Stadium: Court 8 Round: 26 Ground: Clay
| ITF W15 Cairo | 2022/01/07 09:30 | Mariia Tkacheva v Sawayanagi, Riko | 2-6,7-5,1-6 |
| ITF W15 Cairo | 2022/01/12 12:10 | Youmi Zhuoma v Sawayanagi, Riko | 2-6,1-6 |
| ITF W15 Cairo | 2022/01/08 11:00 | Nefedova, Anastasia Evgenyevna v Sawayanagi, Riko | 5-7,6-2,6-4 |
| ITF W15 Cairo | 2022/01/07 09:30 | Mariia Tkacheva v Sawayanagi, Riko | 2-6,7-5,1-6 |
| ITF W15 Cairo | 2022/01/06 08:00 | Sawayanagi, Riko v Bokova, Vladlena | 6-4,6-0 |
| ITF W15 Cairo | 2022/01/05 13:20 | Habiba El_Anany v Sawayanagi, Riko | 1-6,2-6 |
| ITF W15 Cairo | 2021/09/17 08:00 | Anastasia Zolotareva v Sawayanagi, Riko | 6-3,6-2 |
| ITF W15 Cairo | 2021/09/16 08:00 | Barbara Dessolis v Sawayanagi, Riko | 3-6,6-7 |
| ITF W15 Cairo | 2021/09/15 11:30 | Sawayanagi, Riko v Vanhoutte, Chelsea | 3-6,6-4,6-0 |
| ITF W15 Cairo | 2022/01/12 12:20 | Vanhoutte, Chelsea v Mariia Tkacheva | 2-6,0-6 |
| ITF W15 Cairo | 2022/01/07 09:30 | Mariia Tkacheva v Sawayanagi, Riko | 2-6,7-5,1-6 |
| ITF W15 Cairo | 2022/01/06 09:55 | Mariia Tkacheva v Khalil, Farah | 2-6,7-5,7-5 |
| ITF W15 Cairo | 2022/01/05 11:25 | Mariia Tkacheva v Sem Hazes | 6-0,6-1 |
| ITF W15 Kazan | 2021/10/13 08:40 | Shapovalova, Angelika v Mariia Tkacheva | 6-2,6-2 |
| ITF W25 Kazan | 2021/06/02 06:55 | Valeriya Strakhova v Mariia Tkacheva | 0-6,7-6,4-6 |
| ITF W25 Kazan | 2021/03/08 14:45 | Vaynberg, Sofia v Mariia Tkacheva | 7-5,6-3 |
| Moscou, Simples W-ITF-RUS-02A | 2021/02/22 10:55 | Mariia Tkacheva v Ekaterina Yashina | 1-6,5-7 |