Round: 25 Ground: Clay
| Curitiba, Singles Qualifying W-ITF-BRA-02A | 2019/03/18 14:55 | Nefedova, Anastasia Evgenyevna v Emiliana Arango | 0-6,6-3,7-10 |
| Fed Cup, Groupe Mondial | 2019/02/08 17:15 | Emiliana Arango v Roemer, Charlotte | 6-7,2-6 |
| Fed Cup, Groupe Mondial | 2019/02/07 16:35 | Cepede Royg, Veronica v Emiliana Arango | 6-3,6-2 |
| Fed Cup, Groupe Mondial | 2019/02/06 16:40 | Renata Zarazua v Emiliana Arango | 6-4,6-1 |
| ITF Women Landisville Qual | 2018/08/06 14:00 | Stewart, Katerina v Emiliana Arango | 7-6,6-1 |
| WTA San Jose Qual | 2018/07/28 19:30 | Magdalena Frech v Emiliana Arango | 6-3,3-6,6-1 |
| ITF Women Ashland | 2018/07/25 14:00 | Emiliana Arango v Nao Hibino | 2-6,1-6 |
| ITF Women Berkeley | 2018/07/18 17:00 | Emiliana Arango v Ahn, Kristie | 4-6,1-6 |
| WTA Monterrey | 2019/04/02 18:05 | Arn, Greta v Arruabarrena, L. | 7-5,3-6,7-5 |
| WTA - Miami | 2019/03/18 16:05 | Arruabarrena, L. v Niculescu, Monica | 0-6,6-2,4-6 |
| WTA Guadalajara | 2019/03/12 22:00 | Arruabarrena, L. v Marie Bouzkova | 4-6,4-6 |
| WTA - Indian Wells | 2019/03/04 22:50 | Arruabarrena, L. v Iga Swiatek | 1-6,7-6,2-6 |
| WTA - Dubaï | 2019/02/18 16:05 | Arruabarrena, L. v Cibulkova, Dominika | 7-5,1-6,2-6 |
| WTA - Dubaï | 2019/02/16 09:15 | Arruabarrena, L. v Dabrowski, Gabriela | 6-4,6-3 |
| WTA - Dubaï | 2019/02/15 11:55 | Arruabarrena, L. v Mrdeza, Tereza | 6-3,6-2 |
| WTA - Doha | 2019/02/12 12:20 | Arruabarrena, L. v Lesia Tsurenko | 3-6,0-6 |