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

Jelena Ostapenko vs Kiki Bertens H2H: 2-2

Jelena Ostapenko and Kiki Bertens are tied 2–2 in their WTA head-to-head. Across 4 main-draw meetings, they are tied 1–1 on clay, while Kiki Bertens leads 1–0 on grass. Most recently, Jelena Ostapenko won the 2021 Qatar Open first round 6-0 6-2.

Latvia Age 29 Right-Handed 177 cm / 5'10"
H2H
2 2
4 main-draw meetings
NED Age 34 Right-Handed 182 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jelena Ostapenko #51 6-0 6-2 Kiki Bertens #11 Match data Mar 3, 2021* R32 Qatar Open WTA 500 Hard
Jelena Ostapenko #43 2-6 6-4 4-2 (ret.) Kiki Bertens #8 Match data Sep 24, 2020* R16 Strasbourg Open International modern equivalent WTA 250 Clay
Kiki Bertens #7 6-4 6-3 Jelena Ostapenko #29 Match data May 7, 2019* R32 Madrid Open Premier Mandatory modern equivalent WTA 1000 Clay
Kiki Bertens #28 6-3 6-2 Jelena Ostapenko #34 Match data Jun 29, 2016* R128 Wimbledon Grand Slam Grass

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
Jelena Ostapenko #32 #5 5,611 2,022 293 219 57.2% 1 0 0 5 3 9
Kiki Bertens #25 #4 5,430 2,004 216 172 55.7% 0 2 0 3 6 11

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 Jelena Ostapenko Kiki Bertens
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2014 1–1 50.0% #271 1,505 0 0
18 2015 6–5 54.5% #84 1,563 0 0
19 2016 20–24 45.5% #44 1,587 0 0 2011 0–1 0.0% #182 1,493 0 0
20 2017 43–20 68.3% #7 1,904 1 2 2012 11–12 47.8% #63 1,580 0 1
21 2018 23–21 52.3% #22 1,764 1 2 2013 14–19 42.4% #87 1,551 0 1
22 2019 25–26 49.0% #45 1,796 1 3 2014 11–14 44.0% #68 1,579 0 1
23 2020 8–7 53.3% #44 1,794 1 3 2015 7–17 29.2% #104 1,520 0 1
24 2021 31–19 62.0% #28 1,885 1 4 2016 26–20 56.5% #22 1,689 0 2
25 2022 31–19 62.0% #18 1,842 1 5 2017 30–26 53.6% #31 1,696 0 5
26 2023 38–22 63.3% #13 1,904 1 6 2018 46–23 66.7% #9 1,911 0 8
27 2024 29–18 61.7% #15 1,821 1 8 2019 57–26 68.7% #9 1,897 0 10
28 2025 17–19 47.2% #23 1,768 1 9 2020 13–6 68.4% #9 1,882 0 11
29 2026 21–18 53.8% #32 1,806 1 9 2021 1–8 11.1% #25 1,733 0 11

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 Jelena Ostapenko Kiki Bertens
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 1 1 2 50.0%
18 2015 5 4 9 55.6% 1 1 2 50.0%
19 2016 13 16 29 44.8% 2 4 6 33.3% 5 4 9 55.6% 2011 0 1 1 0.0%
20 2017 22 14 36 61.1% 16 4 20 80.0% 5 2 7 71.4% 2012 5 7 12 41.7% 5 3 8 62.5% 1 2 3 33.3%
21 2018 13 15 28 46.4% 3 4 7 42.9% 7 2 9 77.8% 2013 5 8 13 38.5% 6 8 14 42.9% 0 2 2 0.0% 3 1 4 75.0%
22 2019 18 16 34 52.9% 3 7 10 30.0% 4 3 7 57.1% 2014 5 10 15 33.3% 6 4 10 60.0%
23 2020 4 4 8 50.0% 4 3 7 57.1% 2015 3 12 15 20.0% 1 3 4 25.0% 3 2 5 60.0%
24 2021 18 13 31 58.1% 5 4 9 55.6% 8 2 10 80.0% 2016 7 14 21 33.3% 17 5 22 77.3% 2 1 3 66.7%
25 2022 22 13 35 62.9% 1 3 4 25.0% 8 3 11 72.7% 2017 7 16 23 30.4% 23 7 30 76.7% 0 3 3 0.0%
26 2023 23 16 39 59.0% 7 4 11 63.6% 8 2 10 80.0% 2018 26 15 41 63.4% 15 5 20 75.0% 5 3 8 62.5%
27 2024 18 10 28 64.3% 6 5 11 54.5% 5 3 8 62.5% 2019 30 18 48 62.5% 18 5 23 78.3% 9 3 12 75.0%
28 2025 8 14 22 36.4% 9 4 13 69.2% 0 1 1 0.0% 2020 10 3 13 76.9% 3 3 6 50.0%
29 2026 9 11 20 45.0% 7 5 12 58.3% 5 2 7 71.4% 2021 0 4 4 0.0% 1 2 3 33.3% 0 2 2 0.0%
Career 174 147 321 54.2% 63 47 110 57.3% 56 25 81 69.1% 98 107 205 47.8% 95 45 140 67.9% 20 19 39 51.3% 3 1 4 75.0%

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 477/514 of Jelena Ostapenko's and 361/388 of Kiki Bertens'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 Jelena Ostapenko Kiki Bertens
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 2/2 2.5 7.5 50.3% 64.2% 40.8% 59.2% 46.9% 52.5% 47.0% —/—
18 2015 4/11 2.3 8.8 51.3% 68.6% 37.4% 46.0% 55.6% 53.2% 42.9% —/—
19 2016 41/44 3.2 6.0 55.9% 63.9% 44.3% 46.5% 47.3% 55.3% 47.0% 2011 1/1 3.0 5.0 53.7% 61.1% 32.3% 50.0% 42.9% 47.8% 40.9%
20 2017 57/63 3.0 6.0 52.4% 66.3% 44.4% 52.2% 49.7% 55.7% 47.9% 2012 23/23 2.9 4.1 60.5% 65.3% 41.1% 49.3% 48.2% 55.7% 42.3%
21 2018 41/44 3.2 6.0 53.7% 62.2% 43.2% 44.4% 53.4% 53.9% 45.0% 2013 30/33 2.2 5.5 57.6% 61.8% 42.9% 51.9% 45.5% 54.1% 43.7%
22 2019 50/51 2.6 8.5 54.2% 65.5% 40.4% 49.4% 49.8% 53.8% 44.9% 2014 22/25 2.7 4.0 58.1% 60.8% 44.5% 49.6% 41.8% 53.8% 45.8%
23 2020 15/15 2.1 6.7 56.0% 63.0% 42.4% 52.5% 56.4% 54.3% 47.8% 2015 19/24 1.9 5.1 63.9% 59.1% 51.6% 53.8% 57.3% 56.1% 36.8%
24 2021 48/50 2.3 4.9 59.2% 65.5% 44.8% 47.2% 51.4% 57.3% 47.9% 2016 45/46 3.8 3.4 60.1% 67.4% 47.6% 55.6% 44.9% 59.0% 46.0%
25 2022 50/50 3.3 4.5 58.7% 65.7% 46.0% 51.8% 50.2% 57.5% 45.7% 2017 54/56 4.5 4.4 55.5% 71.4% 43.7% 54.1% 50.0% 59.1% 45.9%
26 2023 59/60 3.9 4.8 57.7% 67.9% 44.8% 53.0% 51.2% 58.0% 45.4% 2018 64/69 4.8 4.0 58.0% 69.1% 47.9% 51.8% 51.7% 60.0% 46.8%
27 2024 46/47 4.2 5.5 58.2% 67.2% 44.3% 53.9% 47.3% 57.6% 44.9% 2019 76/83 5.6 4.4 57.1% 72.6% 47.2% 58.5% 48.8% 61.8% 43.6%
28 2025 26/38 3.8 6.3 56.3% 64.1% 42.6% 45.4% 52.0% 54.8% 44.0% 2020 19/19 4.2 3.8 63.7% 68.3% 43.5% 59.6% 57.0% 59.1% 47.0%
29 2026 38/39 3.6 5.9 57.5% 68.9% 39.9% 53.8% 55.6% 56.7% 44.6% 2021 8/9 1.5 4.8 64.5% 58.8% 40.4% 44.2% 43.1% 51.9% 37.9%
Career 477/514 3.2 5.9 56.3% 65.8% 43.5% 50.2% 50.8% 56.1% 45.9% 361/388 4.0 4.3 58.6% 67.8% 45.8% 54.1% 49.0% 58.5% 44.6%

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 Jelena Ostapenko Kiki Bertens
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 1506 102.9 -0.95 -1.08 0.989 49.6% 50.0% 0.00 0–1 +0.07
18 2015 1564 113.6 -0.38 -0.84 0.917 48.0% +1 51.9% +0.15 3–2 (60%) 2–0 +0.31
19 2016 1587 129.6 -0.26 +3.66 1.052 51.1% -18 -56 +58 47.0% -0.01 5–9 (36%) 6–2 (75%) 100.1 +0.42 2011 1494 97.6 +1.77 -1.03 0.783 44.4% 0.0% -3.00 0–1 -0.13
20 2017 1905 140.7 -0.06 +4.38 1.081 51.7% -121 -14 -156 61.0% +0.69 19–7 (73%) 8–7 (53%) 113.0 -0.70 2012 1580 118.0 +0.05 -1.16 0.955 49.1% -24 +11 +4 47.1% -0.27 5–2 (71%) 3–1 (75%) 107.6 -0.87
21 2018 1765 135.8 -1.97 +1.80 0.976 49.4% -46 +60 +98 52.5% -0.15 5–6 (45%) 11–3 (79%) 104.3 +1.89 2013 1551 121.8 -1.34 -0.74 0.952 48.8% +33 +22 44.6% -0.39 5–7 (42%) 3–3 (50%) 98.8 -1.04
22 2019 1797 138.3 -2.06 +2.13 0.973 49.4% -6 -63 +57 49.5% -0.12 10–7 (59%) 6–2 (75%) 105.6 +0.41 2014 1580 124.4 -1.78 +0.96 0.993 49.7% -23 +77 47.2% -0.02 4–5 (44%) 3–3 (50%) 100.6 -0.24
23 2020 1795 129.8 -1.03 +3.31 1.046 51.1% -14 -42 50.0% +0.33 1–1 0–2 -0.12 2015 1520 114.8 -1.77 -2.92 0.837 46.5% -52 +93 +82 34.5% -1.07 2–7 (22%) 3–2 (60%) 95.7 -1.23
24 2021 1886 145.5 +0.96 +4.80 1.122 52.4% -58 -102 +128 60.3% +0.78 10–10 (50%) 6–4 (60%) 101.7 -0.11 2016 1689 132.6 +2.91 +1.95 1.122 52.4% -129 +137 -72 54.6% +0.61 6–5 (55%) 6–5 (55%) 101.8 -1.68
25 2022 1842 151.3 +0.61 +3.32 1.076 51.7% +25 -134 +215 56.9% +0.71 12–8 (60%) 5–6 (45%) 97.1 +0.07 2017 1696 135.9 +2.41 +1.24 1.122 52.6% -173 +308 -130 54.9% +0.68 3–8 (27%) 3–8 (27%) 90.8 +1.57
26 2023 1905 154.5 +1.65 +2.98 1.082 51.8% -12 -121 +196 58.2% +0.74 19–11 (63%) 5–6 (45%) 106.0 -0.43 2018 1911 154.4 +3.14 +4.20 1.171 53.3% -97 +80 -217 63.3% +1.14 14–12 (54%) 10–15 (40%) 100.3 -1.83
27 2024 1821 149.7 +0.73 +1.92 1.057 51.4% +46 -10 +294 58.3% +0.57 9–5 (64%) 7–3 (70%) 103.5 +1.64 2019 1897 153.7 +4.80 +1.58 1.142 52.4% -14 +155 -90 65.1% +0.95 18–13 (58%) 12–12 (50%) 102.5 +0.54
28 2025 1769 150.6 -1.17 +1.25 0.972 49.2% -34 +155 45.8% +0.11 7–4 (64%) 2–5 (29%) 99.3 +0.73 2020 1883 144.7 +1.90 +2.64 1.150 53.1% +54 +91 65.1% +1.09 5–2 (71%) 3–0 (100%) 105.1 +1.01
29 2026 1807 143.7 -0.48 +1.17 1.030 50.5% -68 +101 +265 54.9% +0.32 7–8 (47%) 2–3 (40%) 98.1 +2.03 2021 1733 102.2 -2.11 -1.63 0.787 44.9% +114 +208 20.0% -2.00 0–2 +0.66
Career 2022 149.7 -0.12 +2.85 1.045 51.0% -27 -7 +135 54.9% +0.40 107–78 (58%) 60–44 (58%) 108.9 +1.22 2004 143.8 +2.04 +1.38 1.074 51.4% -53 +144 -88 55.1% +0.46 62–63 (50%) 46–50 (48%) 100.2 -0.84

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.