Stadium: Court 6 Round: 62 Ground: Clay
| ITF Women Orlando Qual | 2018/01/14 15:00 | Di Lorenzo, Francesca v Closs, Mary | 6-1,6-1 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 16:30 | Closs, Mary v Kajuru, Ange Oby | 1-6,4-6 |
| ITF Women Guayaquil | 2017/12/04 19:30 | Closs, Mary v Kukharchuk, Nika | 4-6,1-6 |
| ITF Women Manta | 2017/11/28 16:20 | Closs, Mary v Bovy, Margaux | 7-5,4-6,3-6 |
| ITF Women Cucuta | 2017/11/09 20:35 | Closs, Mary v Maria Camila Osorio Serrano | 0-6,3-6 |
| ITF Women Cucuta | 2017/11/08 16:00 | Emily Appleton v Closs, Mary | 6-2,3-6,3-6 |
| ITF Women Cucuta | 2017/11/06 16:00 | Correa, Mariana v Closs, Mary | 4-6,2-6 |
| ITF Women Cucuta | 2017/11/05 15:00 | Carrillo, Daniela v Closs, Mary | 2-6,0-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Robin Anderson v Emiliana Arango | 6-1,6-0 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/08 19:30 | Ryngler, Alexa v Emiliana Arango | 6-1,6-3 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 15:00 | Rukosuev, Maya v Emiliana Arango | 4-6,0-6 |
| ITF Women Lubbock | 2017/09/19 14:00 | Emiliana Arango v Valenstein, Alexandra | 6-2,6-1 |
| ITF Women Las Vegas | 2017/09/13 17:00 | Louisa Chirico v Emiliana Arango | 6-4,6-1 |
| ITF Women Landisville | 2017/08/09 14:00 | Erika Sema v Emiliana Arango | 6-2,6-3 |
| ITF Women Fort Worth | 2017/08/06 14:00 | Stewart, Katerina v Emiliana Arango | 6-4,6-1 |
| ITF Women Fort Worth | 2017/08/05 15:00 | Emiliana Arango v Marcela Zacarias | 6-1,6-2 |