| ITF W40 Petange | 11/13 13:30 | 54 | Clara Vlasselaer v Amandine Monnot | 3-6,2-6 | |
| ITF W25 Qian Daohu | 10/25 07:55 | 25 | Clara Vlasselaer v Sijia Wei | 6-4,3-6,2-6 | |
| ITF W100 Shenzhen | 10/19 05:50 | 25 | Kateryna Volodko v Clara Vlasselaer | 7-5,6-4 | |
| ITF W100 Shenzhen | 10/16 03:30 | 54 | Clara Vlasselaer v Meng Yi Chen | 6-4,6-2 | |
| ITF W100 Shenzhen | 10/15 03:00 | 54 | Clara Vlasselaer v Zixuan Zeng | 6-3,6-4 | |
| ITF W40 Shenzhen | 10/12 04:55 | 26 | Clara Vlasselaer v Han Shi | 2-6,0-6 | |
| ITF W40 Shenzhen | 10/11 03:00 | 25 | Clara Vlasselaer v Ke Ren | 6-1,6-0 | |
| ITF W40 Shenzhen | 10/11 03:00 | 25 | Clara Vlasselaer v Wushuang Zheng | Cancelled | |
| ITF W15 Monastir | 09/28 10:30 | 26 | Clara Vlasselaer v Ranah Akua Stoiber | 4-6,7-6,1-6 | |
| ITF W15 Monastir | 09/27 08:30 | 25 | Clara Vlasselaer v Lola Marandel | 6-2,6-0 | |
| ITF W25 Ceuta | 09/22 11:25 | 27 | Katarina Kozarov v Clara Vlasselaer | 7-6,6-3 | |
| ITF W25 Ceuta | 09/21 09:35 | 26 | Clara Vlasselaer v Madison Sieg | 7-6,6-2 | |
| ITF W25 Ceuta | 09/19 12:45 | 25 | Clara Vlasselaer v Jenny Duerst | 6-3,6-4 | |
| ITF W25 Valladolid | 08/30 10:15 | 25 | Alina Charaeva v Clara Vlasselaer | Retired | |
| ITF W25 Ourense | 08/17 10:00 | 26 | [494] Clara Vlasselaer v Francisca Jorge [276] | 6-7,1-6 | |
| ITF W25 Ourense | 08/15 08:00 | 25 | Clara Vlasselaer v Rinko Matsuda | 6-3,6-2 | |
| ITF W80 Brasilia | 08/07 16:50 | 54 | Clara Vlasselaer v Varvara Lepchenko | 4-6,6-7 | |
| ITF W80 Brasilia | 08/06 17:40 | 54 | Clara Vlasselaer v Paola Ueno Dalmonico | 6-1,6-0 | |
| ITF W25 Foxhills | 08/01 10:05 | 25 | Clara Vlasselaer v Jenna Defalco | 3-6,2-6 | |
| ITF W25 Punta Cana | 07/05 18:15 | 25 | Clara Vlasselaer v Yasmine Kabbaj | 2-6,0-6 | |
| ITF W25 Santo Domingo | 06/29 16:10 | 26 | [479] Clara Vlasselaer v Martina Capurro Taborda [402] | 3-6,3-6 | |
| ITF W25 Santo Domingo | 06/28 18:45 | 25 | Clara Vlasselaer v Zoe Hitt | 7-5,6-2 | |
| ITF W60 Madrid | 06/13 07:30 | 24 | Sebastianna Scilipoti v Clara Vlasselaer | 7-5,7-5 | |
| ITF W25 Madrid | 06/08 10:10 | 25 | [241] Jamie Loeb v Clara Vlasselaer [478] | 6-2,6-4 | |
| ITF W25 Yecla | 06/01 09:00 | 26 | [478] Clara Vlasselaer v Ana Sofia Sanchez [397] | 1-6,1-6 | |
| ITF W25 Yecla | 05/31 08:00 | 25 | Clara Vlasselaer v Vlada Ekshibarova | 7-6,6-4 | |
| ITF W25 Monzon | 05/17 12:50 | 26 | Jennifer Ruggeri v Clara Vlasselaer | 3-6,6-1,6-2 | |
| ITF W25 Monzon | 05/16 07:55 | 25 | Karine M Job v Clara Vlasselaer | 6-7,6-2,5-7 | |
| ITF W25 Nottingham | 05/05 13:10 | 27 | Taylah Preston v Clara Vlasselaer | 6-1,6-3 | |
| ITF W25 Nottingham | 05/04 11:50 | 26 | Katy Dunne v Clara Vlasselaer | Retired |