| WTA Moszkva | 10/18 10:25 | 26 | Kristina Mladenovic v Aliaksandra Sasnovich | 2-6,6-2,2-6 | |
| WTA Moszkva | 10/16 15:25 | 25 | Aliaksandra Sasnovich v Timea Babos | 1-6,7-6,6-4 | |
| WTA Beijing Qual | 09/30 06:05 | 46 | Aliaksandra Sasnovich v Varvara Lepchenko | 6-0,3-6,4-6 | |
| WTA Beijing Qual | 09/29 04:40 | 45 | Aliaksandra Sasnovich v Alla Kudryavtseva | 6-3,6-0 | |
| WTA Beijing Qual | 09/29 04:15 | 45 | Natalia Vikhlyantseva v Aliaksandra Sasnovich | Cancelled | |
| WTA Wuhan Qual | 09/23 10:30 | 46 | Andrea Petkovic v Aliaksandra Sasnovich | 6-1,6-1 | |
| WTA Wuhan Qual | 09/23 05:40 | 45 | Lin Zhu v Aliaksandra Sasnovich | 6-7,4-6 | |
| WTA Tokyo | 09/19 04:15 | 25 | Aliaksandra Sasnovich v Caroline Garcia | 4-6,3-6 | |
| WTA Tokyo Qual | 09/18 04:10 | 54 | Aliaksandra Sasnovich v Su-Wei Hsieh | 4-6,3-6 | |
| WTA Tokyo Qual | 09/17 06:30 | 46 | Aliaksandra Sasnovich v Basak Eraydin | 6-4,6-0 | |
| WTA Tokyo Qual | 09/16 01:00 | 45 | Aliaksandra Sasnovich v Yuuki Tanaka | 6-3,6-2 | |
| WTA Tokyo | 09/11 05:10 | 25 | Aliaksandra Sasnovich v Jana Cepelova | Retired | |
| US Open - nők | 08/31 00:10 | 24 | Ashleigh Barty v Aliaksandra Sasnovich | 6-1,7-6 | |
| US Open - nők | 08/28 20:50 | 23 | Aliaksandra Sasnovich v Julia Boserup | 6-2,6-2 | |
| WTA New Haven Qual | 08/19 20:15 | 45 | [104] Kurumi Nara v Aliaksandra Sasnovich [96] | 7-6,6-4 | |
| WTA New Haven Qual | 08/19 16:15 | 44 | [96] Aliaksandra Sasnovich v Shelby Rogers [60] | 6-3,6-1 | |
| WTA Cincinnati | 08/14 23:00 | 24 | [96] Aliaksandra Sasnovich v Daria Kasatkina [38] | 4-6,2-6 | |
| WTA Cincinnati Qual | 08/13 15:00 | 45 | [94] Aliaksandra Sasnovich v Sofia Kenin [141] | 4-6,7-6,6-3 | |
| WTA Cincinnati Qual | 08/12 14:00 | 44 | [46] Elise Mertens v Aliaksandra Sasnovich [94] | 6-2,5-7,2-6 | |
| WTA Bucharest | 07/19 11:00 | 26 | [45] Julia Goerges v Aliaksandra Sasnovich [100] | 7-6,6-3 | |
| WTA Bucharest | 07/17 14:15 | 25 | Aliaksandra Sasnovich v Irina Bara | 6-4,6-4 | |
| Wimbledon - nők | 07/03 18:45 | 23 | [13] Jelena Ostapenko v Aliaksandra Sasnovich [89] | 6-0,1-6,6-3 | |
| WTA Mallorca Qual | 06/18 09:00 | 45 | [90] Aliaksandra Sasnovich v Sofia Kenin [166] | 3-6,7-6,3-6 | |
| WTA Den Bosch | 06/15 15:00 | 26 | [90] Aliaksandra Sasnovich v Kristina Mladenovic [13] | 6-3,2-6,2-6 | |
| WTA Den Bosch | 06/13 11:05 | 25 | [90] Aliaksandra Sasnovich v Anna Kalinskaya [127] | 6-3,6-4 | |
| French Open - nők | 05/31 14:25 | 24 | [34] Shuai Zhang v Aliaksandra Sasnovich [98] | 6-2,4-6,6-3 | |
| French Open - nők | 05/28 16:45 | 23 | [63] Viktorija Golubic v Aliaksandra Sasnovich [96] | 6-4,5-7,3-6 | |
| WTA Rome Qual | 05/13 11:50 | 45 | [27] Daria Gavrilova v Aliaksandra Sasnovich [94] | 6-2,4-6,6-2 | |
| WTA Madrid Qual | 05/05 10:55 | 45 | [54] Johanna Larsson v Aliaksandra Sasnovich [93] | 6-4,6-4 | |
| WTA Prague Qual | 04/29 16:35 | 45 | [150] Tereza Martincova v Aliaksandra Sasnovich [91] | 6-3,6-1 |