Stadion: Court 9 Round: 26 Ground: Hardcourt outdoor
| ITF Damen - W15 - Cancun | 2021/12/08 18:20 | Alica Rusova v Isabella B Aguirre | 6-3,4-6,4-6 |
| ITF Damen - W15 - Cancun | 2021/12/03 17:00 | Isabella B Aguirre v Jessica Hinojosa Gomez | 3-6,2-6 |
| ITF Damen - W15 - Cancun | 2021/11/30 16:00 | Isabella B Aguirre v Esther Vyrlan | 2-6,6-4,10-4 |
| ITF Damen - W15 - Cancun | 2021/11/29 14:00 | Minami Akiyama v Isabella B Aguirre | 6-7,4-6 |
| ITF Damen - W15 - Cancun | 2021/11/28 18:00 | Isabella B Aguirre v Ariella Burstein | 6-1,6-2 |
| ITF Damen - W15 - Cancun | 2021/11/24 18:50 | Marcela Zacarias v Isabella B Aguirre | 6-0,7-5 |
| UTR Pro Tennis Series - Florida - Damen | 2021/11/06 14:00 | Verginie Tchakarova v Isabella B Aguirre | 6-4,5-3 |
| UTR Pro Tennis Series - Florida - Damen | 2021/11/05 16:00 | Bayley Sheinin v Isabella B Aguirre | 6-4,6-7,5-6 |
| ITF Damen - W15 - Cancun | 2021/12/08 19:00 | Jenna Defalco v Madison Sieg | 7-6,5-7,2-6 |
| ITF Damen - W15 - Cancun | 2021/11/30 19:10 | Madison Sieg v Stacey Fung | 3-6,4-6 |
| ITF Damen - W25 - Orlando | 2021/11/03 14:00 | Marine Partaud v Madison Sieg | 6-0,6-0 |
| ITF Damen - W80 - Macon | 2021/10/18 15:50 | Conny Perrin v Madison Sieg | 6-2,1-6,10-4 |
| ITF Damen - W15 - Cancun | 2021/10/16 15:00 | Darja Semenistaja v Madison Sieg | 6-2,6-4 |
| ITF Damen - W15 - Cancun | 2021/10/15 15:00 | Madison Sieg v Yuliana Monroy | 6-1,6-4 |
| ITF Damen - W15 - Cancun | 2021/10/12 17:00 | Alice Gillan v Madison Sieg | 4-6,2-6 |
| ITF Damen - W15 - Cancun | 2021/10/07 15:00 | Madison Sieg v Taylor Ng | 6-4,5-7,1-6 |