Stadium: Court 20 Round: 62 Ground: Clay
| ITF - W15 Antalya | 2021/06/06 07:30 | Iman Khan v Mack, Mia | 5-7,2-6 |
| ITF - W15 Antalya | 2021/03/08 07:00 | Lisa Pigato v Mack, Mia | 6-1,6-2 |
| ITF - W15 Antalya | 2021/03/07 07:00 | Mack, Mia v Nikola Daubnerova | 2-6,6-3,10-5 |
| ITF - W15 Antalya | 2021/03/02 07:00 | Mack, Mia v Ani Vangelova | 3-6,7-5,6-10 |
| ITF - W15 Antalya | 2021/03/01 08:00 | Enola Chiesa v Mack, Mia | 6-7,7-5,5-10 |
| ITF - W15 Antalya | 2021/02/28 08:00 | Anastasia Mozgaleva v Mack, Mia | 6-3,3-6,3-10 |
| German Championship Women | 2020/12/07 11:00 | Mack, Mia v Klasen, Charlotte | 5-7,6-7 |
| ITF W25 Altenkirchen | 2020/02/23 14:30 | Mack, Mia v Kalaitzis, Victoria | 6-4,2-6,5-10 |
| ITF - W15 Antalya | 2021/06/02 12:40 | Mariya Dolzhenko v Fiona Ganz | 4-6,2-6 |
| ITF - W15 Sharm El Sheikh | 2021/04/06 07:00 | Sarah Beth Grey v Mariya Dolzhenko | 6-3,6-1 |
| ITF - W15 Sharm El Sheikh | 2021/04/05 07:30 | Borovinskaya, Anna v Mariya Dolzhenko | 0-6,0-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/28 14:00 | Mariya Dolzhenko v Orav, Saara | 6-2,4-6,10-12 |
| ITF - W15 Sharm El Sheikh | 2021/03/21 11:30 | Bereznyak, Shelly v Mariya Dolzhenko | 4-6,6-0,10-2 |
| ITF - W15 Shymkent | 2021/02/10 07:35 | Mariya Dolzhenko v Katarina Kuzmova | 6-2,5-7,1-6 |
| ITF - W15 Shymkent | 2021/02/09 04:00 | Krupenina, Maria v Mariya Dolzhenko | 2-6,2-6 |
| ITF - W15 Shymkent | 2021/02/08 04:00 | Mariya Dolzhenko v Rizvanova, Karina | 6-4,6-4 |