Ground: Clay
| ITF W25 Otocec | 2021/05/31 11:05 | Johana Markova v Adrienn Nagy | 6-7,3-6 |
| ITF W15 Sibenik | 2021/05/22 09:25 | Johana Markova v Darja Vidmanova | 4-6,6-3,1-6 |
| ITF W15 Sibenik | 2021/05/21 09:25 | Johana Markova v Oleksandra Oliynykova | 6-2,4-6,6-4 |
| ITF W15 Sibenik | 2021/05/20 07:55 | Johana Markova v Dorka Drahota Szabo | 1-6,6-2,7-6 |
| ITF W15 Sibenik | 2021/05/19 08:30 | Johana Markova v Verena Meliss | 2-6,6-4,6-4 |
| ITF W25 Prague | 2021/05/04 12:30 | Johana Markova v Karman Kaur Thandi | 5-7,7-6,3-6 |
| ITF W25 Prague | 2021/05/03 12:00 | Johana Markova v Anastasia Zarycka | 6-2,6-2 |
| ITF W25 Prague | 2021/05/02 15:00 | Lara Salden v Johana Markova | 4-6,7-6,4-10 |
| ITF W15 Sharm El Sheikh | 2021/04/08 09:15 | Sarah Beth Grey v Funa Kozaki | 4-6,6-4,7-6 |
| ITF W15 Sharm El Sheikh | 2021/04/07 14:25 | Dasha Plekhanova v Funa Kozaki | 6-7,6-7 |
| ITF W15 Sharm El Sheikh | 2021/03/31 11:20 | Funa Kozaki v Dalila Spiteri | 1-6,1-6 |
| ITF W15 Sharm El Sheikh | 2021/03/25 07:00 | Elena-Teodora Cadar v Funa Kozaki | 6-4,6-1 |
| ITF W15 Sharm El Sheikh | 2021/03/24 12:00 | Funa Kozaki v Fanny Ostlund | 6-2,6-4 |
| ITF W15 Sharm El Sheikh | 2021/03/17 08:50 | Funa Kozaki v Jenna Defalco | 5-7,6-7 |
| ITF W15 Sharm El Sheikh | 2021/03/10 07:00 | Priska Madelyn Nugroho v Funa Kozaki | 6-2,6-1 |
| ITF W60 Kyoto | 2020/02/17 08:15 | Funa Kozaki v Ari Matsumoto | 7-5,4-6,6-10 |