| ITF W100 Dubái | 12/05 08:10 | 25 | [288] Lola Radivojevic v Isabella Shinikova [290] | 1-6,2-6 | |
| ITF W100 Dubái | 12/04 06:00 | 54 | [290] Isabella Shinikova v Diletta Cherubini [390] | 6-1,6-1 | |
| ITF W25 Solarino | 11/18 11:30 | 28 | [291] Isabella Shinikova v Linda Klimovicova [487] | 1-6,4-6 | |
| ITF W25 Solarino | 11/17 10:45 | 27 | Isabella Shinikova v Samira De Stefano | 6-1,2-6,6-0 | |
| ITF W25 Solarino | 11/16 11:20 | 26 | Isabella Shinikova v Ayumi Koshiishi | 7-5,5-7,6-2 | |
| ITF W25 Solarino | 11/14 08:00 | 25 | Isabella Shinikova v Melania Delai | 6-3,6-3 | |
| ITF W25 Monastir | 11/01 08:00 | 25 | Eliessa Vanlangendonck v Isabella Shinikova | 6-3,5-7,6-2 | |
| ITF W25 Loule | 10/27 10:45 | 26 | Isabella Shinikova v Sarah Iliev | 3-6,5-7 | |
| ITF W25 Loule | 10/25 11:00 | 25 | [288] Isabella Shinikova v Stephanie Judith Visscher [400] | 6-4,7-5 | |
| ITF W25 Faro | 10/18 12:55 | 25 | [288] Isabella Shinikova v Stephanie Judith Visscher [402] | 5-7,2-6 | |
| ITF W25 Sevilla | 10/11 08:30 | 26 | [285] Isabella Shinikova v Guillermina Naya [424] | 3-6,3-6 | |
| ITF W25 Sevilla | 10/10 09:30 | 25 | Isabella Shinikova v Lucia Santos Sanchez | 6-2,6-2 | |
| WTA Guadalajara | 09/15 16:00 | 14 | [13] Demi Schuurs v Isabella Shinikova [270] | 6-4,6-2 | |
| ITF W25 Frydek Mistek | 09/09 14:50 | 28 | [270] Isabella Shinikova v Julie Struplova [332] | Retired | |
| ITF W25 Frydek Mistek | 09/08 11:10 | 27 | [270] Isabella Shinikova v Maja Chwalinska [389] | 2-6,6-4,6-0 | |
| ITF W25 Frydek Mistek | 09/07 09:00 | 26 | Isabella Shinikova v Amelie Smejkalova | 6-3,7-6 | |
| ITF W25 Frydek Mistek | 09/06 08:00 | 25 | Isabella Shinikova v Valeriia Olianovskaia | 6-3,6-2 | |
| ITF W25 Vrnjacka Banja | 08/20 09:00 | 29 | Polona Hercog v Isabella Shinikova | 6-2,6-4 | |
| ITF W25 Vrnjacka Banja | 08/19 09:00 | 28 | [294] Isabella Shinikova v Martina Colmegna [394] | 1-6,6-3,7-6 | |
| ITF W25 Vrnjacka Banja | 08/18 08:00 | 27 | [328] Elena Malygina v Isabella Shinikova [294] | 1-6,0-6 | |
| ITF W25 Vrnjacka Banja | 08/17 07:30 | 26 | Ivana Popovic v Isabella Shinikova | 1-6,1-6 | |
| ITF W25 Vrnjacka Banja | 08/15 13:30 | 25 | [449] Michaela Bayerlova v Isabella Shinikova [294] | 0-6,4-6 | |
| ITF W60 Barcelona | 08/04 15:00 | 27 | [197] Arina Rodionova v Isabella Shinikova [313] | 6-2,6-2 | |
| ITF W60 Barcelona | 08/03 15:00 | 26 | [382] Eva Guerrero Alvarez v Isabella Shinikova [313] | 4-6,3-6 | |
| ITF W60 Barcelona | 08/01 15:00 | 25 | [313] Isabella Shinikova v Arianne Hartono [214] | 6-0,6-7,7-6 | |
| ITF W60 Barcelona | 07/31 11:10 | 54 | Isabella Shinikova v Sarah Rebecca Sekulic | 7-6,5-7,6-2 | |
| ITF W60 Barcelona | 07/30 13:45 | 54 | Isabella Shinikova v Alice Ferlito | 6-3,6-2 | |
| ITF W100 Figueira Da Foz | 07/26 09:00 | 25 | [311] Isabella Shinikova v Yuriko Lily Miyazaki [229] | 3-6,3-6 | |
| ITF W40 Oporto | 07/23 14:00 | 29 | [410] Isabella Shinikova v Kristina Mladenovic [204] | 6-4,7-5 | |
| ITF W40 Oporto | 07/22 11:00 | 28 | [207] Arianne Hartono v Isabella Shinikova [410] | 2-6,4-6 |