Stadium: Stadium 7 Round: 45 Ground: Hardcourt outdoor
| WTA Indian Wells Qual | 2018/03/05 22:10 | Lara Arruabarrena v Ons Jabeur | 6-2,2-6,6-4 |
| WTA Acapulco | 2018/02/27 22:00 | Lara Arruabarrena v Maria Sakkari | 3-6,6-7 |
| WTA Budapest | 2018/02/20 09:00 | Mihaela Buzarnescu v Lara Arruabarrena | 7-6,6-1 |
| 2018 Fed Cup | 2018/02/11 15:35 | Deborah Chiesa v Lara Arruabarrena | 6-4,2-6,7-6 |
| 2018 Fed Cup | 2018/02/10 16:30 | Sara Errani v Lara Arruabarrena | 6-1,6-1 |
| WTA St. Petersburg Qual | 2018/01/27 16:25 | Sabina Sharipova v Lara Arruabarrena | 3-6,7-6,7-5 |
| Australian Open Women | 2018/01/18 00:00 | Lara Arruabarrena v Barbora Strycova | 3-6,4-6 |
| Australian Open Women | 2018/01/16 00:00 | Lara Arruabarrena v Richel Hogenkamp | 6-1,6-2 |
| WTA Indian Wells Qual | 2018/03/05 22:20 | Carol Zhao v Kristie Ahn | 6-4,6-7,2-6 |
| WTA Indian Wells | 2018/03/01 22:55 | Kristie Ahn v Sara Errani | 4-6,0-6 |
| WTA Indian Wells | 2018/02/28 00:25 | Taylor Townsend v Kristie Ahn | 5-7,1-6 |
| Australian Open Women | 2018/01/16 00:00 | Kristie Ahn v Barbora Strycova | 1-6,5-7 |
| WTA Sydney | 2018/01/08 09:15 | Kristie Ahn v Kiki Bertens | 2-6,4-6 |
| WTA Sydney Qual | 2018/01/06 23:00 | Kristie Ahn v Monica Puig | 6-4,6-1 |
| WTA Sydney Qual | 2018/01/06 00:40 | Kristie Ahn v Johanna Larsson | 6-1,6-2 |
| WTA Sydney Qual | 2018/01/05 04:05 | Carla Suarez Navarro v Kristie Ahn | 1-6,4-6 |