| ITF W60 Pretoria | 03/13 07:55 | 54 | Isabella Shinikova v Alina Korneeva | 7-5,4-6,1-6 | |
| ITF W60 Pretoria | 03/12 09:20 | 54 | Isabella Shinikova v Isabella Basson | 6-0,6-1 | |
| ITF W25 Pretoria | 03/09 10:45 | 26 | Isabella Shinikova v Alina Korneeva | 2-6,3-6 | |
| ITF W25 Pretoria | 03/08 08:00 | 25 | [192] Ipek Oz v Isabella Shinikova [394] | 4-6,3-6 | |
| ITF W25 Bath | 02/09 10:00 | 26 | [443] Tereza Smitkova v Isabella Shinikova [399] | 6-2,3-6,6-4 | |
| ITF W25 Bath | 02/07 10:00 | 25 | [399] Isabella Shinikova v Lena Papadakis [306] | 1-6,6-3,6-3 | |
| ITF W60 Sunderland | 01/26 10:00 | 26 | [376] Isabella Shinikova v Sonay Kartal [206] | 3-6,2-6 | |
| ITF W60 Sunderland | 01/25 13:30 | 25 | Danielle Daley v Isabella Shinikova | 1-6,5-7 | |
| ITF W60 Sunderland | 01/23 10:00 | 54 | [376] Isabella Shinikova v Jasmijn Gimbrere [213] | 3-6,6-2,7-6 | |
| ITF W60 Sunderland | 01/22 10:00 | 54 | Isabella Shinikova v Lara Schmidt | 6-0,6-3 | |
| ITF W40 Tallin | 01/17 11:55 | 19 | [376] Isabella Shinikova v Kathleen Kanev [433] | 4-6,7-6,4-6 | |
| ITF W40 Tallin | 01/16 13:30 | 54 | Isabella Shinikova v Julita Saner | 6-2,6-2 | |
| United Cup - Femenino | 12/31 02:00 | - | [72] Alison Van Uytvanck v Isabella Shinikova [381] | 6-1,3-6,6-3 | |
| United Cup - Femenino | 12/29 04:00 | - | [158] Despina Papamichail v Isabella Shinikova [381] | 3-6,6-4,6-1 | |
| ITF W100 Dubái | 12/05 08:05 | 54 | [321] Isabella Shinikova v Ekaterina Yashina [385] | 3-6,6-3,4-10 | |
| ITF W100 Dubái | 12/04 11:10 | 54 | Isabella Shinikova v Rosalie Van Der Hoek | 6-3,6-2 | |
| ITF W25 Saint-Étienne | 11/15 15:35 | 25 | [474] Celine Naef v Isabella Shinikova [288] | 6-2,7-5 | |
| ITF W25 Sharm El Sheikh | 11/10 10:35 | 26 | Mananchaya Sawangkaew v Isabella Shinikova | 6-1,6-3 | |
| ITF W25 Sharm El Sheikh | 11/09 13:55 | 25 | Alina Granwehr v Isabella Shinikova | 3-6,4-6 | |
| ITF W25 Trnava | 11/02 10:55 | 25 | Isabella Shinikova v Daria Khomutsianskaya | 6-7,4-6 | |
| ITF W60 Monastir | 10/13 11:00 | 26 | [237] Isabella Shinikova v Despina Papamichail [152] | 6-3,3-6,6-7 | |
| ITF W60 Monastir | 10/12 11:05 | 25 | Gina Feistel v Isabella Shinikova | 2-6,2-6 | |
| WTA Monastir | 10/01 09:00 | 14 | [225] Isabella Shinikova v Lucrezia Stefanini [158] | 7-6,0-6,4-6 | |
| WTA Tokio | 09/20 05:15 | 25 | [20] Karolina Pliskova v Isabella Shinikova [214] | 6-2,6-1 | |
| WTA Tokio | 09/18 03:55 | 19 | [222] Isabella Shinikova v Kurumi Nara [238] | 0-6,7-5,6-0 | |
| WTA Tokio | 09/17 04:05 | 14 | Isabella Shinikova v Desirae Krawczyk | 7-6,7-5 | |
| WTA Chennai | 09/11 12:20 | 19 | [221] Isabella Shinikova v Mariia Tkacheva [364] | 4-6,2-6 | |
| WTA Chennai | 09/10 10:30 | 45 | [221] Isabella Shinikova v Ekaterina Yashina [412] | 6-2,6-2 | |
| US Open - Femenino | 08/23 23:05 | 14 | [221] Isabella Shinikova v Cristina Bucsa [119] | 5-7,2-6 | |
| WTA Varsovia | 07/23 12:40 | 45 | [120] Laura Pigossi v Isabella Shinikova [229] | 7-6,6-1 |