| US Open - Dames | 08/27 16:40 | 23 | [91] Paula Badosa v Kiki Bertens [7] | 4-6,2-6 | |
| WTA - Cincinnati | 08/13 17:55 | 25 | [5] Kiki Bertens v Venus Williams [65] | 3-6,6-3,6-7 | |
| WTA - Toronto | 08/08 16:35 | 26 | [27] Bianca Andreescu v Kiki Bertens [5] | 6-1,6-7,6-4 | |
| WTA - Toronto | 08/06 22:45 | 25 | [152] Francesca Di Lorenzo v Kiki Bertens [5] | 2-6,1-6 | |
| WTA - Palermo | 07/28 17:30 | 29 | [5] Kiki Bertens v Jil Teichmann [82] | 6-7,2-6 | |
| WTA - Palermo | 07/27 18:30 | 28 | [5] Kiki Bertens v Paula Badosa [119] | 6-1,7-5 | |
| WTA - Palermo | 07/26 21:20 | 27 | [5] Kiki Bertens v Jasmine Paolini [142] | 6-4,1-6,6-1 | |
| WTA - Palermo | 07/25 18:30 | 26 | [5] Kiki Bertens v Aleksandra Krunic [103] | 6-3,6-1 | |
| WTA - Palermo | 07/23 18:30 | 25 | [5] Kiki Bertens v Ekaterine Gorgodze [193] | 6-0,6-1 | |
| Wimbledon - Dames | 07/06 12:10 | 25 | [4] Kiki Bertens v Barbora Strycova [54] | 5-7,1-6 | |
| Wimbledon - Dames | 07/04 13:35 | 24 | [4] Kiki Bertens v Taylor Townsend [123] | 3-6,7-6,6-2 | |
| Wimbledon - Dames | 07/02 17:25 | 23 | [4] Kiki Bertens v Mandy Minella [98] | 6-3,6-2 | |
| WTA - Eastbourne | 06/28 11:55 | 28 | [4] Kiki Bertens v Karolina Pliskova [3] | 1-6,2-6 | |
| WTA - Eastbourne | 06/27 13:25 | 27 | [10] Aryna Sabalenka v Kiki Bertens [4] | 4-6,6-3,4-6 | |
| WTA - Eastbourne | 06/26 15:00 | 26 | [356] Anna-Lena Friedsam v Kiki Bertens [4] | 3-6,3-6 | |
| WTA - Eastbourne | 06/25 10:00 | 25 | [39] Yulia Putintseva v Kiki Bertens [4] | 4-6,1-6 | |
| WTA - 's-Hertogenbosch | 06/16 10:00 | 29 | [4] Kiki Bertens v Alison Riske [61] | 6-0,6-7,5-7 | |
| WTA - 's-Hertogenbosch | 06/15 11:50 | 28 | [4] Kiki Bertens v Elena Rybakina [134] | 6-4,6-4 | |
| WTA - 's-Hertogenbosch | 06/14 15:30 | 27 | [4] Kiki Bertens v Natalia Vikhlyantseva [119] | 6-3,6-3 | |
| WTA - 's-Hertogenbosch | 06/14 12:25 | 26 | [4] Kiki Bertens v Arantxa Rus [132] | 7-5,6-3 | |
| WTA - 's-Hertogenbosch | 06/11 12:50 | 25 | [4] Kiki Bertens v Johanna Larsson [148] | 6-3,6-1 | |
| French Open - Dames | 05/29 16:00 | 24 | [46] Viktoria Kuzmova v Kiki Bertens [4] | Retired | |
| French Open - Dames | 05/27 09:00 | 23 | [66] Pauline Parmentier v Kiki Bertens [4] | 3-6,4-6 | |
| WTA - Rome | 05/18 10:00 | 28 | [4] Kiki Bertens v Johanna Konta [42] | 7-5,5-7,2-6 | |
| WTA - Rome | 05/17 10:00 | 27 | Naomi Osaka v Kiki Bertens | Walkover | |
| WTA - Rome | 05/16 14:25 | 26 | [31] Carla Suarez Navarro v Kiki Bertens [4] | 4-6,6-1,3-6 | |
| WTA - Rome | 05/16 08:00 | 25 | [54] Amanda Anisimova v Kiki Bertens [4] | 2-6,6-4,5-7 | |
| WTA - Madrid | 05/11 16:40 | 29 | [3] Simona Halep v Kiki Bertens [7] | 4-6,4-6 | |
| WTA - Madrid | 05/10 18:00 | 28 | [8] Sloane Stephens v Kiki Bertens [7] | 2-6,5-7 | |
| WTA - Madrid | 05/09 19:50 | 27 | [7] Kiki Bertens v Petra Kvitova [2] | 6-2,6-3 |
Wikipedia - Kiki Bertens
Kiki Bertens (Wateringen, 10 december 1991) is een voormalig proftennisster. Ze bereikte in mei 2019 de vierde plaats op de WTA-wereldranglijst. Daarmee werd ze de hoogst genoteerde Nederlandse tennisspeelster ooit. Ze bereikte op Roland Garros in 2016 de halve finale, haar beste resultaat op een grandslamtoernooi. In de periode 2011–2017 maakte Bertens deel uit van het Nederlandse Fed Cup-team; zij behaalde daar een winst/verlies-balans van 24–4.