Stadium: Court 6 Round: 26 Ground: Clay
| ITF W25 Riba-Roja de Turia | 2019/10/08 12:45 | Maryna Zanevska v Olga Saez Larra | 6-7,6-7 |
| ITF W60 Valencia | 2019/09/23 12:25 | Julia Payola v Olga Saez Larra | 2-6,7-6,10-7 |
| ITF W25 Santa Margherita | 2019/09/18 19:20 | Seone Mendez v Olga Saez Larra | 6-2,6-0 |
| ITF W25 Marbella | 2019/09/07 08:30 | Arantxa Rus v Olga Saez Larra | 6-1,7-6 |
| ITF W25 Marbella | 2019/09/06 10:10 | Eva Guerrero Alvarez v Olga Saez Larra | 6-7,6-2,6-7 |
| ITF W25 Marbella | 2019/09/05 10:30 | Manon Arcangioli v Olga Saez Larra | 2-6,6-3,1-6 |
| ITF W25 Marbella | 2019/09/03 15:25 | Andrea Lazaro Garcia v Olga Saez Larra | 4-6,4-6 |
| ITF W25 Bagnatica | 2019/08/27 15:10 | Olga Saez Larra v Sara Gambogi | 6-4,6-7,1-6 |
| ITF W25 Riba-Roja de Turia | 2019/10/08 11:40 | Irene Burillo Escorihuela v Lara Arruabarrena | 1-6,2-6 |
| WTA Seoul | 2019/09/15 05:00 | Ana Bogdan v Lara Arruabarrena | 6-3,6-2 |
| WTA Seoul | 2019/09/14 04:30 | Naiktha Bains v Lara Arruabarrena | 0-6,3-6 |
| WTA Nanchang | 2019/09/11 08:15 | Lara Arruabarrena v Viktorija Golubic | 6-1,0-6,3-6 |
| WTA New Haven | 2019/09/04 18:05 | Varvara Lepchenko v Lara Arruabarrena | 6-1,4-6,6-4 |
| WTA New Haven | 2019/09/03 17:15 | Lara Arruabarrena v Eri Hozumi | 7-6,6-0 |
| US Open Women | 2019/08/22 18:05 | Lara Arruabarrena v Timea Babos | 4-6,1-6 |
| US Open Women | 2019/08/20 20:10 | Lara Arruabarrena v Katherine Sebov | 6-1,6-2 |