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

Naomi Osaka vs Kaia Kanepi H2H: 0-2

Kaia Kanepi holds a 2–0 lead over Naomi Osaka in their WTA head-to-head. Across 2 main-draw meetings, Kaia Kanepi leads 2–0 on hard courts. Most recently, Kaia Kanepi won the 2022 Canadian Open first round 7-6(4) 3-0 RET.

Japan Age 28 Right-Handed 180 cm / 5'11"
H2H
0 2
2 main-draw meetings
Estonia Age 41 Right-Handed 179 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kaia Kanepi #31 7-6(4) 3-0 (ret.) Naomi Osaka #39 Match data Aug 10, 2022* R64 Canadian Open WTA 1000 Hard
Kaia Kanepi #418 6-3 2-6 7-5 Naomi Osaka #45 Match data Sep 3, 2017* R32 US Open Grand Slam 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
Naomi Osaka #13 #1 7,985 2,179 251 136 64.9% 4 2 0 1 1 8
Kaia Kanepi #1,322 #15 2,760 1,908 264 236 52.8% 0 0 0 2 2 4

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 Naomi Osaka Kaia Kanepi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2014 2–2 50.0% #260 1,530 0 0 2001 0–1 0.0% #200 1,496 0 0
17 2015 0–2 0.0% #144 1,508 0 0 2002 2–3 40.0% #285 1,498 0 0
18 2016 20–13 60.6% #48 1,700 0 0
19 2017 19–22 46.3% #68 1,695 0 0 2004 0–1 0.0% #229 1,484 0 0
20 2018 40–20 66.7% #5 1,902 1 2 2005 3–2 60.0% #98 1,527 0 0
21 2019 40–13 75.5% #3 2,047 2 5 2006 14–16 46.7% #78 1,606 0 0
22 2020 16–3 84.2% #3 2,111 3 6 2007 13–17 43.3% #75 1,581 0 0
23 2021 20–8 71.4% #13 2,040 4 7 2008 30–21 58.8% #27 1,761 0 0
24 2022 15–11 57.7% #42 1,933 4 7 2009 15–21 41.7% #58 1,603 0 0
25 2010 29–17 63.0% #22 1,842 0 1
26 2024 21–17 55.3% #57 1,872 4 7 2011 19–17 52.8% #34 1,798 0 1
27 2025 31–14 68.9% #16 1,965 4 8 2012 25–9 73.5% #19 1,861 0 3
28 2026 27–11 71.1% #13 2,052 4 8 2013 21–10 67.7% #30 1,838 0 4
29 2014 17–19 47.2% #51 1,719 0 4
30 2015 8–12 40.0% #122 1,659 0 4
31 2016 0–1 0.0% #376 1,663 0 4
32 2017 4–2 66.7% #100 1,731 0 4
33 2018 12–12 50.0% #61 1,776 0 4
34 2019 9–9 50.0% #101 1,761 0 4
35 2020 2–3 40.0% #93 1,729 0 4
36 2021 11–12 47.8% #73 1,699 0 4
37 2022 24–16 60.0% #32 1,802 0 4
38 2023 6–15 28.6% #168 1,627 0 4

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 Naomi Osaka Kaia Kanepi
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 2014 2 2 4 50.0% 2001 0 1 1 0.0%
17 2015 0 2 2 0.0% 2002 2 3 5 40.0%
18 2016 18 11 29 62.1% 2 2 4 50.0%
19 2017 13 13 26 50.0% 2 5 7 28.6% 4 4 8 50.0% 2004 0 1 1 0.0%
20 2018 29 13 42 69.0% 5 4 9 55.6% 6 3 9 66.7% 2005 3 2 5 60.0%
21 2019 30 7 37 81.1% 9 4 13 69.2% 1 2 3 33.3% 2006 8 8 16 50.0% 6 7 13 46.2% 0 1 1 0.0%
22 2020 16 3 19 84.2% 2007 4 6 10 40.0% 8 9 17 47.1% 1 2 3 33.3%
23 2021 18 5 23 78.3% 2 3 5 40.0% 2008 19 12 31 61.3% 11 7 18 61.1% 0 2 2 0.0%
24 2022 14 9 23 60.9% 1 2 3 33.3% 2009 9 13 22 40.9% 5 6 11 45.5% 0 1 1 0.0% 1 1 2 50.0%
25 2010 15 12 27 55.6% 7 3 10 70.0% 7 2 9 77.8%
26 2024 13 9 22 59.1% 5 5 10 50.0% 3 3 6 50.0% 2011 14 9 23 60.9% 2 4 6 33.3% 0 3 3 0.0% 3 1 4 75.0%
27 2025 25 8 33 75.8% 3 3 6 50.0% 3 3 6 50.0% 2012 13 6 19 68.4% 12 3 15 80.0%
28 2026 12 6 18 66.7% 7 3 10 70.0% 8 2 10 80.0% 2013 3 3 6 50.0% 14 5 19 73.7% 4 2 6 66.7%
29 2014 12 12 24 50.0% 4 5 9 44.4% 1 2 3 33.3%
30 2015 7 8 15 46.7% 1 3 4 25.0% 0 1 1 0.0%
31 2016 0 1 1 0.0%
32 2017 4 2 6 66.7%
33 2018 9 6 15 60.0% 2 4 6 33.3% 1 2 3 33.3%
34 2019 3 6 9 33.3% 5 2 7 71.4% 1 1 2 50.0%
35 2020 1 2 3 33.3% 1 1 2 50.0%
36 2021 10 8 18 55.6% 1 3 4 25.0% 0 1 1 0.0%
37 2022 18 10 28 64.3% 5 3 8 62.5% 1 3 4 25.0%
38 2023 4 8 12 33.3% 2 6 8 25.0% 0 1 1 0.0%
Career 190 88 278 68.3% 36 31 67 53.7% 25 17 42 59.5% 156 134 290 53.8% 88 76 164 53.7% 16 24 40 40.0% 4 2 6 66.7%

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 350/386 of Naomi Osaka's and 427/488 of Kaia Kanepi'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 Naomi Osaka Kaia Kanepi
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 2014 4/4 4.3 1.8 55.4% 65.3% 44.8% 33.6% 49.2% 55.5% 41.0% —/—
18 2016 33/33 4.8 2.5 55.2% 69.6% 48.3% 54.8% 51.5% 59.9% 43.8% —/—
19 2017 40/41 4.2 2.5 55.9% 67.2% 45.7% 45.6% 46.3% 57.5% 40.2% —/—
20 2018 55/60 4.7 2.1 59.7% 71.1% 48.8% 55.8% 55.7% 61.9% 45.3% —/—
21 2019 50/53 7.0 1.9 60.2% 73.1% 47.9% 56.3% 51.0% 63.1% 44.4% 2006 5/30 3.2 3.6 50.1% 63.5% 51.7% 55.9% 43.1% 57.7% 43.7%
22 2020 18/19 7.8 2.5 59.0% 76.0% 53.0% 64.2% 43.2% 66.5% 42.5% 2007 21/30 3.0 7.0 57.0% 65.6% 38.7% 49.4% 52.0% 54.0% 42.6%
23 2021 21/28 6.5 2.8 53.5% 76.2% 52.2% 59.4% 52.6% 64.9% 43.6% 2008 37/51 2.4 5.1 58.3% 64.6% 45.9% 53.8% 50.1% 56.9% 45.8%
24 2022 22/26 5.7 2.5 51.4% 76.9% 47.4% 61.9% 44.1% 62.7% 41.4% 2009 35/36 3.1 5.3 52.3% 64.9% 42.8% 47.9% 52.3% 54.2% 43.8%
25 —/— 2010 42/46 3.7 5.1 59.4% 68.5% 44.9% 53.1% 44.3% 59.0% 47.2%
26 2024 36/38 6.5 2.7 54.0% 75.1% 51.1% 56.3% 50.1% 64.0% 40.4% 2011 35/36 4.4 4.3 57.1% 67.9% 44.3% 58.6% 44.1% 57.8% 44.4%
27 2025 34/46 6.6 2.9 56.9% 74.7% 49.3% 52.5% 53.6% 63.5% 45.2% 2012 34/34 4.0 4.7 57.0% 70.7% 48.0% 55.5% 51.0% 61.0% 47.8%
28 2026 37/38 5.9 2.5 58.2% 72.9% 49.6% 52.0% 47.3% 63.2% 42.7% 2013 30/31 4.1 4.5 55.7% 69.5% 47.3% 59.5% 45.7% 59.5% 43.9%
29 —/— 2014 36/36 4.1 5.5 55.7% 65.5% 43.2% 50.9% 45.3% 55.4% 43.2%
30 —/— 2015 18/20 3.5 4.7 55.8% 66.6% 45.7% 55.4% 59.7% 57.3% 41.0%
31 —/— 2016 1/1 1.0 4.0 65.3% 65.6% 11.8% 16.7% 100.0% 46.9% 38.7%
32 —/— 2017 6/6 2.0 2.7 71.5% 61.5% 44.5% 61.3% 43.3% 56.5% 42.1%
33 —/— 2018 22/24 2.6 4.5 59.6% 64.2% 47.7% 53.3% 45.4% 57.7% 44.9%
34 —/— 2019 18/18 3.5 4.7 58.4% 66.1% 42.5% 47.5% 39.9% 56.0% 44.6%
35 —/— 2020 5/5 3.6 3.2 58.7% 62.0% 47.8% 41.4% 49.8% 56.5% 45.3%
36 —/— 2021 22/23 3.7 4.6 51.7% 65.7% 46.8% 49.5% 54.1% 56.4% 41.5%
37 —/— 2022 39/40 4.6 3.7 55.9% 68.5% 49.0% 49.4% 45.1% 59.7% 43.1%
38 —/— 2023 21/21 2.5 3.1 57.0% 66.2% 46.9% 46.5% 42.8% 57.7% 40.7%
Career 350/388 5.8 2.4 56.9% 72.6% 48.9% 54.7% 50.3% 62.3% 43.1% 427/500 3.6 4.7 56.7% 66.8% 45.4% 52.4% 47.7% 57.5% 44.2%

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 Naomi Osaka Kaia Kanepi
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 2014 1531 113.5 +0.17 +0.57 0.923 48.4% +17 45.5% 0.00 2–1 (67%) 1–0 -0.19 2001 1497 105.2 0.0% -2.50 -0.28
17 2015 1509 102.0 20.0% -1.80 0–1 0.00 2002 1498 103.4 +23 40.0% -0.90 +0.03
18 2016 1700 128.3 +3.18 +0.66 1.091 51.9% -10 -101 60.0% +0.65 4–5 (44%) 5–6 (45%) 101.0 +0.04
19 2017 1696 132.1 +1.30 -2.12 0.947 48.9% +6 -84 -47 45.8% -0.18 5–4 (56%) 2–5 (29%) 97.8 -1.51 2004 1485 98.6 0.0% -3.00 0–1 +0.19
20 2018 1902 160.7 +5.21 +2.94 1.190 53.8% +17 -236 -168 67.5% +1.35 4–3 (57%) 4–4 (50%) 99.8 -2.09 2005 1527 114.1 +28 54.5% +0.18 1–0 2–1 (67%) -0.08
21 2019 2047 154.9 +5.80 +1.63 1.202 53.6% +30 -229 -350 68.4% +1.22 17–2 (89%) 10–4 (71%) 116.1 +0.60 2006 1607 113.9 +0.07 -1.13 1.033 50.5% +4 -62 47.9% -0.39 5–6 (45%) 3–2 (60%) 100.1 +0.19
22 2020 2112 156.0 +6.66 +1.24 1.267 54.0% +19 71.7% +1.61 9–1 (90%) 3–5 (38%) 103.1 -0.42 2007 1581 120.1 -1.50 -0.76 0.926 48.4% +17 +20 -16 46.5% -0.18 4–7 (36%) 3–4 (43%) 96.3 +0.10
23 2021 2040 154.1 +6.00 +1.08 1.240 54.0% +82 -235 72.2% +1.43 3–3 (50%) 2–2 (50%) 95.5 -0.04 2008 1761 142.2 +1.74 +1.87 1.063 51.4% -2 -50 55.6% +0.40 13–9 (59%) 9–4 (69%) 107.7 +0.04
24 2022 1934 147.8 +4.77 +0.02 1.112 52.0% +91 -156 57.4% +0.81 4–1 (80%) 0–2 -0.62 2009 1604 134.2 -0.69 +1.03 0.958 49.2% +69 +58 45.0% -0.20 4–8 (33%) 0–7 (0%) 89.0 +0.79
25 2010 1842 146.9 +2.60 +3.18 1.151 53.0% -58 -100 -165 63.4% +0.93 3–8 (27%) 9–3 (75%) 101.4 -1.00
26 2024 1873 146.8 +5.89 -1.17 1.122 52.2% +76 -98 -157 56.3% +0.71 3–5 (38%) 4–8 (33%) 94.1 -2.05 2011 1799 142.9 +1.95 +1.23 1.051 51.0% +49 -115 -218 50.6% +0.20 8–7 (53%) 3–6 (33%) 97.9 +0.49
27 2025 1966 153.3 +4.79 +1.97 1.240 54.1% +59 -128 -253 65.4% +1.12 11–9 (55%) 10–6 (63%) 101.6 +0.92 2012 1862 140.4 +3.77 +2.86 1.226 54.3% -34 -10 67.5% +1.30 7–2 (78%) 3–2 (60%) 104.5 +0.29
28 2026 2053 158.1 +5.15 +1.24 1.160 53.0% +1 -104 -111 66.7% +1.12 8–2 (80%) 7–3 (70%) 109.0 -0.80 2013 1838 132.3 +2.40 +0.55 1.085 51.8% -37 +75 -164 62.9% +0.74 6–2 (75%) 7–2 (78%) 106.6 +0.19
29 2014 1719 134.8 +0.25 +0.12 0.969 49.5% +38 +81 -56 48.9% -0.16 7–9 (44%) 9–4 (69%) 97.8 -0.89
30 2015 1659 126.5 -0.20 +0.50 0.961 49.3% +51 +100 47.5% -0.15 1–3 (25%) 1–0 -0.35
31 2016 1663 113.1 +1.02 -0.64 0.730 42.3% 0.0% -3.50 -0.02
32 2017 1732 125.4 -0.85 +0.35 0.969 49.3% +33 57.1% -0.14 2–0 +0.38
33 2018 1777 140.3 +1.23 +0.94 1.059 51.2% +67 -33 -156 54.7% +0.21 2–5 (29%) 1–3 (25%) 93.5 -0.34
34 2019 1762 130.8 -0.84 +2.11 1.014 50.2% +14 +32 48.9% 0.00 5–4 (56%) 3–2 (60%) 102.0 -0.46
35 2020 1729 113.7 +0.66 +1.49 1.042 51.0% +2 41.7% +0.17 1–1 0–2 -0.21
36 2021 1700 135.8 +0.07 -0.08 0.950 49.1% +53 +14 44.0% -0.34 4–2 (67%) 2–5 (29%) 99.7 -1.55
37 2022 1802 144.9 +2.41 +0.90 1.071 51.2% +48 +6 -236 54.7% +0.25 11–8 (58%) 6–7 (46%) 100.8 -0.84
38 2023 1627 124.3 +1.07 -1.99 0.962 49.0% +69 +54 38.0% -0.72 1–7 (13%) 2–8 (20%) 87.2 -0.08
Career 2179 157.0 +4.72 +0.85 1.143 52.6% +35 -157 -155 62.7% +0.95 70–37 (65%) 48–45 (52%) 107.0 -1.65 1909 143.0 +1.22 +1.05 1.039 50.8% +24 +4 -153 52.4% +0.17 85–88 (49%) 63–63 (50%) 96.4 -0.69

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.