Stadium: Court 7 Round: 26 Ground: Clay
| ITF - W25 Lagos | 2021/10/13 11:25 | Diana Marcinkevica v Weronika Falkowska | 7-6,6-2 |
| ITF - W25 Poertschach | 2023/06/06 16:00 | Weronika Falkowska v Anika Jaskova | 6-3,6-3 |
| ITF - W25 Santa Margherita | 2023/04/27 08:30 | Denise Valente v Weronika Falkowska | 7-6,3-6,0-6 |
| ITF - W25 Santa Margherita | 2023/04/25 11:50 | Jessica Pieri v Weronika Falkowska | 6-7,5-7 |
| ITF - W60 Koper | 2023/04/19 10:10 | Weronika Falkowska v Kristina Dmitruk | 7-5,1-6,5-7 |
| ITF - W60 Koper | 2023/04/18 14:40 | Ivana Sebestova v Weronika Falkowska | 1-6,0-6 |
| Billie Jean King Cup | 2023/04/14 09:45 | Elena Rybakina v Weronika Falkowska | 6-3,6-4 |
| ITF - W25 Santa Margherita | 2023/04/08 09:00 | Ekaterina Makarova v Weronika Falkowska | 6-2,6-3 |
| ITF - W25 Santa Margherita | 2023/04/07 09:25 | Weronika Falkowska v Valentini Grammatikopoulou | 4-6,6-4,6-2 |
| ITF - W25 Poertschach | 2023/06/06 16:05 | Emma Slavikova v Diana Marcinkevica | 2-6,3-6 |
| ITF - W25 Annenheim | 2023/06/01 07:55 | Diana Marcinkevica v Alexandra Ignatik | 6-7,1-6 |
| ITF - W25 Annenheim | 2023/05/31 08:00 | Michaela Bayerlova v Diana Marcinkevica | 4-6,6-7 |
| ITF - W25 Annenheim | 2023/05/30 09:40 | Emma Kette v Diana Marcinkevica | 0-6,2-6 |
| ITF - W25 Warmbad-Villach | 2023/05/23 09:50 | Diana Marcinkevica v Lena Papadakis | 3-6,3-6 |
| ITF - W25 Feld Am See | 2023/05/17 09:20 | Reka-Luca Jani v Diana Marcinkevica | 6-4,6-7,6-2 |
| ITF - W25 Nottingham | 2023/04/28 10:10 | Arina Rodionova v Diana Marcinkevica | 6-3,6-0 |
| ITF - W25 Nottingham | 2023/04/27 09:00 | Olivia Lincer v Diana Marcinkevica | 7-6,1-6,2-6 |