| ITF W60 - Ashland | 07/27 17:05 | 28 | [197] Ellen Perez v Katie Swan [256] | 7-6,0-6,6-3 | |
| ITF W60 - Ashland | 07/26 16:20 | 27 | [172] Ann Li v Katie Swan [256] | 2-6,6-4,4-6 | |
| ITF W60 - Ashland | 07/25 15:20 | 26 | [256] Katie Swan v Gail Brodsky [306] | 6-1,6-2 | |
| ITF W60 - Ashland | 07/24 17:45 | 25 | [256] Katie Swan v Magdalena Frech [236] | 6-2,4-6,7-5 | |
| ITF W60 - Berkeley | 07/17 17:00 | 25 | [258] Katie Swan v Hailey Baptiste [290] | 5-7,3-6 | |
| Wimbledon - Damer | 07/02 12:30 | 23 | [82] Laura Siegemund v Katie Swan [205] | 6-2,6-4 | |
| WTA Eastbourne | 06/23 10:00 | 24 | [211] Katie Swan v Shuai Zhang [52] | 6-7,6-4,4-6 | |
| ITF W100 - Ilkley | 06/20 10:00 | 26 | [124] Tereza Smitkova v Katie Swan [211] | 3-6,6-4,7-5 | |
| ITF W100 - Ilkley | 06/18 13:15 | 25 | [211] Katie Swan v Pauline Parmentier [81] | 7-6,6-4 | |
| WTA Nottingham | 06/12 15:45 | 25 | [97] Bernarda Pera v Katie Swan [203] | 7-6,6-1 | |
| Franska öppna - Damer | 05/24 11:05 | 46 | [208] Katie Swan v Kristina Kucova [189] | 4-6,5-7 | |
| Franska öppna - Damer | 05/23 11:05 | 45 | [208] Katie Swan v Xiyu Wang [144] | 6-4,0-6,7-5 | |
| Franska öppna - Damer | 05/22 08:00 | 44 | [87] Jil Teichmann v Katie Swan [208] | 4-6,2-6 | |
| ITF W25 Rome | 05/10 11:00 | 27 | [442] Gabriela Ce v Katie Swan [181] | 6-2,6-3 | |
| ITF W25 Rome | 05/09 11:20 | 26 | Daria Lopatetska v Katie Swan | Walkover | |
| ITF W25 Rome | 05/08 09:30 | 25 | Verena Meliss v Katie Swan | 4-6,0-6 | |
| ITF W25 - Calvi | 04/12 13:20 | 27 | [169] Katie Swan v Audrey Albie [315] | 3-6,2-6 | |
| ITF W25 - Calvi | 04/11 10:10 | 26 | [169] Katie Swan v Julie Gervais [397] | 6-2,3-6,7-6 | |
| ITF W25 - Calvi | 04/09 12:15 | 25 | Katie Swan v Caroline Romeo | 6-4,6-2 | |
| WTA Monterrey | 03/30 19:55 | 45 | [237] Elena Gabriela Ruse v Katie Swan [166] | 6-2,7-5 | |
| ITF W25 - Irapuato | 03/09 23:50 | 28 | [177] Katie Swan v Veronica Cepede Royg [175] | 3-6,6-3,2-6 | |
| WTA Guadalajara | 03/09 20:00 | 45 | Andrea Gamiz v Katie Swan | Cancelled | |
| ITF W25 - Irapuato | 03/09 03:00 | 27 | [177] Katie Swan v Karman Kaur Thandi [210] | 6-2,6-4 | |
| ITF W25 - Irapuato | 03/08 02:45 | 26 | [177] Katie Swan v Natalija Kostic [284] | 6-2,6-4 | |
| ITF W25 - Irapuato | 03/06 21:00 | 25 | [177] Katie Swan v Victoria Rodriguez [298] | 6-3,6-3 | |
| WTA Acapulco | 02/24 00:50 | 45 | [145] Christina McHale v Katie Swan [173] | 6-0,6-3 | |
| ITF W60 - Burnie | 01/24 02:25 | 26 | [81] Sara Sorribes Tormo v Katie Swan [175] | 2-6,6-3,7-5 | |
| ITF W60 - Burnie | 01/22 23:00 | 25 | [451] Jennifer Elie v Katie Swan [175] | 1-6,1-6 | |
| Australian Open - Damer | 01/09 05:10 | 44 | [107] Bianca Andreescu v Katie Swan [181] | Retired | |
| ITF W25 Playford | 01/05 01:45 | 28 | [183] Katie Swan v Elena Rybakina [177] | 3-6,4-6 |