| UTR Pro Florida Women | 2023/12/05 19:00 | Pielet, Gianna v Mia Horvit | 6-3,5-7,4-6 |
| UTR Pro Florida Women | 2023/12/04 20:30 | Pielet, Gianna v Gabriel, Anais | 3-6,6-4,6-2 |
| UTR Pro Texas Women | 2023/08/25 23:00 | Pielet, Gianna v Mireles, Jeanette | 1-6,7-5,0-2 |
| UTR Pro Texas Women | 2023/08/24 13:00 | Pielet, Gianna v Nadia Elle Valdez | 7-6,6-1 |
| UTR Pro Texas Women | 2023/08/23 23:00 | Tianna Rangan v Pielet, Gianna | 6-2,6-2 |
| UTR Pro Texas Women | 2023/08/22 15:16 | Maya Dutta v Pielet, Gianna | 4-6,2-6 |
| UTR Pro Ann Arbor Women | 2023/07/29 18:00 | Bayley Sheinin v Pielet, Gianna | 2-6,7-6,2-1 |
| UTR Pro Ann Arbor Women | 2023/07/27 17:30 | Pielet, Gianna v Chelsea Bluestein | 6-3,0-6,7-5 |
| UTR Pro Florida Women | 2023/12/05 17:30 | Gabriel, Anais v Marcinkevica, Deniza | 3-6,4-6 |
| UTR Pro Florida Women | 2023/11/10 18:33 | Lily Pradkin v Marcinkevica, Deniza | 7-6,6-2 |
| UTR Pro Florida Women | 2023/11/07 16:00 | Marcinkevica, Deniza v Asuncion Jadue | 0-6,4-6 |
| UTR Pro Florida Women | 2023/11/06 18:41 | Marcinkevica, Deniza v Loudili, Salma | 1-6,6-2,6-4 |
| UTR Pro Florida Women | 2023/11/05 18:00 | Marcinkevica, Deniza v Ariana Pursoo | 3-6,1-6 |
| ITF W60 Naples | 2023/05/08 18:10 | Paris Corley v Marcinkevica, Deniza | 6-2,6-0 |
| ITF W25 Zephyrhills | 2023/04/17 19:00 | Marcinkevica, Deniza v Wakana Sonobe | 5-7,6-7 |
| ITF W25 Zephyrhills | 2023/04/16 16:00 | Marcinkevica, Deniza v Emma Lella | 6-2,6-7,10-6 |