| ITF W15 Lousada | 11/24 11:40 | 26 | Nicole Gadient v Clara Vlasselaer | 4-6,2-6 | |
| ITF W15 Lousada | 11/22 11:30 | 25 | Milla Sequeira v Clara Vlasselaer | 2-6,0-6 | |
| ITF W25 Helsinki | 11/16 11:50 | 26 | Taylor Ng v Clara Vlasselaer | 6-3,7-5 | |
| ITF W25 Helsinki | 11/15 08:00 | 25 | Clara Vlasselaer v Stacey Fung | 7-6,6-2 | |
| ITF W25 Helsinki | 11/14 10:30 | 54 | Clara Vlasselaer v Anna Semenova | Retired | |
| ITF W25 Helsinki | 11/13 07:50 | 54 | Clara Vlasselaer v Valeriia Krokhotina | 6-3,6-3 | |
| ITF W25 Haabneeme | 11/03 08:30 | 26 | Dalila Jakupovic v Clara Vlasselaer | 6-4,7-6 | |
| ITF W25 Haabneeme | 11/01 10:20 | 25 | Jenny Duerst v Clara Vlasselaer | 1-6,4-6 | |
| ITF W25 Istanbul | 10/24 08:00 | 54 | Clara Vlasselaer v Anastasia Kovaleva | 5-7,3-6 | |
| ITF W25 Istanbul | 10/23 08:00 | 54 | Clara Vlasselaer v Lidia Encheva | 6-2,4-6,11-9 | |
| ITF W60 Hamburg | 10/17 12:30 | 54 | Arina Gabriela Vasilescu v Clara Vlasselaer | 6-2,0-6,10-7 | |
| ITF W60 Hamburg | 10/16 15:15 | 54 | Emma Slavikova v Clara Vlasselaer | 3-6,0-6 | |
| ITF W25 Hua Hin | 10/05 05:50 | 25 | Clara Vlasselaer v Sofia Costoulas | 3-6,3-6 | |
| ITF W25 Hua Hin | 10/03 09:00 | 54 | Clara Vlasselaer v Daria Nazarenko | 6-4,6-1 | |
| ITF W15 Yeongwol | 09/04 01:45 | 29 | Clara Vlasselaer v Sunam Jeong | 4-6,1-6 | |
| ITF W15 Yeongwol | 09/03 02:00 | 28 | Clara Vlasselaer v Dabin Kim | 7-6,3-6,6-2 | |
| ITF W15 Yeongwol | 09/02 00:55 | 27 | Punnin Kovapitukted v Clara Vlasselaer | 3-6,1-6 | |
| ITF W15 Yeongwol | 09/01 03:55 | 26 | Eunhye Lee v Clara Vlasselaer | 2-6,6-7 | |
| ITF W15 Yeongwol | 08/30 04:40 | 25 | Minseo Kim v Clara Vlasselaer | 0-6,1-6 | |
| ITF W25 Goyang | 08/27 04:50 | 28 | Kyoka Okamura v Clara Vlasselaer | 6-1,6-4 | |
| ITF W25 Goyang | 08/26 03:00 | 27 | Clara Vlasselaer v Ji-Hee Choi | 6-2,6-2 | |
| ITF W25 Goyang | 08/26 01:00 | 26 | Yu Jin Ahn v Clara Vlasselaer | Cancelled | |
| ITF W25 Goyang | 08/25 10:20 | 26 | Yujin Ahn v Clara Vlasselaer | 4-6,6-7 | |
| ITF W25 Goyang | 08/23 01:00 | 25 | Clara Vlasselaer v Youna Kim | 6-1,6-1 | |
| ITF W15 Monastir | 08/12 07:55 | 27 | Saki Imamura v Clara Vlasselaer | 6-2,6-3 | |
| ITF W15 Monastir | 08/11 08:00 | 26 | Marie Villet v Clara Vlasselaer | 4-6,4-6 | |
| ITF W15 Monastir | 08/09 09:20 | 25 | Sara Yigin v Clara Vlasselaer | 4-6,3-6 | |
| ITF W15 Monastir | 08/02 09:50 | 25 | Marianna Zakarlyuk v Clara Vlasselaer | 6-7,6-4,6-4 | |
| ITF W25 El Espinar | 07/26 13:25 | 25 | Clara Vlasselaer v Verena Meliss | 4-6,7-5,1-6 | |
| ITF W25 El Espinar | 07/25 07:50 | 45 | Clara Vlasselaer v Carmen Garri Murcia | 6-0,6-2 |