Stadium: Court 7 Round: 26 Ground: Clay
| Moscow, Singles W-WITF-RUS-05A | 2018/08/27 10:15 | Pospelova, Aleksandra v Ekaterina Makarova | 6-2,7-5 |
| ITF Women Figueira Da Foz Qual | 2018/07/14 12:30 | Sara Lanca v Pospelova, Aleksandra | 6-3,6-2 |
| ITF Women Setubal Qual | 2018/07/08 13:00 | Vlada Ekshibarova v Pospelova, Aleksandra | 6-4,7-6 |
| ITF Women Setubal Qual | 2018/07/07 13:30 | Westby, Madison v Pospelova, Aleksandra | 3-6,6-1,3-6 |
| ITF Women Corroios-Seixal | 2018/07/04 10:00 | Pospelova, Aleksandra v Gravouil, Theo | 4-6,6-4,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/11 08:00 | Pospelova, Aleksandra v Stevens, Lexie | 2-6,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/10 07:30 | Pospelova, Aleksandra v Nazarkina, Daria | 7-6,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/08 07:30 | Oana Georgeta Simion v Pospelova, Aleksandra | 6-4,2-6,3-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/27 10:00 | Elina Nepliy v Zeleva, Valeriya | 3-6,3-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/22 07:30 | Sokal, Hanna v Zeleva, Valeriya | 2-6,6-3,6-2 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/20 07:00 | Diana Demidova v Zeleva, Valeriya | 4-6,4-6 |
| ITF Women Warsaw Qual | 2018/08/05 13:00 | Zeleva, Valeriya v Justina Mikulskyte | 2-6,7-5,1-6 |
| ITF Women Warsaw Qual | 2018/08/04 15:00 | Zeleva, Valeriya v Daria Kuczer | 4-6,7-5,6-4 |
| ITF Women Bad Saulgau Qual | 2018/07/31 08:00 | Pantuckova, Gabriela v Zeleva, Valeriya | 6-1,6-2 |
| ITF Women Bad Saulgau Qual | 2018/07/30 08:00 | Kern, Rebeka v Zeleva, Valeriya | 1-6,1-6 |
| ITF Women Astana Qual | 2018/07/14 10:40 | Zeleva, Valeriya v Jovanovski Petrovic, Bojana | 4-6,2-6 |