Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/03 13:00 | Pielet, Gianna v Boren, Brynn | 6-3,0-6,0-10 |
| ITF Women Charleston | 2018/10/01 16:00 | Abigail Forbes v Pielet, Gianna | 6-2,6-2 |
| ITF Women Charleston | 2018/09/30 13:00 | Pielet, Gianna v Amy Zhu | 6-1,7-5 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Ryngler, Alexa v Pielet, Gianna | 7-5,6-2 |
| ITF Women Fort Worth Qual | 2018/07/29 18:00 | Pielet, Gianna v Doyle, Hadley | 7-5,6-2 |
| ITF Women Evansville | 2018/07/25 14:00 | Peyton Stearns v Pielet, Gianna | 6-4,6-1 |
| ITF Women Baton Rouge Qual | 2018/06/18 14:00 | Chen, Kelly v Pielet, Gianna | 6-3,6-4 |
| Sumter, Singles Qualifying W-WITF-USA-18A | 2018/06/12 13:00 | Maria Jose Portillo Ramirez v Pielet, Gianna | 6-2,6-3 |
| ITF W15 Cancun | 2019/06/06 13:30 | Dercksen, Marne v Contreras Gomez, Fernanda | 1-6,0-6 |
| ITF W15 Cancun | 2019/06/05 14:50 | Plazas, Jessica v Dercksen, Marne | 4-6,4-6 |
| ITF W15 Cancun | 2019/06/03 19:00 | Katya Ramirez v Dercksen, Marne | 4-6,6-4,5-10 |
| ITF W15 Cancun | 2019/06/03 14:30 | Dercksen, Marne v Miller, Nell | 6-2,7-5 |
| ITF W15 Cancun | 2019/05/27 16:30 | Katya Ramirez v Dercksen, Marne | 6-4,6-3 |
| ITF Women Stellenbosch | 2018/12/05 07:00 | Dercksen, Marne v Eva Vedder | 6-3,1-6,1-6 |
| ITF Women Stellenbosch Qual | 2017/11/18 12:45 | Kobelt, Madeleine v Dercksen, Marne | 6-2,6-3 |