| Australian Open Women | 01/15 00:00 | - | [38] Johanna Konta v Ajla Tomljanovic [47] | 7-6,2-6,7-6 | |
| Kooyong Classic Women | 01/09 03:20 | 1 | [129] Peng Shuai v Ajla Tomljanovic [45] | 6-3,6-4 | |
| WTA Sydney | 01/07 04:00 | - | [46] Ajla Tomljanovic v Camila Giorgi [26] | 3-6,3-6 | |
| WTA Brisbane | 01/04 09:00 | - | [46] Ajla Tomljanovic v Karolina Pliskova [8] | 1-6,6-1,1-6 | |
| WTA Brisbane | 01/02 07:35 | - | [37] Johanna Konta v Ajla Tomljanovic [46] | 2-6,6-7 | |
| WTA Brisbane | 01/01 01:00 | - | [31] Katerina Siniakova v Ajla Tomljanovic [46] | 6-1,3-6,0-6 | |
| WTA Moscow | 10/15 11:20 | - | [40] Anastasia Pavlyuchenkova v Ajla Tomljanovic [46] | 7-5,6-4 | |
| WTA Tianjin | 10/08 03:30 | - | [29] Su-Wei Hsieh v Ajla Tomljanovic [46] | 7-6,7-5 | |
| WTA Beijing | 09/29 03:00 | - | [44] Ajla Tomljanovic v Dayana Yastremska [110] | 2-6,6-3,2-6 | |
| WTA Beijing | 09/28 05:30 | - | [44] Ajla Tomljanovic v Mandy Minella [116] | 6-2,6-2 | |
| WTA Seoul | 09/23 05:00 | - | [53] Ajla Tomljanovic v Kiki Bertens [12] | 6-7,6-4,2-6 | |
| WTA Seoul | 09/22 06:50 | - | [29] Su-Wei Hsieh v Ajla Tomljanovic [53] | 4-6,7-5,4-6 | |
| WTA Seoul | 09/21 08:50 | - | [132] Mandy Minella v Ajla Tomljanovic [53] | 2-6,6-4,5-7 | |
| WTA Seoul | 09/19 05:35 | - | [72] Tamara Zidansek v Ajla Tomljanovic [53] | 6-2,1-6,3-6 | |
| WTA Seoul | 09/18 04:25 | - | [53] Ajla Tomljanovic v Alison Van Uytvanck [51] | 3-6,7-5,7-5 | |
| WTA Hiroshima | 09/15 02:45 | - | [60] Ajla Tomljanovic v Su-Wei Hsieh [40] | 6-4,2-6,0-6 | |
| WTA Hiroshima | 09/12 02:30 | - | [60] Ajla Tomljanovic v Lin Zhu [112] | 7-5,6-4 | |
| WTA Hiroshima | 09/10 07:55 | - | [60] Ajla Tomljanovic v Fiona Ferro [125] | 6-4,6-1 | |
| US Open Women | 08/30 22:40 | - | [54] Katerina Siniakova v Ajla Tomljanovic [58] | 6-3,6-7,7-6 | |
| US Open Women | 08/28 23:00 | - | [160] Lizette Cabrera v Ajla Tomljanovic [58] | 4-6,1-6 | |
| WTA Cincinnati | 08/16 19:00 | - | [1] Simona Halep v Ajla Tomljanovic [58] | 4-6,6-3,6-3 | |
| WTA Cincinnati | 08/13 20:50 | - | [55] Irina-Camelia Begu v Ajla Tomljanovic [58] | 6-4,3-6,3-6 | |
| WTA Cincinnati Qual | 08/12 19:15 | - | [54] Sorana Cirstea v Ajla Tomljanovic [60] | 3-6,2-6 | |
| WTA Cincinnati Qual | 08/12 00:05 | - | [100] Kurumi Nara v Ajla Tomljanovic [60] | 4-6,3-6 | |
| WTA San Jose | 08/03 19:00 | - | [24] Mihaela Buzarnescu v Ajla Tomljanovic [65] | 6-1,7-5 | |
| WTA San Jose | 08/02 21:20 | - | [65] Ajla Tomljanovic v Magdalena Frech [121] | 6-4,3-6,6-3 | |
| WTA San Jose | 08/02 21:15 | - | Ajla Tomljanovic v Madison Keys | Cancelled | |
| WTA San Jose | 07/30 20:30 | - | [65] Ajla Tomljanovic v Georgina Garcia-Perez [163] | 6-4,6-1 | |
| Wimbledon Women | 07/02 12:20 | - | [65] Ajla Tomljanovic v Madison Keys [11] | 4-6,2-6 | |
| WTA Mallorca | 06/22 14:30 | - | [72] Ajla Tomljanovic v Anastasija Sevastova [20] | 6-3,3-6,1-6 |