| ITF W80 Valencia | 2021/09/19 13:10 | Claudia Hoste Ferrer v Yvonne Cavalle-Reimers | 4-6,3-6 |
| ITF W15 Melilla | 2021/09/18 10:30 | Noelia Bouzo Zanotti v Claudia Hoste Ferrer | 6-2,6-4 |
| ITF W15 Melilla | 2021/09/17 13:00 | Claudia Hoste Ferrer v Alba Rey Garcia | 1-6,6-2,7-6 |
| ITF W15 Melilla | 2021/09/17 09:00 | Claudia Hoste Ferrer v Maria Dolores Lopez Martinez | 6-0,7-5 |
| ITF W15 Melilla | 2021/09/15 13:00 | Claudia Hoste Ferrer v Esther Bataille | 6-2,6-3 |
| ITF W25 Trieste | 2021/08/30 10:00 | Eleonora Alvisi v Claudia Hoste Ferrer | 7-6,6-1 |
| ITF W60 San Bartolome De Tirajana | 2021/08/17 10:55 | Jessie Aney v Claudia Hoste Ferrer | 6-2,4-6,13-11 |
| ITF W60 San Bartolome De Tirajana | 2021/08/16 14:10 | Claudia Hoste Ferrer v Eliessa Vanlangendonck | 6-2,6-2 |
| ITF W25 Vienna | 2021/08/29 07:30 | Katherine Westbury v Aneta Kucmova | 3-6,3-6 |
| ITF W15 Bad Waltersdorf | 2021/08/26 11:20 | Katherine Westbury v Elena-Teodora Cadar | 2-6,2-6 |
| ITF W15 Bad Waltersdorf | 2021/08/25 08:35 | Katherine Westbury v Yui Chikaraishi | 6-7,6-2,6-3 |
| ITF W15 Bad Waltersdorf | 2021/08/24 07:00 | Katherine Westbury v Sara Suchankova | 4-6,6-2,10-7 |
| ITF W15 Bad Waltersdorf | 2021/08/22 09:00 | Katherine Westbury v Mila Masic | 6-2,6-4 |
| ITF W25 Oldenzaal | 2021/08/16 16:15 | Elena Malygina v Katherine Westbury | 6-3,7-6 |
| UTR Pro Tennis Series Adelaide Women | 2021/06/02 00:30 | Jade Otway v Katherine Westbury | 0-0 |
| UTR Pro Tennis Series Adelaide Women | 2021/06/01 02:30 | Sarah Munroe v Katherine Westbury | 1-6,0-6 |