| WTA - Stuttgart | 04/20 09:30 | 45 | [195] Zaja, Anna v Valentini Grammatikopoulou [199] | 7-6,7-6 | |
| WTA - Bogota | 04/06 15:30 | 45 | [421] Herazo Gonzalez, Maria Fernanda v Zaja, Anna [193] | 6-1,2-6,6-3 | |
| WTA - Charleston | 03/30 18:55 | 45 | [44] Aoyama, Shuko v Zaja, Anna [191] | 7-6,6-4 | |
| ITF W25 Macon | 02/28 09:00 | 26 | Zaja, Anna v Molinaro, Eleonora | 2-6,3-6 | |
| ITF W25 Macon | 02/27 10:30 | 25 | [191] Zaja, Anna v Tessah Andrianjafitrimo [327] | 6-2,6-4 | |
| ITF W25 Glasgow | 02/22 10:00 | 27 | [203] Zaja, Anna v Jessika Ponchet [229] | 1-6,3-6 | |
| ITF W25 Glasgow | 02/21 10:00 | 26 | [203] Zaja, Anna v Sanchez, Maria [369] | 6-4,5-7,6-3 | |
| ITF W25 Glasgow | 02/20 11:30 | - | [203] Zaja, Anna v Cagla Buyukakcay [259] | 6-3,2-3 | |
| ITF W25 Glasgow | 02/20 10:00 | 25 | Zaja, Anna v Cagla Buyukakcay | 6-3,2-6,6-2 | |
| ITF W25 Trnava | 02/16 10:00 | 28 | [207] Zaja, Anna v Satralova, Denisa [360] | 6-7,6-7 | |
| ITF W25 Trnava | 02/15 11:00 | 27 | [208] Jasmine Paolini v Zaja, Anna [207] | 3-6,5-7 | |
| ITF W25 Trnava | 02/14 12:45 | 26 | [423] Paar, Laura-Ioana v Zaja, Anna [207] | 7-5,6-7,3-6 | |
| ITF W25 Trnava | 02/12 12:40 | 25 | Shoshyna, Anastasiya v Zaja, Anna | 6-3,5-7,6-7 | |
| Burnie, Simples W-ITF-AUS-02A | 01/22 00:35 | 25 | [164] Ekaterine Gorgodze v Zaja, Anna [213] | 6-1,3-6,6-3 | |
| Open d'Australie - Femmes | 01/10 03:25 | 45 | [111] Veronika Kudermetova v Zaja, Anna [214] | 6-4,6-2 | |
| Open d'Australie - Femmes | 01/08 04:15 | 44 | [214] Zaja, Anna v Magdalena Frech [154] | 6-2,6-3 | |
| WTA Auckland | 12/28 21:00 | 45 | [143] Claire Liu v Zaja, Anna [216] | 6-2,6-2 | |
| ITF Women Shrewsbury | 11/07 10:30 | 26 | [316] Greet Minnen v Zaja, Anna [222] | 7-6,7-5 | |
| ITF Women Shrewsbury | 11/06 14:15 | 25 | [355] Gerlach, Katharina v Zaja, Anna [222] | 4-6,4-6 | |
| ITF Women Petange | 10/31 13:00 | 26 | [220] Zaja, Anna v Scholsen, Helene [426] | 6-7,4-6 | |
| ITF Women Petange | 10/30 11:15 | 25 | Zaja, Anna v Fiona Ganz | 6-4,6-1 | |
| ITF Women Poitiers | 10/20 10:30 | 54 | [214] Zaja, Anna v Julia Terziyska [423] | 7-5,4-6,2-6 | |
| WTA Moscow | 10/13 18:50 | 45 | [184] Soler-Espinosa, Silvia v Zaja, Anna [207] | 4-6,7-6,6-2 | |
| Wuhan, China | 09/22 06:30 | 46 | [211] Zaja, Anna v Sara Sorribes Tormo [87] | 3-6,4-6 | |
| Wuhan, China | 09/21 10:00 | 45 | [211] Zaja, Anna v Fang Ying Xun [206] | 6-3,6-2 | |
| WTA Tokyo | 09/15 04:15 | 45 | [318] Ozaki, Risa v Zaja, Anna [220] | 6-2,7-6 | |
| Hiroshima, Japon | 09/10 03:00 | 46 | [192] Zaja, Anna v Soler-Espinosa, Silvia [190] | 3-6,4-6 | |
| Hiroshima, Japon | 09/09 06:55 | 45 | [192] Zaja, Anna v Dejana Radanovic [195] | 6-4,6-3 | |
| US Open Women | 08/22 16:20 | 44 | [117] Lin Zhu v Zaja, Anna [192] | 6-4,7-5 | |
| ITF Women Hechingen | 08/11 11:00 | 28 | [195] Ekaterine Gorgodze v Zaja, Anna [206] | 7-6,6-1 |