| WTA Charleston | 04/08 19:55 | 26 | [78] Ajla Tomljanovic v Sloane Stephens [57] | 3-6,4-6 | |
| WTA Charleston | 04/07 19:20 | 25 | [56] Marie Bouzkova v Ajla Tomljanovic [78] | 6-4,5-7,5-7 | |
| WTA Charleston | 04/05 14:00 | 24 | [78] Ajla Tomljanovic v Christina McHale [89] | 6-3,6-0 | |
| WTA Miami | 03/26 17:00 | 24 | [77] Ajla Tomljanovic v Naomi Osaka [2] | 6-7,4-6 | |
| WTA Miami | 03/23 20:30 | 23 | [75] Anastasia Potapova v Ajla Tomljanovic [77] | 5-7,0-6 | |
| WTA Adelaide | 02/23 08:00 | 25 | [292] Storm Sanders v Ajla Tomljanovic [74] | 6-1,6-2 | |
| WTA Melbourne | 02/15 02:45 | 25 | [72] Ajla Tomljanovic v Anastasia Pavlyuchenkova [39] | 7-5,4-6,2-6 | |
| WTA Melbourne | 02/14 02:15 | 24 | [140] Lizette Cabrera v Ajla Tomljanovic [72] | 3-6,4-6 | |
| Australian Open Women | 02/10 08:00 | 24 | [72] Ajla Tomljanovic v Simona Halep [2] | 6-4,4-6,5-7 | |
| Australian Open Women | 02/08 02:55 | 23 | [87] Misaki Doi v Ajla Tomljanovic [72] | 2-6,1-6 | |
| WTA Gippsland Trophy | 02/01 00:00 | 24 | [53] Alize Cornet v Ajla Tomljanovic [69] | 5-7,6-1,6-3 | |
| WTA Abu Dhabi | 01/08 10:15 | 25 | [10] Aryna Sabalenka v Ajla Tomljanovic [68] | 7-5,6-4 |