -3.29 +3.13 0.996 49.8% +8 +91 +197 50.0% +0.31 5–9 (36%) 1–4 (20%) 91.8 +2.04 2012 1873 150.5 +5.95 +0.23 1.134 52.5% +7 +160 -197 58.8% +0.71 13–11 (54%) 8–14 (36%) 93.9 +1.71
29 2026 1761 133.8 -3.01 +3.06 0.975 49.5% -4 +143 +82 45.7% -0.29 4–10 (29%) 4–7 (36%) 90.2 +0.05 2013 1904 152.1 +4.49 +1.51 1.138 52.7% +14 +46 -214 63.6% +1.01 11–9 (55%) 6–4 (60%) 99.3 +1.39
30 — — — — — — — — — — — — — — — — 2014 1860 149.0 +5.95 +0.29 1.140 52.5% +6 +80 -205 59.0% +0.65 6–12 (33%) 7–6 (54%) 90.0 -1.01
31 — — — — — — — — — — — — — — — — 2015 1783 141.4 +5.95 +0.02 1.201 53.3% -26 +170 -121 55.7% +0.79 10–6 (63%) 3–8 (27%) 96.9 -0.45
32 — — — — — — — — — — — — — — — — 2016 1702 133.6 +1.07 -2.01 0.933 48.8% -49 +307 -57 50.9% -0.12 12–4 (75%) 7–8 (47%) 102.9 -0.09
33 — — — — — — — — — — — — — — — — 2017 1732 137.4 +3.91 +0.24 1.115 52.4% -86 +251 — 55.6% +0.41 6–11 (35%) 6–0 (100%) 99.3 +0.51
34 — — — — — — — — — — — — — — — — 2018 1655 126.0 +1.35 -4.20 0.900 48.1% -67 +228 +30 40.0% -0.64 3–4 (43%) 2–7 (22%) 93.2 -0.94
35 — — — — — — — — — — — — — — — — 2019 1631 116.9 -0.46 -2.06 0.900 47.9% -38 +150 +51 46.7% -0.59 6–5 (55%) 6–0 (100%) 106.9 +0.48
36 — — — — — — — — — — — — — — — — 2020 1607 111.3 -1.57 -0.87 0.795 45.4% -26 — — 25.0% -2.25 — 2–0 — -0.08
37 — — — — — — — — — — — — — — — — 2021 1518 99.9 -2.40 -3.51 0.673 42.9% -10 — +80 20.0% -2.40 0–3 (0%) — — +0.44
38 — — — — — — — — — — — — — — — — 2022 1506 100.9 -2.15 -2.55 0.791 45.1% +8 — — 22.2% -1.55 1–0 0–3 (0%) — +0.30
Career — 1990 151.3 -1.31 +4.15 1.042 50.9% -5 -8 +9 55.0% +0.36 114–83 (58%) 51–57 (47%) 100.7 +0.22 — 2072 148.5 +4.28 -0.68 1.059 51.2% -13 +101 -98 55.2% +0.39 127–118 (52%) 95–103 (48%) 95.8 -0.97

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.