| ITF W25 Solarino | 11/22 10:45 | 27 | [178] Giulia G-Monticone v Olga Saez Larra [423] | 7-6,6-3 | |
| ITF W25 Solarino | 11/21 11:35 | 26 | Olga Saez Larra v Laura Schaeder | 6-3,3-6,6-4 | |
| ITF W25 Solarino | 11/20 11:50 | 25 | [423] Olga Saez Larra v Martina Caregaro [318] | 7-5,6-4 | |
| ITF W60 Nantes | 10/30 10:00 | 25 | [289] Lara Salden v Olga Saez Larra [330] | 6-2,6-2 | |
| ITF W25 Seville | 10/15 09:00 | 25 | [331] Olga Saez Larra v Marina B Ribera [355] | 6-3,5-7,2-6 | |
| ITF W25 Riba-Roja de Turia | 10/10 11:30 | 26 | [335] Olga Saez Larra v Lara Arruabarrena [165] | 4-6,3-6 | |
| ITF W25 Riba-Roja de Turia | 10/08 12:45 | 25 | [264] Maryna Zanevska v Olga Saez Larra [335] | 6-7,6-7 | |
| ITF W60 Valencia | 09/23 12:25 | 54 | [434] Julia Payola v Olga Saez Larra [334] | 2-6,7-6,10-7 | |
| ITF W25 Santa Margherita | 09/18 19:20 | 25 | [409] Seone Mendez v Olga Saez Larra [333] | 6-2,6-0 | |
| ITF W25 Marbella | 09/07 08:30 | 28 | [104] Arantxa Rus v Olga Saez Larra [325] | 6-1,7-6 | |
| ITF W25 Marbella | 09/06 10:10 | 27 | [267] Eva Guerrero Alvarez v Olga Saez Larra [325] | 6-7,6-2,6-7 | |
| ITF W25 Marbella | 09/05 10:30 | 26 | [193] Manon Arcangioli v Olga Saez Larra [325] | 2-6,6-3,1-6 | |
| ITF W25 Marbella | 09/03 15:25 | 25 | [398] Andrea Lazaro Garcia v Olga Saez Larra [325] | 4-6,4-6 | |
| ITF W25 Bagnatica | 08/27 15:10 | 25 | Olga Saez Larra v Sara Gambogi | 6-4,6-7,1-6 | |
| ITF W25 LPD Gran Canaria | 08/14 11:15 | 25 | [311] Olga Saez Larra v Sarah-R Sekulic [495] | 6-4,4-6,2-6 | |
| ITF W60 Warsaw | 08/06 11:45 | 25 | [276] Tessah Andrianjafitrimo v Olga Saez Larra [284] | 3-6,6-0,6-3 | |
| ITF W25 El Espinar | 07/31 07:30 | 25 | [284] Olga Saez Larra v Julia Terziyska [284] | 6-7,5-7 | |
| ITF W25 Porto | 07/24 16:45 | 25 | Ines Murta v Olga Saez Larra | 6-4,6-2 | |
| ITF W80 Biarritz | 07/18 09:00 | 26 | [269] Olga Saez Larra v Anastasia Zarycka [229] | 3-6,3-6 | |
| ITF W80 Biarritz | 07/17 09:00 | 25 | [255] Kimberley Zimmermann v Olga Saez Larra [269] | 4-6,7-5,3-6 | |
| ITF W25 Getxo | 07/10 08:30 | 25 | Rosa Vicens Mas v Olga Saez Larra | 2-6,7-5,6-4 | |
| ITF W25 Denain | 07/05 09:00 | 27 | [263] Olga Saez Larra v Katharina Hobgarski [247] | 6-3,0-6,3-6 | |
| ITF W25 Denain | 07/04 08:00 | 26 | Olga Saez Larra v Marine Partaud | 6-1,6-3 | |
| ITF W25 Denain | 07/02 09:30 | 25 | Olga Saez Larra v Mylene Halemai | 6-4,6-2 | |
| ITF W25 Perigueux | 06/26 09:00 | 25 | Cristina Ene v Olga Saez Larra | 7-6,3-6,6-4 | |
| ITF W25 Montpellier | 06/21 17:00 | 27 | [262] Varvara Gracheva v Olga Saez Larra [251] | 6-4,2-6,6-3 | |
| ITF W25 Montpellier | 06/20 16:00 | 26 | Mathilde Armitano v Olga Saez Larra | 3-6,2-6 | |
| ITF W25 Montpellier | 06/18 16:00 | 25 | [402] Julie Gervais v Olga Saez Larra [251] | 6-3,5-7,2-6 | |
| ITF W60 Barcelona | 06/12 13:00 | 25 | [188] Richel Hogenkamp v Olga Saez Larra [253] | 6-1,6-1 | |
| ITF W60 Torun | 06/05 10:35 | 25 | [343] Carolina M R Alves v Olga Saez Larra [251] | Retired |