Career finals
    Discipline  Type  Won  Lost  Total  WR     Singles  Grand Slam  –  –  –  –     Summer Olympics  –  –  –  –     WTA Finals[ a]   –  –  –  –     WTA Elite[ b]   0   1   1   0.00     WTA 1000[ c]   2  1  3  0.67     WTA 500[ d]   3  0  3  1.00     WTA 250[ e]   5   3   8   0.63     Total  10 5 15 0.67     Doubles  Grand Slam  –  –  –  –     Summer Olympics  –  –  –  –     WTA Finals[ a]   0  1  1  0.00     WTA Elite[ b]   –   –   –   –     WTA 1000[ c]   –  –  –  –     WTA 500[ d]   1  1  2  0.50     WTA 250[ e]   9   4   13   0.69     Total 10 6 16 0.63     Total 20 8 28 0.71   
 This is a list of the main career statistics of professional Dutch  tennis player  Kiki Bertens [ 1] 
 Bertens at the 2018 French Open  
  Key    W   F    SF   QF   #R   RR  Q#   P#   DNQ   A   Z#   PO   G  S   B   NMS   NTI   P   NH   
 (W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (P#) preliminary round; (DNQ) did not qualify; (A) absent; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (S) silver or (B) bronze Olympic/Paralympic medal; (NMS) not a Masters tournament; (NTI) not a Tier I tournament; (P) postponed; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record. 
 To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.
 Only main-draw results in WTA Tour , Grand Slam tournaments , Billie Jean King Cup (Fed Cup) , Hopman Cup  and Olympic Games  are included in win–loss records.[ 2]   
 
Singles  Current through Tennis at the 2020 Summer Olympics .  
  
Doubles   
Significant finals  
Year-end championships  
WTA Elite Trophy  
WTA 1000  
WTA Tour finals  
      Legend     WTA Elite (0–1)     WTA 1000 (Premier 5 / Premier M) (2–1)     WTA 500 (Premier) (3–0)     WTA 250 (International) (5–3)   
      Finals by surface     Hard (4–1)     Clay (6–3)     Grass (0–1)   
   
   Result   W–L      Date      Tournament   Tier   Surface   Opponent   Score     Win   1–0  Apr 2012 Morocco Open , Morocco International   Clay   Laura Pous Tió  7–5, 6–0     Win   2–0  May 2016 Nuremberg Cup , Germany International   Clay   Mariana Duque Mariño  6–2, 6–2     Loss   2–1  Jul 2016 Swiss Open , Switzerland International   Clay   Viktorija Golubic  6–4, 3–6, 4–6     Win   3–1  May 2017 Nuremberg Cup, Germany (2)    International   Clay   Barbora Krejčíková  6–2, 6–1     Win   4–1  Jul 2017 Swiss Open, Switzerland   International   Clay   Anett Kontaveit  6–4, 3–6, 6–1     Win   5–1  Apr 2018 Charleston Open , United States Premier   Clay   Julia Görges  6–2, 6–1     Loss   5–2  May 2018 Madrid Open , Spain Premier M   Clay   Petra Kvitová  6–7(6–8) , 6–4, 3–6     Win   6–2  Aug 2018 Cincinnati Open , United States Premier 5   Hard   Simona Halep  2–6, 7–6(8–6) , 6–2     Win   7–2  Sep 2018 Korea Open , South Korea International   Hard   Ajla Tomljanović  7–6(7–2) , 4–6, 6–2     Win   8–2  Feb 2019 St. Petersburg Trophy , Russia Premier   Hard (i)   Donna Vekić  7–6(7–2) , 6–4     Win   9–2  May 2019 Madrid Open, Spain   Premier M   Clay   6–4, 6–4     Loss   9–3  Jun 2019 Rosmalen Open , Netherlands International   Grass   Alison Riske  6–0, 6–7(3–7) , 5–7     Loss   9–4  Jul 2019 Palermo Ladies Open , Italy International   Clay   Jil Teichmann  6–7(3–7) , 2–6     Loss   9–5  Oct 2019 WTA Elite Trophy , China Elite   Hard (i)   Aryna Sabalenka  4–6, 2–6     Win   10–5  Feb 2020 St. Petersburg Trophy, Russia (2)    Premier   Hard (i)   Elena Rybakina  6–1, 6–3   
 
      Legend     WTA Finals (0–1)     WTA 500 (Premier) (1–1)     WTA 250 (International) (9–4)   
      Finals by surface     Hard (7–4)     Grass (0–2)     Clay (3–0)   
   
   Result   W–L      Date      Tournament   Tier   Surface   Partner   Opponents   Score     Win   1–0  Jan 2015 Hobart International , Australia International   Hard   Johanna Larsson Vitalia Diatchenko  Monica Niculescu  7–5, 6–3     Win   2–0  Jul 2015 Swedish Open , Sweden International   Clay   Tatjana Maria  Olga Savchuk  7–5, 6–4     Loss   2–1  Sep 2015 Korea Open , South Korea International   Hard   Lara Arruabarrena  Andreja Klepač  6–2, 3–6, [6–10]     Loss   2–2  Feb 2016 Mexican Open , Mexico International   Hard   Anabel Medina Garrigues  Arantxa Parra Santonja  0–6, 4–6     Win   3–2  May 2016 Nuremberg Cup , Germany International   Clay   Shuko Aoyama  Renata Voráčová  6–3, 6–4     Win   4–2  Oct 2016 Linz Open , Austria International   Hard (i)   Anna-Lena Grönefeld  Květa Peschke  4–6, 6–2, [10–7]     Win   5–2  Oct 2016 Luxembourg Open , Luxembourg International   Hard (i)   Patricia Maria Țig  4–6, 7–5, [11–9]     Win   6–2  Jan 2017 Auckland Open , New Zealand International   Hard   Demi Schuurs  6–2, 6–2     Loss   6–3  Jun 2017 Rosmalen Open , Netherlands International   Grass   Dominika Cibulková  Kirsten Flipkens  6–4, 4–6, [6–10]     Win   7–3  Jul 2017 Swiss Open , Switzerland International   Clay   Viktorija Golubic  Nina Stojanović  7–6(7–4) , 4–6, [10–7]     Win   8–3  Sep 2017 Korea Open, South Korea   International   Hard   Luksika Kumkhum  Peangtarn Plipuech  6–4, 6–1     Win   9–3  Oct 2017 Linz Open, Austria (2)    International   Hard (i)   Natela Dzalamidze  Xenia Knoll  3–6, 6–3, [10–4]     Loss   9–4  Oct 2017 WTA Finals , Singapore Finals   Hard (i)   Tímea Babos   Andrea Hlaváčková  6–4, 4–6, [5–10]     Win   10–4  Jan 2018 Brisbane International , Australia Premier   Hard   María José Martínez Sánchez  7–5, 6–2     Loss   10–5  Jun 2018 Rosmalen Open, Netherlands   International   Grass   Elise Mertens  Demi Schuurs  3–3 ret.     Loss   10–6  Jan 2020 Brisbane International, Australia   Premier   Hard   Ashleigh Barty  Hsieh Su-wei  Barbora Strýcová  6–3, 6–7(7–9) , [8–10]   
 
ITF Circuit finals  
       Legend     $25,000 tournaments     $10,000 tournaments   
       Finals by surface     Hard (2–1)     Clay (5–3)   
   
   Result   W–L      Date      Tournament   Tier   Surface   Opponent   Score     Loss   0–1  Jun 2009   ITF Apeldoorn, Netherlands   10,000   Clay   3–6, 2–6     Win   1–1  Sep 2009   ITF Almere, Netherlands   10,000   Clay   Angelique van der Meet  6–2, 6–4     Win   2–1  Oct 2009   ITF Antalya, Turkey   10,000   Clay   6–2, 6–2     Loss   2–2  Feb 2010   ITF Portimão, Portugal   10,000   Hard   Claudia Giovine  3–6, 6–2, 7–6(7–1)      Loss   2–3  Jun 2010   ITF Apeldoorn, Netherlands   10,000   Clay   5–7, 3–6     Win   3–3  Jun 2010   ITF Rotterdam, Netherlands   10,000   Clay   Daniëlle Harmsen  6–4, 6–2     Loss   3–4  Aug 2010   ITF Koksijde, Belgium   25,000   Clay   Katarzyna Piter  4–6, 4–6     Win   4–4  Aug 2011   ITF Koksijde, Belgium   25,000   Clay   Elitsa Kostova  6–2, 6–1     Win   5–4  Mar 2012   ITF Irapuato, Mexico   25,000   Hard   Yaroslava Shvedova  6–4, 2–6, 6–1     Win   6–4  Mar 2012   GB Pro-Series Bath , United Kingdom 25,000   Hard (i)   Annika Beck  6–4, 3–6, 6–3     Win   7–4  Aug 2015   ITF Koksijde, Belgium (2)    25,000   Clay   Myrtille Georges  3–6, 6–2, 6–3   
 
       Legend     $100,000 tournaments     $75,000 tournaments     $50,000 tournaments     $25,000 tournaments     $10,000 tournaments   
       Finals by surface     Hard (2–2)     Clay (8–0)     Carpet (1–0)   
   
   Result   W–L      Date      Tournament   Tier   Surface   Partner   Opponents   Score     Win   1–0  Aug 2009   ITF Bree, Belgium   10,000   Clay   Quirine Lemoine  An-Sophie Mestach  Demi Schuurs  6–1, 6–0     Win   2–0  Aug 2009   ITF Rebecq, Belgium   10,000   Clay   Nicole Thyssen  Valentina Sulpizio  6–2, 7–5     Win   3–0  Sep 2009   ITF Almere, Netherlands   10,000   Clay   Daniëlle Harmsen  Kim Kilsdonk  4–6, 6–2, [10–4]     Win   4–0  Oct 2009   ITF Antalya, Turkey   10,000   Clay   Marcella Koek  Sylwia Zagórska  6–4, 0–6, [10–4]     Win   5–0  Nov 2009   ITF Jersey, United Kingdom   10,000   Hard (i)   Tímea Babos  Malou Ejdesgaard  7–5, 7–5     Win   6–0  Mar 2010   ITF Antalya, Turkey   10,000   Clay   Fatma Al-Nabhani  Andrea Koch Benvenuto  6–2, 6–4     Win   7–0  Oct 2010   ITF Helsinki, Finland   25,000   Hard (i)   Richèl Hogenkamp  Yuliya Beygelzimer  Kristina Mladenovic  6–3, 7–5     Loss   7–1  Jan 2011   Open Andrézieux, France   25,000   Hard (i)   Darija Jurak  Valeria Savinykh  3–6, 6–7(0–7)      Win   8–1  Aug 2011   ITF Monteroni, Italy   25,000   Clay   Nicole Rottmann  Gioia Barbieri  Anastasia Grymalska  6–0, 6–3     Loss   8–2  Oct 2011   ITF Madrid, Spain   25,000   Hard   Georgina García Pérez  7–5, 4–6, 2–6     Win   9–2  Nov 2011 Ismaning Open , Germany 50,000   Carpet (i)   Anne Keothavong  Kristina Barrois  Yvonne Meusburger  6–3, 6–3     Win   10–2  May 2014 Open de Cagnes-sur-Mer , France 100,000   Clay   Johanna Larsson  Tatiana Búa  Daniela Seguel  7–6(7–4) , 6–4     Win   11–2  Jul 2015 ITF Warsaw Open , Poland 75,000   Clay   Cornelia Lister  Jeļena Ostapenko  7–6(7–2) , 6–4   
 
Career Grand Slam statistics  
Seedings  The tournaments won by Bertens are in boldface, and advanced into finals by Bertens are in italics. 
  
Record against other players  
No. 1 wins   
Top 10 wins     Season  2016  2017  2018  2019  2020  Total     Wins  3  0  12  8  0  23   
    #   Player   vsRank   Event   Surface   Round   Score        2016    1.   Roberta Vinci  7   Nuremberg Cup , Germany Clay   2R   6–4, 7–6(7–4)    89     2.   Angelique Kerber  3   French Open , France Clay   1R   6–2, 3–6, 6–3   58     3.   Timea Bacsinszky  9   French Open, France   Clay   QF   7–5, 6–2   58     2018    4.   Caroline Wozniacki  2   Madrid Open , Spain Clay   3R   6–2, 6–2   20     5.   Caroline Garcia  7   Madrid Open, Spain   Clay   SF   6–2, 6–2   20     6.   Venus Williams  9   Wimbledon , United Kingdom Grass   3R   6–2, 6–7(5–7) , 8–6   20     7.   Karolína Plíšková  8   Wimbledon, United Kingdom   Grass   4R   6–3, 7–6(7–1)    20     8.   9   Canadian Open , Canada Hard   2R   6–2, 6–2   18     9.   Petra Kvitová  8   Canadian Open, Canada   Hard   3R   6–3, 6–2   18     10.   2   Cincinnati Open , United States Hard   2R   6–4, ret.   17     11.   Elina Svitolina  7   Cincinnati Open, United States   Hard   QF   6–4, 6–3   17     12.   6   Cincinnati Open, United States   Hard   SF   3–6, 6–4, 6–2   17     13.   Simona Halep  1   Cincinnati Open, United States   Hard   F   2–6, 7–6(8–6) , 6–2   17     14.   2   WTA Finals , Singapore Hard (i)   RR   1–6, 6–3, 6–4   9     15.   Naomi Osaka  4   WTA Finals, Singapore   Hard (i)   RR   6–3, ret.   9     2019    16.   Aryna Sabalenka  10   St. Petersburg Trophy , Russia Hard (i)   SF   7–6(7–5) , 6–2   8     17.   5   Stuttgart Open , Germany Clay (i)   QF   6–3, 6–4   7     18.   2   Madrid Open , Spain Clay   QF   6–2, 6–3   7     19.   Sloane Stephens  8   Madrid Open, Spain   Clay   SF   6–2, 7–5   7     20.   3   Madrid Open, Spain   Clay   F   6–4, 6–4   7     21.   10   Eastbourne International , UK Grass   QF   6–4, 3–6, 6–4   4     22.   3   China Open , China Hard   QF   7–6(8–6) , 6–2   8     23.   Ashleigh Barty  1   WTA Finals , China Hard (i)   RR   3–6, 6–3, 6–4   10   
 
Longest winning streaks  
  #   Tournament   Category   Start date   Surface   Rd  Opponent   Rank   Score     –   Italian Open , Italy Premier 5   9 May 2016   Clay   1R   Tímea Babos  48   1–6, 4–6     –   Nuremberg Cup , Germany International   16 May 2016   Clay   Q1   Conny Perrin  229   6–1, 6–0     –   Q2   Cristina Dinu  217   6–1, 6–3     1   1R   Tatjana Maria  (Q)  112   6–1, 7–6(7–0)      2   2R   Roberta Vinci  (1)  7   6–4, 7–6(7–4)      3   QF   Irina Falconi  64   6–1, 0–1 ret.     4   SF   Julia Görges  60   3–6, 6–4, 7–6(7–4)      5   F   Mariana Duque Mariño  98   6–2, 6–2     6   French Open , France Grand Slam   23 May 2016   Clay   1R   Angelique Kerber  (3)  3   6–2, 3–6, 6–3     7   2R   Camila Giorgi  44   6–4, 6–1     8   3R   Daria Kasatkina  (29)  32   6–2, 3–6, 10–8     9   4R   Madison Keys  (15)  17   7–6(7–4) , 6–3     10   QF   Timea Bacsinszky  (8)  9   7–5, 6–2     –   SF   Serena Williams  (1)  1   6–7(7–9) , 4–6   
 
Notes    ^ a b   Formerly known as: Virginia Slims Championships (until 1995)  WTA Tour Championships (until 2014)  ^ a b   Elite tier:   ^ a b   Formerly known as: Category 4 & 5 & 6 (until 1990)  Tier I (until 2009)  WTA Premier Mandatory and 5 (until 2021)  ^ a b   Formerly known as: Category 3 (until 1990)  Tier II (until 2009)  WTA Premier (until 2021)  ^ a b   Formerly known as: Category 1 & 2 (until 1990)  Tier III & IV & V (until 2009)  WTA International (until 2021)  ^ The first Premier 5  event of the year has switched back and forth between the Dubai Tennis Championships  and the Qatar Total Open  since 2009. Dubai was classified as a Premier 5 event from 2009 to 2011 before being succeeded by Doha for the 2012–2014 period. In 2015, Dubai regained its Premier 5 status while Doha was demoted to Premier status. The Premier 5 tournaments were reclassified as WTA 1000 tournaments  in 2021.  ^ In 2014, the Pan Pacific Open  was downgraded to a Premier event and replaced by the Wuhan Open . The Premier 5 tournaments were reclassified as WTA 1000 tournaments  in 2021.     
References   
External links