Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Jackson | 2023/10/19 15:00 | Taylor Cataldi v Mercedes Aristegui | 6-2,6-3 |
| ITF W15 Jackson | 2023/10/18 18:25 | Samantha Imbo Nloga v Mercedes Aristegui | 0-6,2-6 |
| ITF W15 Hilton Head | 2023/09/28 12:55 | Mercedes Aristegui v Wakana Sonobe | 2-6,4-6 |
| ITF W15 Hilton Head | 2023/09/26 14:00 | Mercedes Aristegui v Shavit Kimchi | 6-1,6-2 |
| ITF W15 Savitaipale | 2023/08/03 07:30 | Mercedes Aristegui v Jacquline Nylander Altelius | 6-2,1-6,3-6 |
| ITF W15 Savitaipale | 2023/08/02 07:00 | Mercedes Aristegui v Milla Kotamaeki | 6-1,6-0 |
| ITF W100 Vitoria-Gasteiz | 2023/07/19 13:35 | Mercedes Aristegui v Oceane Dodin | 1-6,7-5,2-6 |
| ITF W25 Getxo | 2023/07/05 14:55 | Lucia Cortez Llorca v Mercedes Aristegui | 2-6,6-3,7-5 |
| ITF W80 Macon | 2023/10/17 18:05 | McCartney Kessler v Catherine Harrison | 6-1,7-5 |
| ITF W25 Firenze | 2023/10/11 20:25 | Fiona Crawley v Catherine Harrison | 7-6,6-2 |
| ITF W25 Firenze | 2023/10/10 13:50 | Ava Markham v Catherine Harrison | 4-6,5-7 |
| ITF W25 Firenze | 2023/10/09 14:00 | Ariana Arseneault v Catherine Harrison | 2-6,2-6 |
| ITF W60 Templeton | 2023/09/28 19:55 | Catherine Harrison v Iryna Shymanovich | 0-6,6-7 |
| ITF W60 Templeton | 2023/09/27 20:00 | Jessie Aney v Catherine Harrison | 0-6,0-6 |
| ITF W60 Templeton | 2023/09/26 18:15 | Maria F Herazo Gonzalez v Catherine Harrison | 0-6,5-7 |
| ITF W60 Templeton | 2023/09/25 19:20 | Catherine Harrison v Alana Smith | 6-3,2-6,6-2 |