Stadium: Stadium Round: 26
| ITF Women Mexico City | 2018/10/30 16:30 | Kourkina, Dasha v Jessica Hinojosa Gomez | 6-1,6-1 |
| ITF Women Hilton Head | 2018/09/23 15:30 | Kourkina, Dasha v Akbas, Basak | 6-1,6-4 |
| Sumter, Singles Qualifying W-WITF-USA-18A | 2018/06/10 13:00 | Lorbergs, Genevieve v Kourkina, Dasha | 6-1,6-3 |
| ITF Women Osprey Qual | 2018/05/22 13:00 | Kourkina, Dasha v Cartwright, Kerrie | 0-6,4-6 |
| ITF Women Osprey Qual | 2018/05/20 17:00 | Kourkina, Dasha v Novak, Kristina | 6-4,6-7,6-3 |
| ITF Women Mexico City | 2018/10/30 21:20 | Chavatipon, Charlotte v Talcott, Shelby | 6-2,6-0 |
| ITF Women Stockton | 2018/09/30 19:15 | Chavatipon, Charlotte v Rhiann Newborn | 6-7,3-6 |
| 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 |