| ITF W60 Canberra Qual | 2022/03/27 04:15 | Sienna Leeson v Alexandra Osborne | 4-6,0-6 |
| ITF W60 Canberra | 2022/03/20 02:25 | Hiroko Kuwata v Sienna Leeson | 6-2,6-1 |
| ITF W25 Bendigo | 2022/03/06 01:30 | Rutuja Bhosale v Sienna Leeson | 6-2,6-1 |
| ITF W25 Bendigo | 2022/02/27 01:30 | Sienna Leeson v Gabriella Da Silva Fick | 1-6,2-6 |
| ITF W25 Canberra | 2022/02/15 23:00 | Sienna Leeson v Chihiro Muramatsu | 1-6,1-6 |
| ITF W25 Canberra | 2022/02/14 00:35 | Emma Van Poppel v Sienna Leeson | 2-6,3-6 |
| ITF W25 Canberra | 2022/02/13 03:00 | Sienna Leeson v Renee Van Bommel | 5-7,7-6,10-8 |
| ITF W25 Canberra | 2022/02/08 23:00 | Talia Gibson v Sienna Leeson | 6-0,6-0 |
| UTR Pro Tennis Series California Women | 2022/06/19 18:30 | Ava Martin v Lauren Joyce | 7-6,2-6,4-6 |