Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Waco | 2019/10/16 18:20 | Burrage, Jodie Anna v Guillermo, Lorraine M | 0-6,4-6 |
| ITF W15 Norman | 2019/10/04 16:20 | Guillermo, Lorraine M v Dalayna Hewitt | 6-4,2-6,4-6 |
| ITF W15 Norman | 2019/10/03 15:00 | Guillermo, Lorraine M v Chavatipon, Charlotte | 6-3,6-7,6-4 |
| ITF W15 Norman | 2019/10/01 15:00 | Guillermo, Lorraine M v Lisa-Marie Rioux | 6-4,7-5 |
| ITF W60 Templeton | 2019/09/24 17:20 | Montez, Pamela v Guillermo, Lorraine M | 6-4,6-2 |
| ITF W60 Templeton | 2019/09/23 21:15 | Lee, Sarah v Guillermo, Lorraine M | 3-6,3-6 |
| ITF W25 Redding | 2019/09/10 21:25 | Guillermo, Lorraine M v Talaba, Gabriela | 3-6,6-4,4-6 |
| ITF W25 Fort Worth | 2019/08/03 17:15 | Guillermo, Lorraine M v van Nguyen, Chanelle | 6-4,5-7,3-6 |
| ITF W25 Waco | 2019/10/16 15:00 | Melany Solange Krywoj v Broadus, Savannah | 6-2,6-0 |
| Cordenons, Singles Qualifying W-ITF-ITA-22A | 2019/08/07 08:45 | Manca Pislak v Melany Solange Krywoj | 6-3,6-3 |
| Cordenons, Singles Qualifying W-ITF-ITA-22A | 2019/08/06 09:00 | Veronika Erjavec v Melany Solange Krywoj | 5-7,2-6 |
| Cordenons, Singles Qualifying W-ITF-ITA-22A | 2019/08/05 11:40 | Lombardo, Beatrice v Melany Solange Krywoj | 7-6,2-6,7-10 |
| ITF W15 Knokke | 2019/08/01 11:10 | Melany Solange Krywoj v Pribylova, Anastasia | 3-6,3-6 |
| ITF W15 Knokke | 2019/07/31 11:00 | Melany Solange Krywoj v Diana Chehoudi | 6-3,6-1 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/07/10 09:40 | Lancelot, Olympe v Melany Solange Krywoj | 3-6,3-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/07/03 14:00 | Melany Solange Krywoj v Anna Turati | 1-6,2-6 |