Stadium: Court 6 Round: 28 Ground: Hardcourt outdoor
| ITF W15 Vierumaki | 2023/05/11 08:00 | Mia Chudejova v Tamara Kostic | 0-6,2-6 |
| ITF W15 Vierumaki | 2023/05/10 08:00 | Tamara Kostic v Anna Ozerova | 6-2,4-6,6-3 |
| ITF W15 Vierumaki | 2023/05/09 08:00 | Tamara Kostic v Shria Atturu | 6-1,6-1 |
| ITF W15 Antalya | 2023/03/29 09:45 | Ilay Yoruk v Tamara Kostic | 6-2,3-6,7-5 |
| ITF W15 Antalya | 2023/03/22 08:20 | Tamara Kostic v Hanne Vandewinkel | 3-6,2-6 |
| ITF W15 Oberpullendorf | 2022/12/02 09:25 | Tamara Kostic v Lucija Ciric Bagaric | 7-6,1-6,0-6 |
| ITF W15 Oberpullendorf | 2022/11/30 09:50 | Tamara Kostic v Ekaterina Perelygina | 7-5,7-5 |
| ITF W15 Sharm El Sheikh | 2022/10/08 08:00 | Tamara Kostic v Vivian Yang | 5-7,3-6 |
| ITF W15 Vierumaki | 2023/05/11 10:35 | Milla Kotamaeki v Isabella B Aguirre | 6-3,6-2 |
| ITF W15 Vierumaki | 2023/05/10 08:00 | Enola Chiesa v Milla Kotamaeki | 6-2,0-6,4-6 |
| ITF W15 Vierumaki | 2023/05/09 09:40 | Divine Dasam Nweke v Milla Kotamaeki | 2-6,4-6 |
| ITF W15 Vierumaki | 2023/05/07 11:05 | Naoko Eto v Milla Kotamaeki | 2-6,6-7 |
| ITF W15 Vierumaki | 2023/05/07 08:00 | Milla Kotamaeki v Andrea Roots | 6-2,6-4 |