Stadium: Court 2 Round: 62
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Каролин Вернер v Lorraine M. Guillermo | 3-6,2-6 |
| ITF Women Surprise Qual | 2018/02/11 20:00 | Lorraine M. Guillermo v Марине Партауд | 4-6,5-7 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Река-Лука Яни v Lorraine M. Guillermo | 5-7,6-2,6-2 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Lorraine M. Guillermo v Даша Иванова | 4-6,6-2,4-6 |
| ITF Women Daytona Beach Qual | 2018/01/07 15:00 | Rachel May Pierson v Lorraine M. Guillermo | 6-4,7-5 |
| ITF Women Norman Qual | 2017/11/14 16:00 | Rachel May Pierson v Lorraine M. Guillermo | 6-2,6-4 |
| ITF Women Norman Qual | 2017/11/13 17:00 | Лиса-Мари Риукс v Lorraine M. Guillermo | 2-6,1-6 |
| ITF Women Norman Qual | 2017/11/12 17:00 | Сумврута Лиенгар v Lorraine M. Guillermo | 2-6,0-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 19:00 | Ана Турати v Michelle Larcher de Brito | 6-7,4-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 22:00 | Нина Угрелидзе v Michelle Larcher de Brito | 2-6,2-6 |
| ITF Women Surprise Qual | 2018/02/13 20:35 | Michelle Larcher de Brito v Марине Партауд | 4-6,4-6 |
| ITF Women Surprise Qual | 2018/02/12 17:00 | Michelle Larcher de Brito v Anna Ustinoff | 6-2,6-4 |
| ITF Women Midland Qual | 2018/01/28 20:25 | Michelle Larcher de Brito v Усуе Майтане Арконада | 5-7,6-4,4-6 |
| ITF Women Gatineau | 2017/07/17 15:25 | Елен Перез v Michelle Larcher de Brito | 6-3,6-4 |
| ITF Women Winnipeg | 2017/07/10 15:00 | Michelle Larcher de Brito v Михару Иманиши | 3-6,4-6 |
| Wimbledon Women Qual | 2017/06/29 10:00 | Michelle Larcher de Brito v Elizaveta Kulichkova | 3-6,6-4,1-6 |