Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF W15 Santo Domingo | 2021/12/07 14:00 | Carolina Isabel Chiatti Reynoso v Diana Maria Mihail | 6-4,6-4 |
| ITF W15 Santo Domingo | 2021/12/01 13:30 | Ingrid Vojcinakova v Diana Maria Mihail | 6-2,6-2 |
| ITF W15 Sharm El Sheikh | 2021/11/15 10:00 | Xin Tong Wang v Diana Maria Mihail | 7-5,6-2 |
| ITF W15 Sharm El Sheikh | 2021/11/10 16:00 | Diana Maria Mihail v Eudice Chong | 0-6,0-6 |
| ITF W15 Sharm El Sheikh | 2021/11/01 12:00 | Diana Maria Mihail v Marwa Hakimi | 5-7,1-6 |
| ITF W15 Sharm El Sheikh | 2021/10/27 09:40 | Elena-Teodora Cadar v Diana Maria Mihail | 6-1,6-4 |
| ITF W15 Sharm El Sheikh | 2021/10/26 08:00 | Diana Maria Mihail v Jiaqi Wang | 1-6,0-6 |
| ITF W15 Sharm El Sheikh | 2021/10/20 16:25 | Gabriela Duca v Diana Maria Mihail | 6-1,6-4 |
| UK Pro League Women | 2021/10/30 12:30 | Summer Colling v Hannah Smith | 3-6,1-6 |
| UK Pro League Women | 2021/10/29 10:50 | Hannah Smith v Nadia Rawson | 2-6,2-6 |
| UK Pro League Women | 2021/09/18 09:30 | Amy Leather v Hannah Smith | 7-5,6-0 |
| UK Pro League Women | 2021/09/17 09:30 | Francesca Davis v Hannah Smith | 5-7,6-3,10-7 |
| UK Pro League Women | 2021/09/16 14:30 | Hannah Smith v Jessica Hill | 7-6,6-4 |