Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Bolton | 2019/04/04 11:10 | Isabella Shinikova v Diana Marcinkevica | 6-4,4-6,7-6 |
| ITF Women Wiesbaden | 2018/04/25 09:00 | Diana Marcinkevica v Isabella Shinikova | 4-6,6-3,3-6 |
| ITF W60 Meitar | 2019/09/12 07:00 | Isabella Shinikova v Clara Tauson | 2-6,1-6 |
| ITF W60 Meitar | 2019/09/11 09:00 | Isabella Shinikova v Yuliya Hatouka | 7-6,6-3 |
| ITF W60 Meitar | 2019/09/10 08:35 | Isabella Shinikova v Jodie Anna Burrage | 4-6,7-6,6-1 |
| US Open Women | 2019/08/23 18:55 | Isabella Shinikova v Ana Bogdan | 1-6,3-6 |
| US Open Women | 2019/08/22 15:00 | Isabella Shinikova v Sachia Vickery | 6-1,4-6,7-6 |
| US Open Women | 2019/08/20 19:55 | Arantxa Rus v Isabella Shinikova | 6-1,4-6,1-6 |
| ITF W60 Warsaw | 2019/08/06 11:45 | Isabella Shinikova v Deborah Chiesa | 4-6,2-6 |
| ITF W25 Grodzisk Mazowiecki | 2019/07/31 07:30 | Isabella Shinikova v Nina Potocnik | 6-3,2-6,6-7 |
| ITF W60 Saint-Malo | 2019/09/18 14:30 | Giulia Gatto Monticone v Diana Marcinkevica | 3-6,7-5,7-5 |
| ITF W60 Montreux | 2019/09/05 08:30 | Simona Waltert v Diana Marcinkevica | 4-6,7-6,6-1 |
| ITF W60 Montreux | 2019/09/04 14:30 | Verena Meliss v Diana Marcinkevica | 2-6,6-2,3-6 |
| ITF W25 Verbier | 2019/09/01 09:00 | Diana Marcinkevica v Indy De Vroome | 6-3,3-6,6-7 |
| ITF W25 Verbier | 2019/08/31 09:00 | Diana Marcinkevica v Kathinka Von Deichmann | 6-4,6-3 |
| ITF W25 Verbier | 2019/08/30 10:30 | Diana Marcinkevica v Alice Tubello | 3-6,6-1,6-2 |
| ITF W25 Verbier | 2019/08/29 08:00 | Diana Marcinkevica v Daria Lodikova | 6-2,7-6 |
| ITF W25 Verbier | 2019/08/28 07:00 | Diana Marcinkevica v Jenny Duerst | 6-2,6-3 |