Stadium: Centre Court Round: 25
| ITF Women Gatineau | 2018/07/16 15:35 | Olivia Tjandramulia v Olivia Rogowska | 3-6,4-6 |
| ITF Women Cairns | 2018/09/20 03:05 | Olivia Rogowska v Alison Bai | 6-7,6-7 |
| ITF Women Cairns | 2018/09/19 04:40 | Olivia Rogowska v Marianna Zakarlyuk | 6-3,6-3 |
| US Open - Feminin | 2018/08/22 16:35 | Olivia Rogowska v Beatriz Haddad Maia | 6-7,1-6 |
| ITF Women Landisville | 2018/08/09 17:30 | Priscilla Hon v Olivia Rogowska | 6-2,7-5 |
| ITF Women Landisville | 2018/08/07 16:50 | Olivia Rogowska v Lauren Davis | 7-6,6-4 |
| WTA - Washington | 2018/08/01 23:20 | Magda Linette v Olivia Rogowska | 6-4,6-1 |
| ITF Women Ashland | 2018/07/25 18:25 | Olivia Rogowska v Gail Brodsky | 3-6,6-4,5-7 |
| ITF Women Gatineau | 2018/07/18 14:00 | Alicia Barnett v Olivia Rogowska | 6-0,6-1 |
| ITF Women Cairns | 2018/09/20 02:15 | Zuzana Zlochova v Olivia Tjandramulia | 6-3,6-2 |
| ITF Women Cairns | 2018/09/18 02:25 | Naiktha Bains v Olivia Tjandramulia | 3-6,4-6 |
| ITF Women Landisville Qual | 2018/08/06 18:00 | Kimberly Birrell v Olivia Tjandramulia | 6-0,6-4 |
| ITF Women Fort Worth | 2018/08/02 14:00 | Olivia Tjandramulia v Dominique Schaefer | 6-3,2-6,1-6 |
| ITF Women Fort Worth | 2018/08/01 15:45 | Olivia Tjandramulia v Ellie Douglas | 6-1,6-2 |
| ITF Women Granby | 2018/07/26 21:30 | Olivia Tjandramulia v Katherine Sebov | 1-6,2-6 |
| ITF Women Granby | 2018/07/23 15:20 | Isabelle Boulais v Olivia Tjandramulia | 1-6,2-6 |
| ITF Women Gatineau | 2018/07/16 15:35 | Olivia Tjandramulia v Olivia Rogowska | 3-6,4-6 |