Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - W15 Sharm El Sheikh | 2021/02/08 09:30 | Howard, Zoe v Anastasiia Poplavska | 6-1,2-6,12-10 |
| ITF W15 Tbilisi | 2021/05/17 06:00 | Howard, Zoe v Trynkina, Alina | 6-3,6-3 |
| ITF W15 Tbilisi | 2021/05/17 06:00 | Howard, Zoe v Milenkovic, Kristina | 6-2,6-2 |
| ITF W15 Jerusalem | 2021/05/12 07:00 | Howard, Zoe v Emily Appleton | 4-6,6-3,3-6 |
| ITF W25 Jerusalem | 2021/05/11 06:30 | Howard, Zoe v Schwartzmann, D. | 6-4,6-1 |
| ITF W25 Jerusalem | 2021/05/10 07:00 | Howard, Zoe v Gavish, Adi | 6-4,6-4 |
| ITF W15 Ramat Hasharon | 2021/05/06 07:00 | Alexandra Osborne v Howard, Zoe | 6-0,6-4 |
| ITF W15 Ramat Hasharon | 2021/05/05 08:40 | Elena-Teodora Cadar v Howard, Zoe | 5-7,2-6 |
| ITF Women Ramat Hasharon | 2021/05/04 07:00 | Howard, Zoe v Sandoiu Shtein, Stefani | 6-0,6-0 |
| ITF - W15 Shymkent | 2021/04/14 12:05 | Anastasiia Poplavska v Ainitdinova, Gozal | 1-6,3-6 |
| ITF - W15 Shymkent | 2021/04/08 07:10 | Anastasiia Poplavska v Anastasia Tikhonova | 2-6,1-6 |
| ITF - W15 Shymkent | 2021/04/07 09:55 | Anastasiia Poplavska v Marie Mettraux | 6-1,6-2 |
| ITF - W15 Antalya | 2021/03/28 09:00 | Kareisova, Ludmila v Anastasiia Poplavska | 6-0,1-6,13-11 |
| ITF - W15 Antalya | 2021/03/21 07:00 | Mariia Bergen v Anastasiia Poplavska | 2-6,7-5,10-7 |
| ITF W25 Kazan | 2021/03/10 08:30 | Talbi, Shalimar v Anastasiia Poplavska | 6-3,6-0 |
| ITF W25 Kazan | 2021/03/09 10:55 | Maria Timofeeva v Anastasiia Poplavska | 6-2,6-3 |
| ITF W25 Kazan | 2021/03/08 09:40 | Nikiforova, Ekaterina v Anastasiia Poplavska | 3-6,4-6 |