Stadium: Show Court 1 Round: 46 Ground: Hardcourt outdoor
| Sydney, Australie, Qualifications | 2018/01/05 01:30 | Lauren Davis v Arruabarrena, L. | 4-6,4-6 |
| WTA Auckland | 2018/01/02 00:20 | Cepede Royg, Veronica v Arruabarrena, L. | 6-3,6-3 |
| WTA Luxembourg | 2017/10/16 14:30 | Arruabarrena, L. v Brengle, Madison | 2-6,2-6 |
| WTA - Linz | 2017/10/11 17:00 | Arruabarrena, L. v Bencic, Belinda | 3-6,6-2,3-6 |
| Pékin, Chine | 2017/10/03 04:30 | Arruabarrena, L. v Daria Kasatkina | 4-6,5-7 |
| Pékin, Chine | 2017/10/01 09:10 | Kuznetsova, Svetlana v Arruabarrena, L. | 7-6,5-7,1-6 |
| WTA Beijing Qual | 2017/09/30 08:15 | Zarina Diyas v Arruabarrena, L. | 6-3,3-6,5-7 |
| WTA Beijing Qual | 2017/09/29 03:15 | Yanni Liu v Arruabarrena, L. | 1-6,1-6 |
| Sydney, Australie, Qualifications | 2018/01/05 01:35 | Tomic, Sara v Ons Jabeur | 2-6,7-5,6-4 |
| Brisbane, Australia, Qualifying | 2017/12/30 03:15 | Tomic, Sara v Kaia Kanepi | 1-6,4-6 |
| Brisbane, Australia, Qualifying | 2017/12/29 01:40 | Kayla Day v Tomic, Sara | 1-6,1-6 |
| Open d'Australie Asie-Pacifique Wildcard Playoff | 2017/12/11 23:00 | Arina Rodionova v Tomic, Sara | 7-6,6-4 |
| ITF Women Bendigo | 2017/11/10 00:00 | Minokoshi, Mai v Tomic, Sara | 4-6,6-1,6-3 |
| ITF Women Bendigo | 2017/11/09 00:50 | Alize Lim v Tomic, Sara | 6-0,1-6,6-7 |
| ITF Women Bendigo | 2017/11/07 02:45 | Tomic, Sara v Muhammad, Asia | 6-3,7-6 |
| ITF Women Canberra | 2017/11/01 00:50 | Tomic, Sara v Glushko, Julia | 4-6,3-6 |