Stadium: C Round: 45 Ground: Hardcourt outdoor
| ITF Women Colina | 2018/11/08 23:00 | Guarachi Mathison, Alexa v Paula Ormaechea | 4-6,1-6 |
| ITF Women Colina | 2018/11/07 23:00 | Francesca Jones v Guarachi Mathison, Alexa | 4-6,7-5,2-6 |
| ITF Women Colina | 2018/11/05 15:35 | Piai, Eduarda v Guarachi Mathison, Alexa | 4-6,1-6 |
| ITF Women Macon | 2018/10/24 14:00 | Marie Bouzkova v Guarachi Mathison, Alexa | 7-5,6-2 |
| WTA Chicago | 2018/09/02 15:00 | Guarachi Mathison, Alexa v Tereza Martincova | 4-6,0-6 |
| ITF Women Vancouver Qual | 2018/08/12 21:30 | Doi, Misaki v Guarachi Mathison, Alexa | 6-1,7-6 |
| Washington, USA, Qualifying | 2018/07/29 20:35 | Harriet Dart v Guarachi Mathison, Alexa | 6-2,6-2 |
| Washington, USA, Qualifying | 2018/07/28 17:25 | Guarachi Mathison, Alexa v Di Lorenzo, Francesca | 2-6,7-5,7-5 |
| ITF Women Las Vegas | 2018/11/04 20:30 | Reka-Luca Jani v Giuliana Olmos | 3-6,6-2,4-6 |
| ITF Women Tyler | 2018/10/29 17:00 | Reka-Luca Jani v Giuliana Olmos | 2-6,7-6,4-6 |
| ITF Women Tyler | 2018/10/28 21:40 | Reka-Luca Jani v Golubovskaya, Sofya | 6-4,6-0 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/13 12:30 | Di Giuseppe, Martina v Reka-Luca Jani | 3-6,7-6,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/12 15:05 | Reka-Luca Jani v Kovinic, Danka | 6-0,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/12 10:30 | Reka-Luca Jani v Polina Bakhmutkina | 6-2,6-1 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/11 10:00 | Jessica Pieri v Reka-Luca Jani | 2-6,1-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/04 16:15 | Raluca Georgiana Serban v Reka-Luca Jani | 6-4,7-5 |