Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2021/10/31 13:30 | Katherine Westbury v Sarah Iliev | 6-4,6-3 |
| ITF W25 Istanbul | 2021/10/24 10:55 | Arlinda Rushiti v Katherine Westbury | 6-3,7-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/09 08:30 | Katherine Westbury v Sapfo Sakellaridi | 3-6,2-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/08 14:30 | Gloria Alogo Piqueras v Katherine Westbury | 4-6,3-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/07 08:00 | Kiara Cvetkovic v Katherine Westbury | 2-6,2-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/06 11:00 | Berta M Avante v Katherine Westbury | 2-6,3-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/04 12:00 | Claudia Hoste Ferrer v Katherine Westbury | 6-4,1-6,4-5 |
| ITF W25 Vienna | 2021/08/29 07:30 | Katherine Westbury v Aneta Kucmova | 3-6,3-6 |
| ITF W15 Monastir | 2021/10/31 13:30 | Selya Rakki v Chahd Berriri | 6-2,6-2 |
| ITF W15 Monastir | 2021/10/25 11:00 | Jennifer Luikham v Selya Rakki | 6-1,7-6 |
| ITF W15 Monastir | 2021/10/24 12:30 | Vittoria Pastorino v Selya Rakki | 3-6,5-7 |
| ITF W15 Monastir | 2021/10/03 10:00 | Yvette Schmucker v Selya Rakki | 4-6,6-2,13-11 |
| ITF W15 Monastir | 2021/09/29 13:05 | Zeel Desai v Selya Rakki | 6-1,6-0 |
| ITF W15 Monastir | 2021/09/20 13:00 | Marie Villet v Selya Rakki | 6-1,6-1 |
| ITF W15 Monastir | 2021/09/19 13:00 | Eloise De Mooij v Selya Rakki | 6-7,1-6 |
| ITF W15 Monastir | 2021/08/24 08:30 | Nana Kawagishi v Selya Rakki | 7-6,6-2 |