Name: Katie Boulter
Country: United Kingdom
Birthdate: 01.08.96, 27 years
WTA ranking: 28
TOP ranking's position: 27 (04.03.24, 170000 points)
Points: 1802
Prize money: 1746629 $
Matches total: 528
Win: 324
%: 61.36 %
Country: United Kingdom
Birthdate: 01.08.96, 27 years
WTA ranking: 28
TOP ranking's position: 27 (04.03.24, 170000 points)
Points: 1802
Prize money: 1746629 $
Matches total: 528
Win: 324
%: 61.36 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 14/6 | 12/4 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2023 | 40/21 | 22/12 | 1/1 | 3/3 | 4/1 | 10/4 | 0/0 |
| 2022 | 29/18 | 4/7 | 0/0 | 16/7 | 0/0 | 9/4 | 0/0 |
| 2021 | 28/16 | 12/10 | 5/1 | 7/3 | 0/0 | 4/2 | 0/0 |
| 2020 | 19/10 | 10/6 | 6/3 | 3/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 15/15 | 8/12 | 0/0 | 7/3 | 0/0 | 0/0 | 0/0 |
| 2018 | 37/24 | 17/16 | 0/1 | 0/0 | 12/2 | 8/5 | 0/0 |
| 2017 | 40/23 | 14/11 | 0/0 | 7/2 | 13/4 | 6/6 | 0/0 |
| 2016 | 38/22 | 30/15 | 0/0 | 4/3 | 0/0 | 4/4 | 0/0 |
| 2015 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 45/27 | 30/15 | 2/2 | 6/4 | 3/1 | 4/5 | 0/0 |
| 2013 | 12/13 | 6/5 | 0/1 | 5/5 | 0/0 | 1/2 | 0/0 |
| 2012 | 2/3 | 0/0 | 0/0 | 2/3 | 0/0 | 0/0 | 0/0 |
| 2011 | 5/5 | 0/0 | 4/2 | 1/2 | 0/0 | 0/1 | 0/0 |
| TOTAL | 324/204 | 165/113 | 19/13 | 62/37 | 32/8 | 46/33 | 0/0 |
| perc. % | 61.36 % | 59.35 % | 59.38 % | 62.63 % | 80 % | 58.23 % | 0 % |
Katie Boulter / scheduled / last
| no matches found |
Katie Boulter form / surface: Hard
Katie Boulter / surface: Hard
| 25.03.24 | 4th round | Victoria Azarenka | Katie Boulter | 7-5, 6-1 |  | match details |  Miami | Hard |
| 23.03.24 | 3rd round | Katie Boulter | Beatriz Haddad Maia | 6-2, 6-3 |  | match details | ||
| 21.03.24 | 2nd round | Katie Boulter | Brenda Fruhvirtova | 7-65, 1-0, Brenda Fruhvirtova - retired | | match details | ||
| 06.03.24 | 1st round | Camila Giorgi | Katie Boulter | 6-3, 6-2 | | match details | Indian Wells | Hard |
| 03.03.24 | fin | Katie Boulter | Marta Kostyuk | 5-7, 6-2, 6-2 | | match details | San Diego | Hard |
| 02.03.24 | 1/2 | Katie Boulter | Emma Navarro | 6-3, 6-1 | | match details | ||
| 01.03.24 | 1/4 | Katie Boulter | Donna Vekic | 6-4, 6-3 | | match details | ||
| 28.02.24 | 2nd round | Katie Boulter | Beatriz Haddad Maia | 3-6, 6-3, 6-4 | | match details | ||
| 26.02.24 | 1st round | Katie Boulter | Lesya Tsurenko | 6-3, 6-1 | | match details | ||
| 18.01.24 | 2nd round | Qinwen Zheng | Katie Boulter | 6-3, 6-3 | | match details |  Melbourne | Hard |
| 16.01.24 | 1st round | Katie Boulter | Yue Yuan | 7-5, 7-61 | | match details | ||
| 08.01.24 | 1st round | Ana Bogdan | Katie Boulter | 6-3, 6-4 | | match details | Adelaide | Hard |
| 07.01.24 | qual. | Katie Boulter | Ashlyn Krueger | 7-61, 6-1 | | match details | ||
| 06.01.24 | q 1 | Katie Boulter | Alycia Parks | 6-4, 5-7, 6-0 | | match details | ||
| 31.12.23 | Katie Boulter | Jessica Pegula | 5-7, 6-4, 6-4 | | match details | Australia | Hard | |
| 29.12.23 | Katie Boulter | Ajla Tomljanovic | 6-2, 6-4 | | match details | |||
| 09.10.23 | 1st round | Kaja Juvan | Katie Boulter | 6-4, 6-4 | | match details |  Seoul | Hard |
| 03.10.23 | 2nd round | Aryna Sabalenka | Katie Boulter | 7-5, 7-62 | | match details |  Beijing | Hard |
| 01.10.23 | 1st round | Katie Boulter | Magdalena Frech | 6-4, 3-6, 6-2 | | match details | ||
| 30.09.23 | qual. | Katie Boulter | Kamilla Rakhimova | 6-1, 6-1 | | match details | ||
| 29.09.23 | q 1 | Katie Boulter | Zhuoxuan Bai | 6-2, 6-2 | | match details | ||
| 25.09.23 | 1st round | Vera Zvonareva | Katie Boulter | 6-4, 4-6, 7-63 | | match details | Ningbo | Hard |
| 02.09.23 | 3rd round | Peyton Stearns | Katie Boulter | 6-4, 6-3 | | match details | New York | Hard |
| 31.08.23 | 2nd round | Katie Boulter | Yafan Wang | 5-7, 6-1, 6-4 | | match details | ||
| 29.08.23 | 1st round | Katie Boulter | Diane Parry | 6-4, 6-0 | | match details | ||
| 12.08.23 | q 1 | Maria Camila Osorio Serrano | Katie Boulter | 4-6, 7-65, 1-0, Katie Boulter - retired | | match details | Cincinnati | Hard |
| 09.08.23 | 2nd round | Cori Gauff | Katie Boulter | 6-2, 6-2 | | match details |  Montreal | Hard |
| 07.08.23 | 1st round | Katie Boulter | Rebecca Marino | 6-3, 6-1 | | match details | ||
| 06.08.23 | qual. | Katie Boulter | Marina Bassols Ribera | 6-2, 6-2 | | match details | ||
| 05.08.23 | q 1 | Katie Boulter | Miriam Bianca Bulgaru | 6-3, 6-3 | | match details | ||
| 30.07.23 | qual. | Leylah Annie Fernandez | Katie Boulter | 6-4, 6-1 | | match details | Washington | Hard |
| 29.07.23 | q 1 | Katie Boulter | Elizabeth Mandlik | 7-5, 6-3 | | match details | ||
| 07.05.23 | fin | Himeno Sakatsume | Katie Boulter | 7-5, 6-3 | | match details |  W80 Gifu | Hard |
| 06.05.23 | 1/2 | Katie Boulter | Ya-Hsuan Lee | 6-1, 6-0 | | match details | ||
| 05.05.23 | 1/4 | Katie Boulter | Mai Hontama | 6-4, 7-61 | | match details | ||
| 04.05.23 | 2nd round | Katie Boulter | Pei-Chi Lee | 6-2, 6-1 | | match details | ||
| 03.05.23 | 1st round | Katie Boulter | Mana Ayukawa | 6-3, 6-0 | | match details | ||
| 07.03.23 | qual. | Lesya Tsurenko | Katie Boulter | 6-3, 6-74, 6-4 | | match details | Indian Wells | Hard |
| 06.03.23 | q 1 | Katie Boulter | Diane Parry | 6-4, 6-2 | | match details | ||
| 27.02.23 | 1st round | Peyton Stearns | Katie Boulter | 7-65, 6-72, 7-65 | | match details | Austin | Hard |
| 26.02.23 | qual. | Katie Boulter | Elina Avanesyan | 2-6, 7-5, 2-0, Elina Avanesyan - retired | | match details | ||
| 25.02.23 | q 1 | Katie Boulter | Hailey Baptiste | 7-5, 6-0 | | match details | ||
| 30.01.23 | 1st round | Su Jeong Jang | Katie Boulter | 6-3, 4-6, 6-3 | | match details |  Hua Hin | Hard |
| 11.01.23 | q 2 | Polina Kudermetova | Katie Boulter | 6-1, 6-3 | | match details | Melbourne | Hard |
| 10.01.23 | q 1 | Katie Boulter | Caroline Dolehide | 6-2, 3-6, 7-65 | | match details | ||
| 07.01.23 | fin | Katie Boulter | Jodie Anna Burrage | 3-6, 6-3, 6-2 | | match details | W60 Canberra | Hard |
| 06.01.23 | 1/2 | Katie Boulter | Hailey Baptiste | 6-2, 6-2 | | match details | ||
| 05.01.23 | 1/4 | Katie Boulter | Heather Watson | 6-1, 6-3 | | match details | ||
| 04.01.23 | 2nd round | Katie Boulter | Oksana Selekhmeteva | 6-0, 7-5 | | match details | ||
| 02.01.23 | 1st round | Katie Boulter | Na-Lae Han | 6-0, 6-1 | | match details | ||
| 06.09.22 | 1st round | Francisca Jorge | Katie Boulter | 6-3, 6-3 | | match details |  W25 Santarem | Hard |
| 25.08.22 | q 2 | Ashlyn Krueger | Katie Boulter | 6-3, 6-4 | | match details | New York | Hard |
| 24.08.22 | q 1 | Katie Boulter | Fiona Ferro | 6-2, 6-3 | | match details | ||
| 09.08.22 | 1st round | Clara Tauson | Katie Boulter | 6-2, 6-3 | | match details | Concord | Hard |
| 01.08.22 | 1st round | Karolina Pliskova | Katie Boulter | 1-6, 7-65, 6-3 | | match details | San Jose | Hard |
| 10.03.22 | 1st round | Jasmine Paolini | Katie Boulter | 6-3, 6-2 | | match details | Indian Wells | Hard |
| 08.03.22 | qual. | Katie Boulter | Sara Errani | 6-3, 6-3 | | match details | ||
| 07.03.22 | q 1 | Katie Boulter | Xinyu Wang | 6-78, 6-4, 6-4 | | match details | ||
| 11.01.22 | q 1 | Emina Bektas | Katie Boulter | 6-3, 6-4 | | match details | Melbourne | Hard |
| 03.01.22 | qual. | Daria Saville | Katie Boulter | 7-5, 3-6, 6-4 | | match details | Adelaide | Hard |
| 02.01.22 | q 1 | Katie Boulter | Lucrezia Stefanini | 7-64, 6-1 | | match details | ||
| 04.10.21 | q 1 | Reese Brantmeier | Katie Boulter | 7-5, 6-2 | | match details | Indian Wells | Hard |
| 15.09.21 | 2nd round | Yulia Putintseva | Katie Boulter | 6-3, 6-1 | | match details |  Portoroz | Hard |
| 14.09.21 | 1st round | Katie Boulter | Katarina Zavatska | 7-5, 6-3 | | match details | ||
| 13.09.21 | qual. | Katie Boulter | Irina Fetecau | 7-64, 6-2 | | match details | ||
| 12.09.21 | q 1 | Katie Boulter | Manca Pislak | 6-3, 6-2 | | match details | ||
| 31.08.21 | 1st round | Liudmila Samsonova | Katie Boulter | 6-3, 6-2 | | match details | New York | Hard |
| 27.08.21 | qual. | Katie Boulter | Kristina Kucova | 7-5, 2-6, 6-4 | | match details | ||
| 26.08.21 | q 2 | Katie Boulter | Vitalia Diatchenko | 6-2, 5-7, 6-4 | | match details | ||
| 25.08.21 | q 1 | Katie Boulter | Gabriella Price | 6-3, 6-2 | | match details | ||
| 10.08.21 | qual. | Ankita Raina | Katie Boulter | 6-4, 6-1 | | match details | W100 Landisville | Hard |
| 09.08.21 | q 1 | Katie Boulter | Elizabeth Mandlik | 7-5, 6-4 | | match details | ||
| 09.04.21 | 1/4 | Sarah Beth Grey | Katie Boulter | Katie Boulter - walk over | | match details |  W15 Sharm | Hard |
| 08.04.21 | 2nd round | Katie Boulter | Silvia Ambrosio | 6-1, 4-6, 6-2 | | match details | ||
| 07.04.21 | 1st round | Katie Boulter | Anastasia Kovaleva | 6-0, 6-2 | | match details | ||
| 26.03.21 | 2nd round | Elise Mertens | Katie Boulter | 6-4, 6-1 | | match details | Miami | Hard |
| 24.03.21 | 1st round | Katie Boulter | Kristyna Pliskova | 4-6, 6-3, 6-3 | | match details | ||
| 15.03.21 | 1st round | Anna Schmiedlova | Katie Boulter | 6-4, 6-0 | | match details |  Monterrey | Hard |
| 13.02.21 | 1st round | Daria Kasatkina | Katie Boulter | 6-4, 6-2 | | match details | Melbourne | Hard |
| 08.02.21 | 1st round | Daria Kasatkina | Katie Boulter | 6-1, 6-4 | | match details | Melbourne | Hard |
| 03.02.21 | 3rd round | Naomi Osaka | Katie Boulter | 3-6, 6-3, 6-1 | | match details | Melbourne | Hard |
| 02.02.21 | 2nd round | Katie Boulter | Cori Gauff | 3-6, 7-5, 6-2 | | match details | ||
| 01.02.21 | 1st round | Katie Boulter | Anna Kalinskaya | 6-1, 6-3 | | match details | ||
| 28.10.20 | 1st round | Joanna Garland | Katie Boulter | 3-4, Katie Boulter - retired | | match details | W15 Sharm | Hard |
| 25.10.20 | fin | Joanna Garland | Katie Boulter | 6-3, 3-6, 6-3 | | match details | W15 Sharm | Hard |
| 24.10.20 | 1/2 | Katie Boulter | Anastasia Gasanova | 0-6, 6-1, 6-1 | | match details | ||
| 23.10.20 | 1/4 | Katie Boulter | Anastasia Tikhonova | 6-3, 6-2 | | match details | ||
| 22.10.20 | 2nd round | Katie Boulter | Zhibek Kulambayeva | 7-66, 6-2 | | match details | ||
| 21.10.20 | 1st round | Katie Boulter | Martyna Kubka | 6-4, 7-63 | | match details | ||
| 05.03.20 | 3rd round | Lesya Tsurenko | Katie Boulter | 6-3, 6-3 | | match details | Indian Wells | Hard |
| 04.03.20 | 2nd round | Katie Boulter | Anna Blinkova | 6-4, 3-6, 6-3 | | match details | ||
| 02.03.20 | 1st round | Katie Boulter | Hailey Baptiste | 7-5, 6-3 | | match details | ||
| 26.02.20 | 2nd round | Lin Zhu | Katie Boulter | 7-62, 7-5 | | match details | Acapulco | Hard |
| 25.02.20 | 1st round | Katie Boulter | Francesca Di Lorenzo | 2-6, 6-3, 6-2 | | match details | ||
| 21.01.20 | 1st round | Elina Svitolina | Katie Boulter | 6-4, 7-5 | | match details | Melbourne | Hard |
| 11.01.20 | q 1 | Bernarda Pera | Katie Boulter | 6-4, 6-3 | | match details | Adelaide | Hard |
| 07.01.20 | qual. | Katie Boulter | Nuria Parrizas-Diaz | 6-4, 6-3 | | match details | W25 Canberra | Hard |
| 06.01.20 | q 1 | Katie Boulter | Laura Ashley | 6-4, 7-5 | | match details | ||
| 06.01.20 | q 2 | Katie Boulter | Kyoka Okamura | 6-2, 6-4 | | match details | ||
| 12.12.19 | 2nd round | Naiktha Bains | Katie Boulter | Katie Boulter - walk over | | match details |  W25 Pune | Hard |
| 11.12.19 | 1st round | Katie Boulter | Snehal Mane | 6-2, 6-1 | | match details | ||
| 07.12.19 | 1/2 | Ankita Raina | Katie Boulter | 5-7, 6-2, 6-2 | | match details | W25 Solapur | Hard |
| 06.12.19 | 1/4 | Katie Boulter | Ulrikke Eikeri | 6-4, 6-3 | | match details | ||
| 05.12.19 | 2nd round | Katie Boulter | Emma Raducanu | 6-2, 2-1, Emma Raducanu - retired | | match details | ||
| 04.12.19 | 1st round | Katie Boulter | Rutuja Bhosale | 6-4, 6-1 | | match details | ||
| 14.11.19 | 2nd round | Fang Ying Xun | Katie Boulter | 6-1, 6-4 | | match details | W25 Hua | Hard |
| 13.11.19 | 1st round | Katie Boulter | Ramu Ueda | 6-78, 6-4, 6-0 | | match details | ||
| 06.11.19 | 1st round | Joanna Garland | Katie Boulter | 7-62, 6-1 | | match details | W25 Hua | Hard |
| 18.03.19 | q 1 | Marie Bouzkova | Katie Boulter | 6-4, 6-2 | | match details | Miami | Hard |
| 05.03.19 | qual. | Viktorija Golubic | Katie Boulter | 6-4, 6-3 | | match details | Indian Wells | Hard |
| 04.03.19 | q 1 | Katie Boulter | Allie Kiick | 7-5, 5-7, 6-2 | | match details | ||
| 27.02.19 | 2nd round | Sofia Kenin | Katie Boulter | 6-4, 4-1, Katie Boulter - retired | | match details | Acapulco | Hard |
| 25.02.19 | 1st round | Katie Boulter | Conny Perrin | 6-4, 7-5 | | match details | ||
| 16.01.19 | 2nd round | Aryna Sabalenka | Katie Boulter | 6-3, 6-4 | | match details | Melbourne | Hard |
| 14.01.19 | 1st round | Katie Boulter | Ekaterina Makarova | 6-0, 4-6, 7-66 | | match details | ||
| 05.01.19 | q 1 | Greetje Minnen | Katie Boulter | 6-3, 3-6, 6-1 | | match details | Hobart | Hard |
| 03.01.19 | Serena Williams | Katie Boulter | 6-1, 7-62 | | match details | Perth | Hard | |
| 30.12.18 | Belinda Bencic | Katie Boulter | 6-2, 7-60 | | match details | |||
| 29.12.18 | Maria Sakkari | Katie Boulter | 6-0, 4-6, 6-2 | | match details | |||
| 19.10.18 | 1/4 | Viktoriya Tomova | Katie Boulter | 6-4, Katie Boulter - retired | | match details | Suzhou | Hard |
| 18.10.18 | 2nd round | Katie Boulter | Jia-Jing Lu | 6-2, 6-2 | | match details | ||
| 17.10.18 | 1st round | Katie Boulter | Misaki Doi | 6-4, 6-2 | | match details | ||
| 12.10.18 | 1/4 | Karolina Pliskova | Katie Boulter | 5-7, 6-0, 6-3 | | match details | Tianjin | Hard |
| 11.10.18 | 2nd round | Katie Boulter | Barbora Krejcikova | 6-3, 1-6, 6-3 | | match details | ||
| 09.10.18 | 1st round | Katie Boulter | Maria Sakkari | 7-64, 6-3 | | match details | ||
| 30.09.18 | 1st round | Kirsten Flipkens | Katie Boulter | 4-6, 6-2, 7-5 | | match details | Beijing | Hard |
| 29.09.18 | qual. | Katie Boulter | Lara Arruabarrena | 6-3, 6-2 | | match details | ||
| 28.09.18 | q 1 | Katie Boulter | Alison Riske | 4-6, 6-3, 6-2 | | match details | ||
| 05.09.18 | 1st round | Varvara Lepchenko | Katie Boulter | 4-6, 6-2, Katie Boulter - retired | | match details | Chicago | Hard |
| 21.08.18 | q 1 | Naomi Broady | Katie Boulter | 6-4, 4-6, 6-1 | | match details | New York | Hard |
| 17.08.18 | 1/4 | Heather Watson | Katie Boulter | 6-3, 3-6, 6-1 | | match details | Vancouver | Hard |
| 16.08.18 | 2nd round | Katie Boulter | Anna Kalinskaya | 7-5, 6-2 | | match details | ||
| 14.08.18 | 1st round | Katie Boulter | Francoise Abanda | 1-6, 6-3, 6-2 | | match details | ||
| 06.08.18 | 1st round | Lesya Tsurenko | Katie Boulter | 6-4, 6-2 | | match details | Montreal | Hard |
| 05.08.18 | qual. | Katie Boulter | Leylah Annie Fernandez | 2-6, 6-3, 6-4 | | match details | ||
| 04.08.18 | q 1 | Katie Boulter | Donna Vekic | Donna Vekic - walk over | | match details | ||
| 02.08.18 | 2nd round | Allie Kiick | Katie Boulter | 6-4, 5-7, 6-1 | | match details | Washington | Hard |
| 30.07.18 | 1st round | Katie Boulter | Aleksandra Krunic | 6-2, 6-0 | | match details | ||
| 02.05.18 | 1st round | Harriet Dart | Katie Boulter | 6-2, 7-5 | | match details | Gifu | Hard |
| 21.03.18 | 1st round | Su-Wei Hsieh | Katie Boulter | 6-4, 7-5 | | match details | Miami | Hard |
| 20.03.18 | qual. | Katie Boulter | Carol Zhao | 3-6, 7-61, 6-2 | | match details | ||
| 19.03.18 | q 1 | Katie Boulter | Taylor Townsend | 7-61, 6-2 | | match details | ||
| 13.03.18 | 1st round | Katie Swan | Katie Boulter | 7-5, 6-2 | | match details | Irapuato | Hard |
| 22.02.18 | 2nd round | Victoria Duval | Katie Boulter | 6-2, 6-3 | | match details | Rancho Santa | Hard |
| 20.02.18 | 1st round | Katie Boulter | Taylor Townsend | 6-3, 7-5 | | match details | ||
| 16.02.18 | 2nd round | Katie Boulter | Francoise Abanda | 7-5, 6-4 | | match details | Surprise | Hard |
| 16.02.18 | 1/4 | Marie Bouzkova | Katie Boulter | 6-4, 6-3 | | match details | ||
| 15.02.18 | 1st round | Katie Boulter | Robin Anderson | 6-4, 6-2 | | match details | ||
| 30.01.18 | 1st round | Jaqueline Cristian | Katie Boulter | 2-6, 6-3, 7-65 | | match details | Burnie | Hard |
| 11.01.18 | q 1 | Kayla Day | Katie Boulter | 6-4, 6-71, 5-2, Katie Boulter - retired | | match details | Melbourne | Hard |
| 31.12.17 | q 2 | Ysaline Bonaventure | Katie Boulter | 6-1, 6-1 | | match details |  Auckland | Hard |
| 30.12.17 | q 1 | Katie Boulter | Sacha Jones | 2-6, 6-1, 6-1 | | match details | ||
| 07.11.17 | 1st round | Yuxuan Zhang | Katie Boulter | 6-2, 6-3 | | match details | Shenzhen | Hard |
| 27.09.17 | 1st round | Maria Sanchez | Katie Boulter | 4-6, 7-5, 6-2 | | match details | Templeton | Hard |
| 22.09.17 | 1/4 | Aliona Bolsova | Katie Boulter | 6-4, 6-0 | | match details | Tampico | Hard |
| 21.09.17 | 2nd round | Katie Boulter | Grace Min | 3-6, 6-3, 6-2 | | match details | ||
| 19.09.17 | 1st round | Katie Boulter | Catherine Leduc | 6-2, 6-3 | | match details | ||
| 13.09.17 | 1st round | Allie Kiick | Katie Boulter | 6-3, 6-2 | | match details | Las Vegas | Hard |
| 25.08.17 | qual. | Ipek Soylu | Katie Boulter | 6-75, 6-2, 6-2 | | match details | New York | Hard |
| 24.08.17 | q 2 | Katie Boulter | Danka Kovinic | 6-4, 2-6, 6-4 | | match details | ||
| 23.08.17 | q 1 | Katie Boulter | Danielle Rose Collins | 6-4, 6-0 | | match details | ||
| 02.08.17 | 1st round | Allie Kiick | Katie Boulter | 7-5, 6-3 | | match details | Lexington | Hard |
| 28.07.17 | 1/4 | Marie Bouzkova | Katie Boulter | 7-5, 6-2 | | match details | Granby | Hard |
| 27.07.17 | 2nd round | Katie Boulter | Alexa Guarachi | 6-0, 7-65 | | match details | ||
| 26.07.17 | 1st round | Katie Boulter | Sherazad Reix | 7-5, 5-7, 7-5 | | match details | ||
| 03.03.17 | 1/4 | Marketa Vondrousova | Katie Boulter | 6-1, 6-1 | | match details | Clare | Hard |
| 01.03.17 | 2nd round | Katie Boulter | Ya-Hsuan Lee | 6-4, 6-4 | | match details | ||
| 27.02.17 | 1st round | Katie Boulter | Harriet Dart | 6-2, 6-2 | | match details | ||
| 16.02.17 | 2nd round | Priscilla Hon | Katie Boulter | 6-3, 3-6, 6-1 | | match details | Perth | Hard |
| 15.02.17 | 1st round | Katie Boulter | Riko Sawayanagi | 6-1, 6-4 | | match details | ||
| 13.02.17 | q 1 | Katie Boulter | Masa Jovanovic | 7-64, 6-1 | | match details | ||
| 13.02.17 | q 2 | Katie Boulter | Jelena Stojanovic | 6-2, 6-3 | | match details | ||
| 13.02.17 | qual. | Katie Boulter | Harriet Dart | 6-1, 7-5 | | match details | ||
| 06.02.17 | qual. | Ran Tian | Katie Boulter | 7-63, 4-6, 6-2 | | match details | Launceston | Hard |
| 06.02.17 | q 1 | Katie Boulter | Michaela Haet | 6-1, 5-7, 7-5 | | match details | ||
| 06.02.17 | q 2 | Katie Boulter | Masa Jovanovic | 6-3, 6-74, 6-0 | | match details | ||
| 30.01.17 | q 1 | Ran Tian | Katie Boulter | 5-7, 6-4, 6-2 | | match details | Burnie | Hard |
| 24.10.16 | 1st round | Varvara Flink | Katie Boulter | 6-0, 3-2, Katie Boulter - retired | | match details | Tampico | Hard |
| 08.10.16 | 1/2 | Sachia Vickery | Katie Boulter | 6-1, 1-0, Katie Boulter - retired | | match details | Redding | Hard |
| 07.10.16 | 1/4 | Katie Boulter | Sesil Karatantcheva | 6-78, 6-4, 6-1 | | match details | ||
| 06.10.16 | 2nd round | Katie Boulter | Kylie Mckenzie | 7-61, 6-1 | | match details | ||
| 05.10.16 | 1st round | Katie Boulter | Ana Vrljic | 6-2, 6-1 | | match details | ||
| 03.10.16 | qual. | Katie Boulter | Michaela Gordon | 7-5, 7-5 | | match details | ||
| 27.09.16 | 1st round | Lisa Whybourn | Katie Boulter | 6-4, 6-2 | | match details | Stillwater | Hard |
| 19.09.16 | q 2 | Anna Zaja | Katie Boulter | 6-3, 6-3 | | match details | Albuquerque | Hard |
| 19.09.16 | q 1 | Katie Boulter | Ana Sofia Sanchez | 7-64, 6-1 | | match details | ||
| 16.09.16 | 1/4 | Ashley Kratzer | Katie Boulter | 6-3, 6-3 | | match details | Lubbock | Hard |
| 15.09.16 | 2nd round | Katie Boulter | Ema Burgic Bucko | 6-3, 7-65 | | match details | ||
| 13.09.16 | 1st round | Katie Boulter | Pemra Ozgen | 6-2, 6-4 | | match details | ||
| 11.08.16 | 2nd round | Ekaterina Alexandrova | Katie Boulter | 7-63, 6-1 | | match details | Landisville | Hard |
| 10.08.16 | 1st round | Katie Boulter | Jarmila Wolfe | 6-2, 6-1 | | match details | ||
| 08.08.16 | qual. | Katie Boulter | Ilze Hattingh | 6-2, 6-0 | | match details | ||
| 08.08.16 | q 2 | Katie Boulter | Anna Zhang | 6-3, 6-4 | | match details | ||
| 04.08.16 | 2nd round | Tara Moore | Katie Boulter | 6-3, 3-6, 6-1 | | match details | Fort Worth | Hard |
| 03.08.16 | 1st round | Katie Boulter | Alexandra Sanford | 6-2, 4-6, 6-4 | | match details | ||
| 01.08.16 | q 2 | Katie Boulter | Andie K. Daniell | 6-3, 4-6, 6-3 | | match details | ||
| 01.08.16 | qual. | Katie Boulter | Danielle Rose Collins | 6-4, 5-2, Danielle Rose Collins - retired | | match details | ||
| 01.08.16 | q 1 | Katie Boulter | Karla De La Luz Montalvo | 6-1, 6-2 | | match details | ||
| 28.07.16 | 2nd round | Felicity Maltby | Katie Boulter | 6-3, 6-3 | | match details | Austin | Hard |
| 27.07.16 | 1st round | Katie Boulter | Joelle Kissell | 7-5, 6-4 | | match details | ||
| 20.07.16 | 1st round | Steffi Carruthers | Katie Boulter | 6-4, 6-2 | | match details | Evansville | Hard |
| 14.07.16 | 2nd round | Olivia Rogowska | Katie Boulter | 7-68, 6-74, 6-1 | | match details | Winnipeg | Hard |
| 11.07.16 | 1st round | Katie Boulter | Isabelle Boulais | 6-4, 6-4 | | match details | ||
| 28.04.16 | 2nd round | Noppawan Lertcheewakarn | Katie Boulter | 6-2, 6-3 | | match details | Sharm El | Hard |
| 27.04.16 | 1st round | Katie Boulter | Laila Elnimr | 6-4, 6-0 | | match details | ||
| 24.04.16 | fin | Katie Boulter | Anastasia Pribylova | 4-6, 6-3, 7-5 | | match details | Sharm El | Hard |
| 23.04.16 | 1/2 | Katie Boulter | Anna Pribylova | 6-3, 6-1 | | match details | ||
| 22.04.16 | 1/4 | Katie Boulter | Melanie Klaffner | 6-2, 6-2 | | match details | ||
| 21.04.16 | 2nd round | Katie Boulter | Ribana Roth | 6-1, 6-3 | | match details | ||
| 20.04.16 | 1st round | Katie Boulter | Despina Papamichail | 6-4, 6-3 | | match details | ||
| 15.04.16 | 1/4 | Estelle Cascino | Katie Boulter | 7-5, 6-4 | | match details | Sharm El | Hard |
| 14.04.16 | 2nd round | Katie Boulter | Ramu Ueda | 7-5, 6-2 | | match details | ||
| 13.04.16 | 1st round | Katie Boulter | Nidhi Chilumula | 7-5, 6-3 | | match details | ||
| 14.03.16 | qual. | Oleksandra Andrieieva | Katie Boulter | 7-5, 6-2 | | match details | Sharm El | Hard |
| 14.03.16 | q 2 | Katie Boulter | Sarah Finck | 6-0, 6-2 | | match details | ||
| 09.03.16 | 1st round | Fatma Al Nabhani | Katie Boulter | 6-4, 6-1 | | match details | Sharm El | Hard |
| 07.03.16 | q 2 | Katie Boulter | Varvara Gracheva | 7-65, 7-5 | | match details | ||
| 07.03.16 | qual. | Katie Boulter | Agata Jadwiga Bienkowska | 6-2, 6-3 | | match details | ||
| 04.03.16 | 1/4 | Anna Morgina | Katie Boulter | 6-0, 6-4 | | match details | Sharm El | Hard |
| 03.03.16 | 2nd round | Katie Boulter | Ola Abou Zekry | 6-3, 6-1 | | match details | ||
| 02.03.16 | 1st round | Katie Boulter | Andrina Peer | 6-0, 6-1 | | match details | ||
| 29.02.16 | qual. | Katie Boulter | Mathilda Malm | 6-3, 6-1 | | match details | ||
| 15.12.14 | 2nd round | Emily Webley-Smith | Katie Boulter | 6-4, 7-65 | | match details | Navi Mumbai | Hard |
| 15.12.14 | 1st round | Katie Boulter | Silvia Njiric | 6-4, 6-2 | | match details | ||
| 01.12.14 | 2nd round | Katie Boulter | Vanja Klaric | 6-4, 6-2 | | match details |  Sousse | Hard |
| 01.12.14 | 1st round | Katie Boulter | Tatiana Pieri | 6-2, 6-3 | | match details | ||
| 01.12.14 | 1/4 | Martina Caregaro | Katie Boulter | 6-4, 2-6, 6-2 | | match details | ||
| 24.11.14 | 1st round | Sofie Oyen | Katie Boulter | 6-74, 6-4, 6-4 | | match details | Sousse | Hard |
| 13.10.14 | 1st round | Katie Boulter | Zoe Hives | 7-62, 6-1 | | match details | Toowoomba | Hard |
| 13.10.14 | 1/4 | Jessica Moore | Katie Boulter | 6-4, 6-3 | | match details | ||
| 13.10.14 | 2nd round | Katie Boulter | Nagi Hanatani | 6-4, 6-2 | | match details | ||
| 06.10.14 | 1st round | Priscilla Hon | Katie Boulter | 6-3, 3-6, 6-1 | | match details | Cairns | Hard |
| 01.09.14 | 1st round | Katerina Stewart | Katie Boulter | 7-65, 7-62 | | match details | U.S. Open | Hard |
| 18.08.14 | 1/4 | Mayo Hibi | Katie Boulter | 6-3, 6-1 | | match details | Winnipeg | Hard |
| 18.08.14 | 1st round | Katie Boulter | Dasha Ivanova | 6-3, 7-5 | | match details | ||
| 18.08.14 | 2nd round | Katie Boulter | Anamika Bhargava | 6-4, 6-3 | | match details | ||
| 11.08.14 | 2nd round | Justyna Jegiolka | Katie Boulter | 6-73, 7-63, 6-2 | | match details |  Woking | Hard |
| 11.08.14 | 1st round | Katie Boulter | Amandine Hesse | 7-63, 4-6, 6-3 | | match details | ||
| 04.08.14 | 1st round | Katie Boulter | Bernice Van De Velde | 6-4, 6-0 | | match details | Nottingham | Hard |
| 04.08.14 | 1/4 | Mai Minokoshi | Katie Boulter | 6-1, 4-6, 6-3 | | match details | ||
| 04.08.14 | 2nd round | Katie Boulter | Freya Christie | 6-4, 6-1 | | match details | ||
| 21.07.14 | 1/4 | Katie Boulter | Josepha Adam | 6-1, 7-5 | | match details |  Les Contamines | Hard |
| 21.07.14 | 1/2 | Aliona Bolsova | Katie Boulter | 6-4, 6-74, 6-3 | | match details | ||
| 21.07.14 | 1st round | Katie Boulter | Jade Rafalovicz | 6-3, 6-1 | | match details | ||
| 21.07.14 | 2nd round | Katie Boulter | Jil Nora Engelmann | 6-2, 7-5 | | match details | ||
| 05.05.14 | 1/2 | Katie Boulter | Ludmila Vasilieva | 6-1, 6-2 | | match details | Sharm El | Hard |
| 05.05.14 | 1st round | Katie Boulter | Camila Aguirri | 6-0, 6-1 | | match details | ||
| 05.05.14 | fin | Katie Boulter | Eden Silva | 4-6, 6-4, 7-5 | | match details | ||
| 05.05.14 | 2nd round | Katie Boulter | Anastasia Tsyganova | Anastasia Tsyganova - walk over | | match details | ||
| 05.05.14 | 1/4 | Katie Boulter | Teodora Radosavljevic | 6-1, 6-1 | | match details | ||
| 28.04.14 | fin | Nina Stojanovic | Katie Boulter | 3-6, 6-4, 6-3 | | match details | Sharm El | Hard |
| 28.04.14 | 2nd round | Katie Boulter | Sri Peddi Reddy | 7-63, 6-3 | | match details | ||
| 28.04.14 | 1/4 | Katie Boulter | Eden Silva | 7-5, 6-3 | | match details | ||
| 28.04.14 | 1/2 | Katie Boulter | Katy Dunne | 7-62, 6-4 | | match details | ||
| 28.04.14 | 1st round | Katie Boulter | Alija Merdeeva | 6-0, 6-1 | | match details | ||
| 21.04.14 | 1/4 | Katie Boulter | Valeria Prosperi | 5-7, 6-3, 6-2 | | match details | Sharm El | Hard |
| 21.04.14 | 1/2 | Katie Boulter | Elena-Teodora Cadar | 6-3, 6-2 | | match details | ||
| 21.04.14 | 1st round | Katie Boulter | Anna Morgina | 7-5, 6-3 | | match details | ||
| 21.04.14 | fin | Amy Bowtell | Katie Boulter | 6-75, 6-0, 7-66 | | match details | ||
| 21.04.14 | 2nd round | Katie Boulter | Veronika Stotyka | 6-0, 6-4 | | match details | ||
| 24.02.14 | 1st round | Fangzhou Liu | Katie Boulter | 6-2, 6-4 | | match details | Nonthaburi | Hard |
| 17.02.14 | 1st round | Barbora Stefkova | Katie Boulter | 6-1, 6-73, 6-2 | | match details | Nonthaburi | Hard |
| 17.02.14 | qual. | Katie Boulter | Anastasia Pribylova | 6-0, 6-2 | | match details | ||
| 17.02.14 | q 1 | Katie Boulter | Tessa Breve | 6-1, 6-1 | | match details | ||
| 22.01.14 | 3rd round | Ziyue Sun | Katie Boulter | 6-2, 6-4 | | match details | Australian Open | Hard |
| 20.01.14 | 2nd round | Katie Boulter | Natalia Vikhlyantseva | 6-4, 6-3 | | match details | ||
| 19.01.14 | 1st round | Katie Boulter | Dhruthi Tatachar Venugopal | 6-3, 6-3 | | match details | ||
| 25.11.13 | 1st round | Katie Boulter | Jasmin Steinherr | 1-6, 6-1, 6-2 | | match details | Sharm El | Hard |
| 25.11.13 | 2nd round | Elena-Teodora Cadar | Katie Boulter | 5-7, 6-1, 7-5 | | match details | ||
| 18.11.13 | 1/4 | Giulia Bruzzone | Katie Boulter | 6-2, 6-1 | | match details | Sharm El | Hard |
| 18.11.13 | 1st round | Katie Boulter | Jessica Simpson | 7-5, 6-4 | | match details | ||
| 18.11.13 | 2nd round | Katie Boulter | Jasmin Steinherr | 6-75, 6-3, 6-2 | | match details | ||
| 05.09.13 | 3rd round | Mayo Hibi | Katie Boulter | 6-1, 6-0 | | match details | U.S. Open | Hard |
| 04.09.13 | 2nd round | Katie Boulter | Elise Mertens | 6-3, 6-2 | | match details | ||
| 03.09.13 | 1st round | Katie Boulter | Usue Maitane Arconada | 6-1, 6-2 | | match details | ||
| 22.07.13 | 1st round | Diana Marcinkevica | Katie Boulter | 6-2, 1-0, Katie Boulter - retired | | match details | Wrexham | Hard |
| 15.07.13 | 2nd round | Mari Tanaka | Katie Boulter | 6-2, 6-3 | | match details | Woking | Hard |
| 15.07.13 | 1st round | Katie Boulter | Hollie Bees | 6-3, 6-2 | | match details |