Stadium: Indoor 2 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Getxo | 2023/07/03 07:55 | Laia Petretic v Isabel P. Montalvo | 6-3,6-0 |
| ITF W25 Getxo | 2023/07/02 10:30 | Isabel P. Montalvo v Maria Oliver Sanchez | 4-6,6-3,10-4 |
| UTR Pro Tennis Series Manzanillo Women | 2022/06/09 18:00 | Isabel P. Montalvo v Karen V Velazquez | 3-6,6-3,0-2 |
| UTR Pro Tennis Series Manzanillo Women | 2022/06/08 15:00 | Yunuen Elizarraras Bahena v Isabel P. Montalvo | 4-6,6-2,6-3 |
| UTR Pro Tennis Series Manzanillo Women | 2022/06/07 18:30 | Nicole Sifuentes v Isabel P. Montalvo | 6-4,4-6,2-6 |
| ITF W15 Cancun | 2022/06/04 16:05 | Isabel P. Montalvo v Victoria Rodriguez | 3-6,1-6 |
| ITF W15 Cancun WD | 2022/06/03 19:00 | Sofia Arellano v Isabel P. Montalvo | 1-6,0-6 |
| ITF W15 Cancun WD | 2022/06/02 14:00 | Isabel P. Montalvo v Patricia Cano | 6-2,6-0 |
| ITF W25 Tauranga | 2022/12/20 03:15 | Paige Mary Hourigan v Sofia Shing | 6-1,6-2 |
| ITF W25 Tauranga | 2022/12/18 03:25 | Aishi Das v Sofia Shing | 3-6,2-6 |