| ITF - W40 Saint-Palais-sur-Mer | 09/08 13:40 | 27 | Diana Martynov v Justina Mikulskyte | 0-6,4-6 | |
| ITF - W40 Saint-Palais-sur-Mer | 09/07 08:55 | 26 | [359] Grace Min v Justina Mikulskyte [331] | 1-6,3-6 | |
| ITF - W40 Saint-Palais-sur-Mer | 09/05 12:10 | 25 | [416] Emma Lene v Justina Mikulskyte [331] | 4-6,3-6 | |
| ITF - W40 Oldenzaal | 08/30 08:00 | 25 | Maileen Nuudi v Justina Mikulskyte | 6-2,3-6,6-2 | |
| ITF - W25 Bydgoszcz | 08/23 10:55 | 25 | [411] Nadiya Kolb v Justina Mikulskyte [330] | 6-0,6-2 | |
| ITF - W40 Wrocław | 08/17 08:00 | 26 | Justina Mikulskyte v Oleksandra Oliynykova | 5-7,3-6 | |
| ITF - W40 Wrocław | 08/15 08:00 | 25 | [364] Rina Saigo v Justina Mikulskyte [320] | 0-6,2-6 | |
| ITF - W25 Foxhills | 08/02 13:25 | 26 | [361] Talia Gibson v Justina Mikulskyte [322] | 6-2,6-0 | |
| ITF - W25 Foxhills | 08/01 18:00 | 25 | [256] Fanny Ostlund v Justina Mikulskyte [322] | 4-6,6-2,4-6 | |
| ITF - W25 El Espinar | 07/25 11:00 | 25 | [425] Ana Sofia Sanchez v Justina Mikulskyte [319] | 6-3,6-1 | |
| ITF - W25 Roehampton | 07/18 10:25 | 25 | Ella Mcdonald v Justina Mikulskyte | 4-6,6-1,6-4 | |
| ITF - W25 Don Benito | 07/14 10:30 | 27 | [422] Tamira Paszek v Justina Mikulskyte [305] | 6-4,6-1 | |
| ITF - W25 Don Benito | 07/13 08:10 | 26 | Maneva Rakotomalala v Justina Mikulskyte | 4-6,7-6,2-6 | |
| ITF - W25 Don Benito | 07/12 08:25 | 25 | Olga Parres Azcoitia v Justina Mikulskyte | 6-3,2-6,0-6 | |
| ITF - W60 Madrid | 06/14 09:20 | 25 | Kira Pavlova v Justina Mikulskyte | 6-4,3-6,6-4 | |
| ITF - W40 La Marsa | 06/11 09:30 | 29 | [365] Justina Mikulskyte v Jana Kolodynska [352] | Retired | |
| ITF - W40 La Marsa | 06/10 14:00 | 28 | [365] Justina Mikulskyte v Nadine Keller [486] | 6-0,6-7,7-5 | |
| ITF - W40 La Marsa | 06/09 11:00 | 27 | [397] Martha Matoula v Justina Mikulskyte [365] | 5-7,1-6 | |
| ITF - W40 La Marsa | 06/08 09:00 | 26 | Georgia Andreea Craciun v Justina Mikulskyte | 4-6,1-6 | |
| ITF - W40 La Marsa | 06/07 09:00 | 25 | Emily Welker v Justina Mikulskyte | 2-6,0-6 | |
| ITF - W25 La Marsa | 06/02 09:00 | 27 | [326] Sijia Wei v Justina Mikulskyte [365] | 7-5,6-1 | |
| ITF - W25 La Marsa | 06/01 11:15 | 26 | Georgia Andreea Craciun v Justina Mikulskyte | 2-6,3-6 | |
| ITF - W25 La Marsa | 05/30 09:00 | 25 | [469] Gozal Ainitdinova v Justina Mikulskyte [365] | 0-6,3-6 | |
| ITF - W25 Warmbad-Villach | 05/26 11:30 | 28 | [368] Justina Mikulskyte v Julie Struplova [444] | 1-6,5-7 | |
| ITF - W25 Warmbad-Villach | 05/25 13:30 | 27 | [368] Justina Mikulskyte v Nika Radisic [209] | 6-4,6-2 | |
| ITF - W25 Warmbad-Villach | 05/24 08:30 | 26 | [368] Justina Mikulskyte v Mara Guth [499] | 6-4,7-5 | |
| ITF - W25 Warmbad-Villach | 05/23 09:50 | 25 | Justina Mikulskyte v Sevil Yuldasheva | 6-0,6-3 | |
| ITF - W25 Feld am See | 05/18 08:00 | 27 | [366] Justina Mikulskyte v Elvina Kalieva [243] | 3-6,6-3,0-6 | |
| ITF - W25 Feld am See | 05/17 12:25 | 26 | Justina Mikulskyte v Tamara Kostic | 3-6,6-4,6-2 | |
| ITF - W25 Feld am See | 05/17 07:25 | 25 | Justina Mikulskyte v Elena Karner | 6-2,6-4 |