Stadium: MTA 08 Round: 62 Ground: Clay
| ITF - W15 Antalya | 2021/03/28 06:30 | Nieuwboer, Perla v Stefana Lazar | 6-4,5-7,4-10 |
| ITF - W15 Antalya | 2021/03/22 07:00 | Nieuwboer, Perla v Tara Wurth | 0-6,0-6 |
| ITF - W15 Antalya | 2021/03/21 07:00 | Nieuwboer, Perla v Novotna, Nikola | 4-6,6-2,10-0 |
| ITF W15 Amiens | 2021/03/07 09:15 | Nieuwboer, Perla v Dury, Mathilde | 2-6,2-6 |
| ITF - W15 Héraklion | 2020/11/22 08:00 | Nieuwboer, Perla v Alexandra Vasilyeva | 2-6,4-6 |
| ITF - W15 Héraklion | 2020/11/15 08:00 | Duca, Gabriela v Nieuwboer, Perla | 6-2,6-2 |
| ITF - W15 Héraklion | 2020/11/08 07:30 | Nieuwboer, Perla v Irene Lavino | 6-7,4-6 |
| ITF W15 Alkmaar | 2020/08/23 14:30 | Michalitsch, Alina v Nieuwboer, Perla | 6-4,6-1 |
| ITF - W15 Antalya | 2021/04/13 10:25 | Nicole Fossa Huergo v Polina Bakhmutkina | 3-6,6-4,11-9 |
| ITF - W15 Antalya | 2021/04/12 09:00 | Ruppert, Lena v Polina Bakhmutkina | 6-4,5-7,5-10 |
| ITF - W15 Antalya | 2021/04/11 07:00 | Ilay Yoruk v Polina Bakhmutkina | 5-7,2-6 |
| ITF - W15 Antalya | 2021/04/08 08:45 | Polina Bakhmutkina v Rosa Vicens Mas | 1-6,6-2,4-6 |
| ITF - W15 Antalya | 2021/04/07 06:50 | Misaki Matsuda v Polina Bakhmutkina | 0-6,6-4,3-6 |
| ITF - W15 Antalya | 2021/04/06 07:00 | Polina Bakhmutkina v Judith P Saavedra | 6-2,6-2 |
| ITF - W15 Antalya | 2021/04/05 07:00 | Polina Bakhmutkina v Bataille, Esther | 6-4,6-0 |
| ITF - W15 Antalya | 2021/04/04 06:30 | Polina Bakhmutkina v Enola Chiesa | 6-4,6-1 |