Stadium: Court 7 Round: 45 Ground: Hardcourt outdoor
| ITF W25 Orlando | 2021/11/01 14:00 | Chanelle Van Nguyen v Theadora Rabman | 6-4,6-4 |
| WTA Indian Wells | 2021/10/04 19:40 | Kirsten Flipkens v Theadora Rabman | 5-7,7-6,6-1 |
| UTR Pro Tennis Series New York Women | 2021/08/28 17:30 | Theadora Rabman v Clarissa Hand | 6-4,5-2 |
| UTR Pro Tennis Series New York Women | 2021/08/28 12:00 | Theadora Rabman v Daria Smetannikov | 7-6,0-6,6-6 |
| UTR Pro Tennis Series New York Women | 2021/08/26 18:30 | Theadora Rabman v Jessica Livianu | 1-6,1-6 |
| UTR Pro Tennis Series New York Women | 2021/08/25 20:00 | Theadora Rabman v Alexandra Riley | 6-4,5-1 |
| UTR Pro Tennis Series New York Women | 2021/08/24 20:00 | Nathalie Rodilosso v Theadora Rabman | 2-6,6-6 |
| ITF W15 Cancun | 2021/12/16 19:35 | Maria G Rivera Corado v Lya Fernandez | 6-4,6-4 |
| ITF W15 Cancun | 2021/12/09 18:35 | Lya Fernandez v Chieh-Yu Hsu | 0-6,3-6 |
| ITF W15 Cancun | 2021/12/07 20:40 | Lya Fernandez v Minami Akiyama | 2-6,6-1,6-2 |
| ITF W15 Cancun | 2021/12/03 17:15 | Lya Fernandez v Alica Rusova | 2-6,6-3,4-6 |
| ITF W15 Cancun | 2021/11/30 16:00 | Amelia Bissett v Lya Fernandez | 6-0,6-0 |
| ITF W15 Cancun | 2021/11/29 14:00 | Lya Fernandez v Reza Timmerman | 6-1,6-3 |
| ITF W15 Cancun | 2021/11/28 18:00 | Lya Fernandez v Zofia Podbiol | 6-3,6-1 |
| ITF W15 Cancun | 2021/10/05 15:30 | Lya Fernandez v Caroline Lampl | 1-6,0-6 |