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

Zarina Diyas vs Kiki Bertens H2H: 1-1

Zarina Diyas and Kiki Bertens are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Kiki Bertens won the 2020 Australian Open third round 6-2 7-6(3).

Kazakhstan Age 32 Right-Handed 172 cm / 5'8"
H2H
1 1
2 main-draw meetings
NED Age 34 Right-Handed 182 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kiki Bertens #10 6-2 7-6(3) Zarina Diyas #73 Match data Jan 26, 2020* R32 Australian Open Grand Slam Hard
Zarina Diyas #43 6-4 6-4 Kiki Bertens #93 Match data Sep 17, 2015* R32 Japan Women's Open International modern equivalent WTA 250 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
Zarina Diyas #437 #31 1,495 1,756 99 128 43.6% 0 0 0 0 1 1
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 Zarina Diyas Kiki Bertens
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 2009 2–1 66.7% #242 1,528 0 0
16 2010 2–4 33.3% #172 1,539 0 0
17 2011 1–4 20.0% #227 1,504 0 0
18 2012 0–2 0.0% #264 1,477 0 0
19 2013 1–1 50.0% #163 1,477 0 0 2011 0–1 0.0% #182 1,493 0 0
20 2014 20–14 58.8% #33 1,682 0 0 2012 11–12 47.8% #63 1,580 0 1
21 2015 20–27 42.6% #52 1,560 0 0 2013 14–19 42.4% #87 1,551 0 1
22 2016 8–12 40.0% #150 1,552 0 0 2014 11–14 44.0% #68 1,579 0 1
23 2017 7–4 63.6% #66 1,665 0 1 2015 7–17 29.2% #104 1,520 0 1
24 2018 13–19 40.6% #89 1,717 0 1 2016 26–20 56.5% #22 1,689 0 2
25 2019 7–13 35.0% #77 1,704 0 1 2017 30–26 53.6% #31 1,696 0 5
26 2020 5–6 45.5% #80 1,659 0 1 2018 46–23 66.7% #9 1,911 0 8
27 2021 13–17 43.3% #102 1,688 0 1 2019 57–26 68.7% #9 1,897 0 10
28 2022 0–1 0.0% #1031 1,680 0 1 2020 13–6 68.4% #9 1,882 0 11
29 2021 1–8 11.1% #25 1,733 0 11
30 2024 0–2 0.0% #382 1,631 0 1
32 2026 0–1 0.0% #437 1,545 0 1

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 Zarina Diyas 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 %
15 2009 2 1 3 66.7%
16 2010 2 2 4 50.0% 0 2 2 0.0%
17 2011 1 4 5 20.0%
18 2012 0 2 2 0.0%
19 2013 1 1 2 50.0% 2011 0 1 1 0.0%
20 2014 15 10 25 60.0% 2 2 4 50.0% 3 2 5 60.0% 2012 5 7 12 41.7% 5 3 8 62.5% 1 2 3 33.3%
21 2015 11 17 28 39.3% 3 6 9 33.3% 6 4 10 60.0% 2013 5 8 13 38.5% 6 8 14 42.9% 0 2 2 0.0% 3 1 4 75.0%
22 2016 6 8 14 42.9% 2 3 5 40.0% 0 1 1 0.0% 2014 5 10 15 33.3% 6 4 10 60.0%
23 2017 5 3 8 62.5% 2 1 3 66.7% 2015 3 12 15 20.0% 1 3 4 25.0% 3 2 5 60.0%
24 2018 9 11 20 45.0% 4 7 11 36.4% 0 1 1 0.0% 2016 7 14 21 33.3% 17 5 22 77.3% 2 1 3 66.7%
25 2019 6 10 16 37.5% 1 1 2 50.0% 0 2 2 0.0% 2017 7 16 23 30.4% 23 7 30 76.7% 0 3 3 0.0%
26 2020 4 3 7 57.1% 1 3 4 25.0% 2018 26 15 41 63.4% 15 5 20 75.0% 5 3 8 62.5%
27 2021 8 10 18 44.4% 4 5 9 44.4% 1 2 3 33.3% 2019 30 18 48 62.5% 18 5 23 78.3% 9 3 12 75.0%
28 2022 0 1 1 0.0% 2020 10 3 13 76.9% 3 3 6 50.0%
29 2021 0 4 4 0.0% 1 2 3 33.3% 0 2 2 0.0%
30 2024 0 2 2 0.0%
32 2026 0 1 1 0.0%
Career 68 85 153 44.4% 19 30 49 38.8% 12 13 25 48.0% 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 217/227 of Zarina Diyas'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 Zarina Diyas 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%
15 2009 2/3 3.0 2.5 53.3% 69.6% 41.1% 60.7% 64.6% 56.3% 58.9% —/—
16 2010 6/6 1.8 5.8 57.9% 62.6% 42.3% 41.2% 52.3% 53.9% 40.8% —/—
17 2011 5/5 2.6 4.2 61.8% 61.5% 40.9% 48.2% 59.0% 54.1% 40.1% —/—
18 2012 2/2 0.0 7.5 42.5% 60.7% 29.5% 23.6% 45.0% 41.7% 43.1% —/—
19 2013 2/2 4.0 3.0 68.2% 67.7% 55.4% 61.1% 72.7% 64.6% 35.8% 2011 1/1 3.0 5.0 53.7% 61.1% 32.3% 50.0% 42.9% 47.8% 40.9%
20 2014 32/34 1.6 3.1 68.2% 58.4% 47.3% 49.4% 51.1% 55.1% 45.8% 2012 23/23 2.9 4.1 60.5% 65.3% 41.1% 49.3% 48.2% 55.7% 42.3%
21 2015 41/47 1.2 3.3 71.2% 57.9% 47.0% 48.3% 51.6% 54.7% 44.1% 2013 30/33 2.2 5.5 57.6% 61.8% 42.9% 51.9% 45.5% 54.1% 43.7%
22 2016 20/20 2.6 2.6 70.3% 60.5% 41.6% 48.5% 49.8% 54.9% 43.9% 2014 22/25 2.7 4.0 58.1% 60.8% 44.5% 49.6% 41.8% 53.8% 45.8%
23 2017 11/11 3.3 3.5 68.1% 64.5% 46.2% 53.5% 57.0% 58.7% 45.1% 2015 19/24 1.9 5.1 63.9% 59.1% 51.6% 53.8% 57.3% 56.1% 36.8%
24 2018 32/32 2.2 3.0 67.3% 61.4% 48.3% 52.6% 44.3% 56.7% 42.8% 2016 45/46 3.8 3.4 60.1% 67.4% 47.6% 55.6% 44.9% 59.0% 46.0%
25 2019 20/20 0.9 2.4 69.6% 59.4% 44.8% 45.3% 36.7% 55.0% 42.1% 2017 54/56 4.5 4.4 55.5% 71.4% 43.7% 54.1% 50.0% 59.1% 45.9%
26 2020 11/11 1.6 2.8 74.3% 57.0% 47.6% 53.8% 48.6% 54.4% 44.2% 2018 64/69 4.8 4.0 58.0% 69.1% 47.9% 51.8% 51.7% 60.0% 46.8%
27 2021 29/30 1.5 3.1 67.2% 60.0% 42.6% 48.1% 46.7% 54.3% 41.3% 2019 76/83 5.6 4.4 57.1% 72.6% 47.2% 58.5% 48.8% 61.8% 43.6%
28 2022 1/1 0.0 1.0 70.2% 56.2% 67.7% 66.7% 20.0% 59.6% 33.6% 2020 19/19 4.2 3.8 63.7% 68.3% 43.5% 59.6% 57.0% 59.1% 47.0%
29 —/— 2021 8/9 1.5 4.8 64.5% 58.8% 40.4% 44.2% 43.1% 51.9% 37.9%
30 2024 2/2 0.0 1.5 70.9% 46.7% 31.4% 45.5% 38.8% 42.6% 40.0% —/—
32 2026 1/1 1.0 3.0 68.3% 61.0% 31.6% 55.6% 20.0% 51.7% 36.4% —/—
Career 217/227 1.7 3.1 68.4% 59.8% 45.4% 49.3% 48.4% 55.1% 43.4% 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 Zarina Diyas 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
15 2009 1528 105.5 +0.98 +1.13 1.348 57.6% +48 66.7% +1.00 +0.06
16 2010 1539 114.4 +0.14 -1.62 0.883 47.6% +19 40.0% -1.00 1–2 (33%) 3–1 (75%) 100.8 -0.06
17 2011 1505 103.6 -1.72 -1.18 0.875 47.5% +17 33.3% -1.08 0–2 +0.16
18 2012 1477 95.3 -2.37 -3.62 0.739 42.4% 0.0% -3.50 +0.11
19 2013 1478 100.3 -1.99 -0.40 1.012 50.7% 40.0% +0.60 1–0 0–2 +0.31 2011 1494 97.6 +1.77 -1.03 0.783 44.4% 0.0% -3.00 0–1 -0.13
20 2014 1683 130.0 -0.83 +1.87 1.021 50.5% -29 -121 -28 57.5% +0.52 7–2 (78%) 7–4 (64%) 111.0 +0.75 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 2015 1561 125.0 -2.62 +2.02 0.975 49.5% -15 -26 +133 47.0% -0.32 3–9 (25%) 4–5 (44%) 91.8 +1.00 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 2016 1553 119.4 -0.44 +0.63 0.974 49.5% +1 -18 42.6% -0.34 3–4 (43%) 1–3 (25%) 98.7 +0.38 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 2017 1665 121.5 +1.12 +0.16 1.091 52.1% +6 +15 57.7% +0.73 3–1 (75%) 1–3 (25%) 102.1 +0.69 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 2018 1718 138.2 -0.01 -0.24 0.989 49.8% +12 -125 44.9% -0.07 4–5 (44%) 2–4 (33%) 97.3 -2.35 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 2019 1704 128.4 -1.13 -1.09 0.937 48.5% +30 44.2% -0.58 0–5 (0%) 0–1 -0.02 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 2020 1660 115.9 -0.51 +0.34 0.969 49.6% +68 -136 44.8% -0.24 4–3 (57%) 1–4 (20%) 98.0 -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 2021 1688 125.7 -1.93 -1.44 0.902 47.7% +47 -117 -89 43.8% -0.62 6–2 (75%) 2–1 (67%) 105.9 -1.46 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 2022 1681 107.4 -0.79 +5.23 0.833 45.9% 33.3% -1.67 0–1 1–1 -0.23 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 2021 1733 102.2 -2.11 -1.63 0.787 44.9% +114 +208 20.0% -2.00 0–2 +0.66
30 2024 1631 100.1 -0.16 -2.90 0.697 41.4% 0.0% -3.25 +0.15
31 2025 1549 101.2
32 2026 1546 107.0 -0.57 -1.68 0.752 43.7% 0.0% -3.00 -0.12
Career 1756 131.4 -1.07 +0.30 0.966 49.3% +8 -81 +46 46.2% -0.25 32–36 (47%) 22–29 (43%) 97.4 -0.47 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.