Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W80 Brasilia | 2023/08/07 16:50 | Clara Vlasselaer v Varvara Lepchenko | 4-6,6-7 |
| ITF W80 Brasilia | 2023/08/06 17:40 | Clara Vlasselaer v Paola Ueno Dalmonico | 6-1,6-0 |
| ITF W25 Foxhills | 2023/08/01 10:05 | Clara Vlasselaer v Jenna Defalco | 3-6,2-6 |
| ITF W25 Punta Cana | 2023/07/05 18:15 | Clara Vlasselaer v Yasmine Kabbaj | 2-6,0-6 |
| ITF W25 Santo Domingo | 2023/06/29 16:10 | Clara Vlasselaer v Martina Capurro Taborda | 3-6,3-6 |
| ITF W25 Santo Domingo | 2023/06/28 18:45 | Clara Vlasselaer v Zoe Hitt | 7-5,6-2 |
| ITF W60 Madrid | 2023/06/13 07:30 | Sebastianna Scilipoti v Clara Vlasselaer | 7-5,7-5 |
| ITF W25 Madrid | 2023/06/08 10:10 | Jamie Loeb v Clara Vlasselaer | 6-2,6-4 |
| ITF W25 Ourense | 2023/08/14 09:50 | Mihaela Djakovic v Rinko Matsuda | 2-6,2-6 |
| ITF W25 Ourense | 2023/08/13 10:00 | Valentina Losciale v Rinko Matsuda | 1-6,3-6 |
| ITF W60 Barcelona | 2023/07/30 08:00 | Rinko Matsuda v Nahia Berecoechea | 2-6,3-6 |
| ITF W25 Don Benito | 2023/07/10 07:00 | Rinko Matsuda v Iman Khan | 6-7,6-0,10-12 |
| ITF W25 Don Benito | 2023/07/09 07:00 | Rinko Matsuda v Claudia Martinez de Velasco | 6-1,6-1 |
| ITF W25 Getxo | 2023/07/04 09:00 | Rinko Matsuda v Chantal Sauvant | 6-3,4-6,3-6 |
| ITF W25 Getxo | 2023/07/03 10:05 | Rinko Matsuda v Georgina Hays | 3-6,6-0,10-8 |
| ITF W15 Kawaguchi | 2023/06/13 05:00 | Rinko Matsuda v Himari Sato | 6-4,6-7,5-7 |