Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF Women Toowoomba | 2018/10/10 02:00 | Destanee Aiava v Petia Arshinkova | 4-6,7-5,6-1 |
| ITF Women Toowoomba | 2018/10/08 04:45 | Alana Parnaby v Petia Arshinkova | 3-6,6-7 |
| ITF Women Toowoomba | 2018/10/08 01:30 | Tiana Windbuchler v Petia Arshinkova | 3-6,0-6 |
| ITF Women Toowoomba | 2018/10/07 01:00 | Sophia Fry v Petia Arshinkova | 2-6,1-6 |
| ITF Women Brisbane | 2018/09/30 09:00 | Olivia Tjandramulia v Petia Arshinkova | 6-4,6-1 |
| ITF Women Brisbane | 2018/09/30 05:00 | Roopa Bains v Petia Arshinkova | 7-6,4-6,1-6 |
| ITF Women Dobrich | 2018/09/20 12:10 | Petia Arshinkova v Giulia Gatto Monticone | 6-3,1-6,3-6 |
| ITF Women Dobrich | 2018/09/19 10:55 | Petia Arshinkova v Iana Tishchenko | 6-4,6-2 |
| ITF Women Mildura Qual | 2018/03/03 23:00 | Anastasia Berezov v Olivia Symons | 7-5,6-1 |