| UTR Pro Tennis Series Charleston Women | 2021/03/06 14:30 | Priya Nelson v Gianna Pielet | 6-0,7-6 |
| UTR Pro Tennis Series Charleston Women | 2021/03/05 18:30 | Gianna Pielet v Mayuka Aikawa | 2-6,1-6 |
| UTR Pro Tennis Series Charleston Women | 2021/03/04 18:30 | Gianna Pielet v Ana Paula N M Kobashi | 6-1,6-5 |
| UTR Pro Tennis Series Charleston Women | 2021/03/03 18:00 | Carson Tanguilig v Gianna Pielet | 5-7,6-0,6-4 |
| UTR Pro Tennis Series Charleston Women | 2021/03/02 16:00 | Whitley Pate v Gianna Pielet | 1-6,6-4,0-6 |
| ITF W25 Orlando | 2020/11/09 18:00 | Gianna Pielet v Ariana Arseneault | 5-7,1-6 |
| UTR Pro Tennis Series Florida Women | 2020/08/19 12:00 | Alycia Parks v Gianna Pielet | 6-0,6-3 |
| UTR Pro Tennis Series Florida Women | 2020/08/18 14:30 | Gianna Pielet v Anastasia Sysoeva | 6-1,6-2 |