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

Saisai Zheng vs Kiki Bertens H2H: 1-2

Kiki Bertens holds a 2–1 lead over Saisai Zheng in their WTA head-to-head. Across 3 main-draw meetings, Kiki Bertens leads 2–1 on hard courts. Most recently, Saisai Zheng won the 2020 Qatar Open third round 3-6 6-3 6-4.

China Age 32 Right-Handed 170 cm / 5'7"
H2H
1 2
3 main-draw meetings
NED Age 34 Right-Handed 182 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Saisai Zheng #37 3-6 6-3 6-4 Kiki Bertens #6 Match data Feb 27, 2020* R16 Qatar Open Premier 5 modern equivalent WTA 1000 Hard
Kiki Bertens #10 2-6 6-3 6-4 Saisai Zheng #40 Match data Oct 27, 2019* SF Zhuhai WTA Finals Hard
Kiki Bertens #108 6-3 6-2 Saisai Zheng #62 Match data Mar 24, 2016* R128 Miami Open Premier Mandatory 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
Saisai Zheng #692 #34 1,585 1,776 87 133 39.5% 0 0 0 1 0 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 Saisai Zheng Kiki Bertens
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2011 0–2 0.0% #276 1,473 0 0
18 2012 2–3 40.0% #138 1,483 0 0
19 2013 1–3 25.0% #145 1,467 0 0 2011 0–1 0.0% #182 1,493 0 0
20 2014 6–6 50.0% #100 1,552 0 0 2012 11–12 47.8% #63 1,580 0 1
21 2015 9–22 29.0% #72 1,495 0 0 2013 14–19 42.4% #87 1,551 0 1
22 2016 13–24 35.1% #85 1,542 0 0 2014 11–14 44.0% #68 1,579 0 1
23 2017 5–10 33.3% #93 1,618 0 0 2015 7–17 29.2% #104 1,520 0 1
24 2018 13–12 52.0% #38 1,678 0 0 2016 26–20 56.5% #22 1,689 0 2
25 2019 21–23 47.7% #42 1,750 0 1 2017 30–26 53.6% #31 1,696 0 5
26 2020 6–4 60.0% #41 1,768 0 1 2018 46–23 66.7% #9 1,911 0 8
27 2021 10–17 37.0% #79 1,686 0 1 2019 57–26 68.7% #9 1,897 0 10
28 2020 13–6 68.4% #9 1,882 0 11
29 2021 1–8 11.1% #25 1,733 0 11
30 2024 1–5 16.7% #692 1,548 0 1
31 2025 0–2 0.0% 1,491 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 Saisai Zheng 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 2011 0 2 2 0.0%
18 2012 2 3 5 40.0%
19 2013 1 3 4 25.0% 2011 0 1 1 0.0%
20 2014 6 5 11 54.5% 0 1 1 0.0% 2012 5 7 12 41.7% 5 3 8 62.5% 1 2 3 33.3%
21 2015 8 17 25 32.0% 1 2 3 33.3% 0 3 3 0.0% 2013 5 8 13 38.5% 6 8 14 42.9% 0 2 2 0.0% 3 1 4 75.0%
22 2016 10 17 27 37.0% 0 3 3 0.0% 3 4 7 42.9% 2014 5 10 15 33.3% 6 4 10 60.0%
23 2017 4 7 11 36.4% 1 2 3 33.3% 0 1 1 0.0% 2015 3 12 15 20.0% 1 3 4 25.0% 3 2 5 60.0%
24 2018 12 7 19 63.2% 0 3 3 0.0% 1 2 3 33.3% 2016 7 14 21 33.3% 17 5 22 77.3% 2 1 3 66.7%
25 2019 18 16 34 52.9% 3 4 7 42.9% 0 3 3 0.0% 2017 7 16 23 30.4% 23 7 30 76.7% 0 3 3 0.0%
26 2020 6 4 10 60.0% 2018 26 15 41 63.4% 15 5 20 75.0% 5 3 8 62.5%
27 2021 7 13 20 35.0% 3 4 7 42.9% 2019 30 18 48 62.5% 18 5 23 78.3% 9 3 12 75.0%
28 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 1 4 5 20.0% 0 1 1 0.0%
31 2025 0 2 2 0.0%
Career 75 100 175 42.9% 8 20 28 28.6% 4 13 17 23.5% 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 195/218 of Saisai Zheng'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 Saisai Zheng 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 2011 2/2 0.0 0.5 57.0% 46.2% 38.1% 48.6% 17.7% 43.0% 38.5% —/—
18 2012 5/5 0.8 1.2 59.6% 59.8% 41.1% 51.6% 46.4% 52.1% 43.1% —/—
19 2013 4/4 1.8 3.8 63.2% 56.7% 39.1% 50.4% 42.0% 50.4% 45.6% 2011 1/1 3.0 5.0 53.7% 61.1% 32.3% 50.0% 42.9% 47.8% 40.9%
20 2014 8/12 1.6 1.4 66.9% 56.0% 51.5% 45.6% 52.8% 54.4% 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 20/31 0.9 2.2 66.6% 52.7% 45.0% 41.5% 52.4% 50.4% 40.2% 2013 30/33 2.2 5.5 57.6% 61.8% 42.9% 51.9% 45.5% 54.1% 43.7%
22 2016 34/37 0.9 2.1 63.7% 56.5% 46.6% 51.9% 45.9% 52.5% 44.2% 2014 22/25 2.7 4.0 58.1% 60.8% 44.5% 49.6% 41.8% 53.8% 45.8%
23 2017 15/15 1.2 2.2 65.3% 54.2% 43.1% 51.6% 58.7% 49.8% 38.9% 2015 19/24 1.9 5.1 63.9% 59.1% 51.6% 53.8% 57.3% 56.1% 36.8%
24 2018 21/25 0.9 2.0 66.8% 58.5% 45.1% 54.0% 49.2% 54.0% 45.2% 2016 45/46 3.8 3.4 60.1% 67.4% 47.6% 55.6% 44.9% 59.0% 46.0%
25 2019 44/44 1.4 2.7 64.7% 59.2% 44.3% 49.7% 45.7% 53.7% 43.6% 2017 54/56 4.5 4.4 55.5% 71.4% 43.7% 54.1% 50.0% 59.1% 45.9%
26 2020 10/10 1.3 2.0 70.3% 62.9% 43.1% 43.5% 45.9% 57.5% 46.4% 2018 64/69 4.8 4.0 58.0% 69.1% 47.9% 51.8% 51.7% 60.0% 46.8%
27 2021 26/27 0.9 1.8 67.3% 58.4% 47.9% 53.1% 43.0% 54.9% 42.5% 2019 76/83 5.6 4.4 57.1% 72.6% 47.2% 58.5% 48.8% 61.8% 43.6%
28 —/— 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 6/6 1.0 3.3 62.2% 51.9% 44.6% 40.1% 45.4% 49.1% 39.6% —/—
Career 195/220 1.1 2.2 65.4% 57.2% 45.2% 49.6% 47.4% 52.9% 43.1% 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 Saisai Zheng 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 2011 1474 95.9 -1.89 -2.23 0.676 41.1% 0.0% -4.25 +0.25
18 2012 1483 99.4 -0.72 -1.45 0.900 48.2% +11 33.3% -1.55 0–1 1–0 +0.37
19 2013 1468 100.9 -1.08 +0.55 0.920 48.0% +5 30.0% -1.00 1–1 1–2 (33%) +0.17 2011 1494 97.6 +1.77 -1.03 0.783 44.4% 0.0% -3.00 0–1 -0.13
20 2014 1553 119.6 -1.26 +0.86 1.006 49.7% +9 53.3% -0.23 2–4 (33%) 1–1 -0.37 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 1496 110.7 -5.38 -1.24 0.811 45.6% +9 +30 +74 30.9% -1.50 5–3 (63%) 2–1 (67%) 105.2 -0.08 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 1542 123.0 -2.10 +1.09 0.930 48.2% +24 -74 +9 40.0% -0.83 0–8 (0%) 2–2 (50%) 91.8 +0.81 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 1619 110.1 -3.22 -1.56 0.775 44.5% -8 -100 34.2% -1.42 5–3 (63%) 3–1 (75%) 104.9 -0.08 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 1679 118.9 -1.21 +1.53 0.983 49.6% +22 -169 -79 54.5% +0.13 3–4 (43%) 0–1 +1.42 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 1750 134.4 -2.18 +0.80 0.942 48.7% -10 -123 -200 48.0% -0.28 8–6 (57%) 11–3 (79%) 107.3 +0.31 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 1768 132.2 +0.85 +2.96 1.090 51.7% -8 58.3% +0.58 2–2 (50%) 1–1 +0.03 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 1686 121.1 -1.18 -0.16 0.941 48.6% -18 -68 38.7% -0.89 4–4 (50%) 1–1 -0.36 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 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 1548 93.3 -2.71 -2.47 0.779 44.6% -4 26.7% -1.73 1–2 (33%) 0–1 +0.51
31 2025 1492 101.5 0.0% -2.25 0–2 -0.05
Career 1777 123.8 -2.10 +0.33 0.915 48.0% +3 -88 -35 41.7% -0.74 31–38 (45%) 23–16 (59%) 104.4 +1.33 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.