Stadium: C Round: 25
| ITF Women Honolulu | 2018/07/12 21:35 | Emina Bektas v Emiliana Arango | 6-2,7-5 |
| ITF Women Honolulu | 2018/07/11 00:40 | Emiliana Arango v Lutzeier, Lena | 7-5,6-2 |
| ITF Women Baton Rouge | 2018/06/20 14:00 | Emiliana Arango v Ma, Connie | 3-6,2-6 |
| ITF Women Bethany Beach | 2018/06/05 17:15 | Raveena Kingsley v Emiliana Arango | 6-1,6-1 |
| ITF Women Naples | 2018/05/29 16:45 | Emiliana Arango v Ksenia Laskutova | 6-2,5-7,5-7 |
| WTA - Bogota | 2018/04/13 14:00 | Emiliana Arango v Jasmine Paolini | 7-6,6-1 |
| WTA - Bogota | 2018/04/11 20:50 | Cepede Royg, Veronica v Emiliana Arango | 0-6,6-2,4-6 |
| WTA Miami Qual | 2018/03/19 14:00 | Vikhlyantseva, Natalia v Emiliana Arango | 6-3,6-2 |
| Wimbledon Women Qual | 2018/06/27 14:05 | Ahn, Kristie v Marta Kostyuk | 7-6,3-6,7-9 |
| Wimbledon Women Qual | 2018/06/26 13:30 | Daniela Seguel v Ahn, Kristie | 1-6,3-6 |
| WTA Birmingham Qual | 2018/06/17 10:00 | Ahn, Kristie v Brady, Jennifer | 3-6,6-7 |
| WTA Birmingham Qual | 2018/06/16 10:00 | Fanny Stollar v Ahn, Kristie | 2-6,6-7 |
| WTA Nottingham | 2018/06/11 13:35 | Satralova, Denisa v Ahn, Kristie | 6-3,6-1 |
| ITF Women Surbiton | 2018/06/08 14:55 | Ahn, Kristie v Alison Riske | 0-6,4-6 |
| ITF Women Surbiton | 2018/06/06 13:20 | Ahn, Kristie v Lao, Danielle | 4-6,6-2,6-2 |
| ITF Women Surbiton | 2018/06/04 12:55 | Ahn, Kristie v Dayana Yastremska | 7-5,6-4 |