Stadium: Center Round: 25 Ground: Hardcourt outdoor
| Honolulu, Simples W-ITF-USA-20A | 2019/07/09 23:10 | Katie Volynets v Whittle, Sophia | 7-5,1-6,7-10 |
| Honolulu, Simples W-ITF-USA-20A | 2019/07/08 23:30 | Whittle, Sophia v Ghitescu, Andreea | 6-0,6-1 |
| ITF W15 Cancun | 2019/06/27 15:05 | Whittle, Sophia v Jessica Failla | 6-0,2-6,6-7 |
| ITF W15 Cancun | 2019/06/26 13:30 | Tiphanie Lemaitre v Whittle, Sophia | 6-7,2-6 |
| ITF W15 Cancun | 2019/06/24 14:30 | Bernard, Caitlin v Whittle, Sophia | 2-6,2-6 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/22 15:00 | Usue Maitane Arconada v Whittle, Sophia | 7-5,6-1 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/21 15:00 | Whittle, Sophia v Carter, Hayley | 6-1,6-4 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/20 17:50 | Whittle, Sophia v Chieh-Yu Hsu | 6-1,6-2 |
| ITF - W100 Bonita Springs | 2019/05/07 23:40 | Robin Anderson v Gibbs, Nicole | 2-6,6-4,6-1 |
| ITF W100 Charleston | 2019/05/03 18:45 | Gibbs, Nicole v Kaja Juvan | 1-6,4-6 |
| ITF W100 Charleston | 2019/05/02 17:00 | Gibbs, Nicole v Robin Anderson | 6-4,7-5 |
| ITF W100 Charleston | 2019/05/01 14:00 | Gibbs, Nicole v Karatantcheva, Sesil | 7-5,6-1 |
| Palm Harbor, Fl, Qualifications Simples W-ITF-USA-08A | 2019/04/07 16:00 | Gibbs, Nicole v Barbora Krejcikova | 0-6,1-6 |
| Palm Harbor, Fl, Qualifications Simples W-ITF-USA-08A | 2019/04/06 15:55 | Gibbs, Nicole v Kovinic, Danka | 6-1,4-6,6-2 |
| Palm Harbor, Fl, Qualifications Simples W-ITF-USA-08A | 2019/04/05 15:30 | Gibbs, Nicole v Perez, Ellen | 6-1,6-3 |
| Palm Harbor, Fl, Qualifications Simples W-ITF-USA-08A | 2019/04/04 16:40 | Gibbs, Nicole v Dabrowski, Gabriela | 6-4,3-6,7-5 |