| Launceston, Singles Qualifying W-ITF-AUS-03A | 2020/02/05 00:15 | Alicia Smith v Marshall, Amber | 2-6,3-6 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/30 01:30 | Marshall, Amber v Stevens, Amy | 6-3,6-4 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/27 02:00 | Marshall, Amber v Roisin Gilheany | 6-1,5-4 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/26 03:30 | Marshall, Amber v Fowler, Jessica | 6-0,6-0 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/25 02:00 | Yadlapalli, Pranjala v Marshall, Amber | 6-4,6-2 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/05 01:30 | Tomic, Sara v Marshall, Amber | 7-5,6-4 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/28 03:30 | Sohyun Park v Marshall, Amber | 6-4,6-3 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/25 02:00 | Marshall, Amber v Sakura Hosogi | 6-3,1-6,10-5 |
| Perth, Singles Qualifying W-ITF-AUS-04A | 2020/02/20 03:35 | Destanee Aiava v Marshall, Amber | 6-3,6-3 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/30 03:00 | Alicia Smith v Lewis, Kelsey | 6-4,6-4 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/27 00:30 | Alicia Smith v Nakisa Djamshidi | 6-1,5-1 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/25 23:00 | Alicia Smith v Mia Tsoukalas | 6-4,6-4 |
| UTR Pro Tennis Series Bendigo Women | 2021/01/24 21:30 | Symons, Olivia v Alicia Smith | 6-1,5-3 |
| UTR Pro Tennis Series Brisbane Women | 2020/12/18 03:00 | Destanee Aiava v Alicia Smith | 6-7,6-4,7-6 |
| UTR Pro Tennis Series Brisbane Women | 2020/12/16 08:30 | Nayar, Sara v Alicia Smith | 1-6,6-3,6-3 |
| UTR Pro Tennis Series Brisbane Women | 2020/12/15 04:00 | Maddison Inglis v Alicia Smith | 6-1,6-3 |
| UTR Pro Tennis Series Brisbane Women | 2020/12/02 23:30 | Alicia Smith v Olivia Tjandramulia | 7-6,5-7,1-0 |