Stadium: Court North 3 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Austin | 2021/10/27 23:40 | Emma Lella v Charlotte Chavatipon | 1-6,2-6 |
| ITF W60 Berkeley | 2021/09/27 20:15 | Maria Kozyreva v Charlotte Chavatipon | 7-5,6-2 |
| ITF W25 Fort Worth | 2021/09/22 18:25 | Charlotte Chavatipon v Ivana Popovic | 2-6,6-3,3-6 |
| ITF W100 Landisville | 2021/08/09 19:30 | Ekaterine Gorgodze v Charlotte Chavatipon | 6-2,6-3 |
| ITF W60 Charleston | 2021/06/24 16:40 | Charlotte Chavatipon v Despina Papamichail | 3-6,3-6 |
| ITF W60 Charleston | 2021/06/23 17:20 | Taylor Ng v Charlotte Chavatipon | 3-6,0-6 |
| ITF W60 Charleston | 2021/06/22 13:50 | Victoria Duval v Charlotte Chavatipon | 2-6,4-6 |
| ITF W60 Charleston | 2021/06/21 15:05 | Piper Charney v Charlotte Chavatipon | 1-6,1-6 |
| ITF W25 Austin | 2021/10/27 16:00 | Sarah Hamner v Chanelle Van Nguyen | 4-6,2-6 |
| ITF W25 Austin | 2021/10/26 16:00 | Chanelle Van Nguyen v Ayaka Okuno | 6-0,6-0 |
| ITF W25 Austin | 2021/10/25 16:00 | Chanelle Van Nguyen v Tamara Barad Itzhaki | 6-0,6-2 |
| ITF W60 Rancho Santa Fe | 2021/10/12 16:20 | Haley Giavara v Chanelle Van Nguyen | 5-7,6-2,10-7 |
| ITF W60 Rancho Santa Fe | 2021/10/11 16:55 | Shatoo Mohamad v Chanelle Van Nguyen | 0-6,2-6 |
| ITF W60 Las Vegas | 2021/10/09 19:20 | Yuriko Lily Miyazaki v Chanelle Van Nguyen | 6-2,6-2 |
| ITF W60 Las Vegas | 2021/10/08 19:30 | Chanelle Van Nguyen v Allie Kiick | 2-6,6-4,6-1 |
| ITF W60 Las Vegas | 2021/10/07 16:55 | Chanelle Van Nguyen v Tereza Mihalikova | 6-4,6-3 |