| Franska öppna - Damer | 05/23 13:30 | 14 | [161] Katie Swan v Clara Tauson [126] | 4-6,2-6 | |
| WTA Florence | 05/17 12:45 | 25 | [65] Jasmine Paolini v Katie Swan [162] | 6-4,4-6,7-6 | |
| WTA Saint-Malo | 05/02 10:40 | 25 | [150] Katie Swan v Freya Christie [459] | 6-2,5-7,3-6 | |
| ITF W60 - Istanbul | 04/28 07:00 | 26 | [150] Katie Swan v Ekaterina Maklakova [420] | 2-6,6-7 | |
| ITF W60 - Istanbul | 04/26 09:00 | 25 | Katie Swan v Basak Eraydin | 6-3,7-6 | |
| ITF W60 - Bellinzona | 04/22 08:00 | 25 | Katie Swan v Conny Perrin | Cancelled | |
| ITF W60 - Chiasso | 04/12 13:55 | 25 | [149] Katie Swan v Barbora Palicova [205] | 6-7,4-6 | |
| WTA Miami | 03/19 18:25 | 14 | [156] Katie Swan v Harriet Dart [109] | 6-3,2-6,3-6 | |
| WTA Indian Wells | 03/08 21:00 | 23 | [156] Katie Swan v Cristina Bucsa [90] | 6-7,5-7 | |
| WTA Indian Wells | 03/07 19:00 | 15 | [80] Dalma Galfi v Katie Swan [156] | 4-6,6-7 | |
| WTA Indian Wells | 03/06 19:00 | 14 | [156] Katie Swan v Leolia Jeanjean [112] | 6-2,6-1 | |
| WTA Lyon | 01/29 15:10 | 19 | [132] Katie Swan v Olga Danilovic [152] | 2-6,6-3,0-6 | |
| WTA Lyon | 01/28 18:20 | 14 | [70] Camila Giorgi v Katie Swan [132] | 1-6,3-6 | |
| Australian Open - Damer | 01/09 23:00 | 14 | [163] Jessika Ponchet v Katie Swan [132] | 6-4,6-3 | |
| United Cup - Damer | 01/04 01:30 | 19 | [11] Madison Keys v Katie Swan [145] | 2-6,6-3,6-4 | |
| United Cup - Damer | 12/31 07:35 | - | [70] Nuria Parrizas-Diaz v Katie Swan [145] | 6-3,1-6,2-6 | |
| United Cup - Damer | 12/29 09:50 | - | Zoe Hives v Katie Swan | 4-6,3-6 | |
| ITF W60 - Glasgow | 10/20 10:40 | 26 | [126] Katie Swan v Yuriko Lily Miyazaki [290] | 6-4,4-6,2-6 | |
| ITF W60 - Glasgow | 10/19 10:50 | 25 | [126] Katie Swan v Marine Partaud [401] | 6-2,6-1 | |
| ITF W60 - Trnava | 10/12 08:00 | 25 | Katie Swan v Lucie Havlickova | Cancelled | |
| ITF W60 - Trnava | 10/09 09:00 | 29 | [88] Xinyu Wang v Katie Swan [129] | 1-6,6-3,4-6 | |
| ITF W60 - Trnava | 10/08 09:00 | 28 | [129] Katie Swan v Vitalia Diatchenko [116] | 6-4,6-1 | |
| ITF W60 - Trnava | 10/07 09:00 | 27 | [272] Maia Lumsden v Katie Swan [129] | 2-6,1-6 | |
| ITF W60 - Trnava | 10/06 10:00 | 26 | [415] Lola Radivojevic v Katie Swan [129] | 2-6,2-6 | |
| ITF W60 - Trnava | 10/05 08:00 | 25 | [470] Freya Christie v Katie Swan [129] | 3-6,3-6 | |
| WTA Seoul | 09/20 01:00 | 25 | Chloe Paquet v Katie Swan | Cancelled | |
| WTA Chennai | 09/17 16:40 | 28 | [174] Katie Swan v Magda Linette [67] | Retired | |
| WTA Chennai | 09/16 18:50 | 27 | [174] Katie Swan v Nao Hibino [185] | 6-3,3-6,6-3 | |
| WTA Chennai | 09/15 11:30 | 26 | [147] Anastasia Gasanova v Katie Swan [174] | 6-7,2-6 | |
| WTA Chennai | 09/13 11:30 | 25 | [156] Arianne Hartono v Katie Swan [174] | 1-6,2-6 |