| UTR Pro Brisbane Women | 07/19 03:35 | 28 | Sienna Leeson v Tori Russell | 2-6,2-6 | |
| UTR Pro Brisbane Women | 07/17 02:30 | - | Gabby Gregg v Sienna Leeson | Walkover | |
| UTR Pro Brisbane Women | 07/16 02:35 | - | Madison Schwarz v Sienna Leeson | 6-7,6-7 | |
| UTR Pro Brisbane Women | 07/14 23:00 | - | Giselle Isabella Guillen v Sienna Leeson | 6-1,6-4 | |
| UTR Pro Brisbane Women | 07/14 00:00 | - | Sienna Leeson v Audrey Aulia | 7-5,6-1 | |
| UTR Pro Boondall Women | 07/11 23:00 | 29 | Yilin Elim Yan v Sienna Leeson | 7-5,6-3 | |
| UTR Pro Boondall Women | 07/11 04:30 | 28 | Sienna Leeson v Amelia Zylberman | Walkover | |
| UTR Pro Boondall Women | 07/10 04:00 | - | Sienna Leeson v Christina Dodaj | Retired | |
| UTR Pro Boondall Women | 07/08 23:45 | - | Sienna Leeson v Laquisa Khan | 4-6,3-6 | |
| UTR Pro Boondall Women | 07/08 01:50 | - | Gabby Gregg v Sienna Leeson | 4-6,6-0,6-2 | |
| UTR Pro Boondall Women | 07/07 01:25 | - | Zara Larke v Sienna Leeson | Retired | |
| ITF W15 Lincoln | 11/05 17:00 | 54 | Rachael Smith v Sienna Leeson | 6-2,6-1 |