Stadium: Court 10 Round: 54 Ground: Hardcourt outdoor
| Las Vegas, Singles W-ITF-USA-08A | 2020/03/02 18:00 | Whittle, Sophia v Closs, Mary | 6-0,6-2 |
| Rancho Santa Fe, Ca, Singles W-ITF-USA-05A | 2020/02/24 18:00 | Abanda, Francoise v Whittle, Sophia | 6-1,6-3 |
| Newport Beach, USA | 2020/01/30 18:00 | Whittle, Sophia v Mchale, Christina | 4-6,3-6 |
| Newport Beach, USA | 2020/01/28 22:15 | Robin Anderson v Whittle, Sophia | 3-6,0-6 |
| Newport Beach, USA | 2020/01/27 22:15 | Whittle, Sophia v Anna Danilina | 6-2,6-2 |
| ITF W25 Vero Beach | 2020/01/24 14:35 | Whittle, Sophia v Paula Ormaechea | 7-5,0-6,2-6 |
| ITF W25 Vero Beach | 2020/01/21 16:00 | Whittle, Sophia v Gleason, Quinn | 6-1,6-4 |
| ITF W25 Vero Beach | 2020/01/20 16:00 | Hozumi, Eri v Whittle, Sophia | 4-6,2-6 |
| Las Vegas, Singles W-ITF-USA-08A | 2020/03/02 18:00 | Brantmeier, Reese v Amy Zhu | 6-4,4-6,11-9 |
| ITF W25 Vero Beach | 2020/01/21 17:35 | Carreras, Amanda v Brantmeier, Reese | 6-3,6-1 |
| ITF W25 Vero Beach | 2020/01/20 16:00 | Brantmeier, Reese v Carolina Alves | 1-6,6-3,10-5 |
| ITF W25 Daytona Beach | 2020/01/12 16:00 | Gailis, Rachel v Brantmeier, Reese | 0-6,6-3,10-6 |
| ITF W60 Charleston | 2019/10/01 18:05 | Brantmeier, Reese v Elizabeth Mandlik | 6-4,1-6,4-6 |
| US Open Women | 2019/08/19 18:15 | Brantmeier, Reese v Satralova, Denisa | 6-3,4-6,1-6 |
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/03 13:00 | Ma, Connie v Brantmeier, Reese | 6-3,6-0 |
| ITF W15 Naples | 2019/05/17 15:00 | Collins, Kylie v Brantmeier, Reese | 6-3,2-6,6-3 |