Stadium: S Round: 54
| ITF Women Hammamet | 2018/06/07 12:45 | Cuk, Pia v Chavatipon, Charlotte | 6-2,6-3 |
| ITF Women Hammamet | 2018/06/06 10:05 | Chavatipon, Charlotte v Peddi Reddy, Sri Vaishnavi | 6-3,6-0 |
| ITF Women Hammamet | 2018/05/27 10:30 | Alice Rame v Chavatipon, Charlotte | 7-5,6-2 |
| ITF Women Oeiras | 2018/05/22 12:30 | Chavatipon, Charlotte v Ylena In-Albon | 0-6,3-6 |
| ITF Women Oeiras | 2018/05/21 10:50 | Noelia Bouzo Zanotti v Chavatipon, Charlotte | 6-7,3-6 |
| ITF Women Oeiras | 2018/05/20 09:30 | Chavatipon, Charlotte v Zheng, Catarina | 6-0,6-1 |
| Irapuato, Singles Qualifying W-WITF-MEX-01A | 2018/03/11 17:30 | Hanna Chang v Chavatipon, Charlotte | 6-3,6-0 |
| Irapuato, Singles Qualifying W-WITF-MEX-01A | 2018/03/10 17:30 | Fernanda C Huerta v Chavatipon, Charlotte | 1-6,4-6 |
| ITF Women Fort Worth | 2018/08/03 18:20 | Schaefer, Dominique v Rhiann Newborn | 6-3,6-4 |
| ITF Women Fort Worth | 2018/08/02 16:10 | Rhiann Newborn v Myers, Abbie | 6-0,7-5 |
| ITF Women Fort Worth | 2018/08/01 17:10 | Rhiann Newborn v Hanna Chang | 6-0,7-5 |
| ITF Women Fort Worth Qual | 2018/07/31 14:00 | Devidze, Salome v Rhiann Newborn | 4-6,1-6 |
| ITF Women Fort Worth Qual | 2018/07/29 14:00 | Rhiann Newborn v Iyengar, Sumvruta | 6-1,6-2 |
| ITF Women Baton Rouge Qual | 2018/06/18 14:00 | Rhiann Newborn v Emma Navarro | 4-6,3-6 |
| ITF Women Baton Rouge Qual | 2018/06/17 14:00 | Broadus, Savannah v Rhiann Newborn | 3-6,2-6 |
| ITF Women Sumter | 2018/06/13 17:15 | Hailey Baptiste v Rhiann Newborn | 6-3,6-3 |