Stadium: Court 13 Round: 26 Ground: Hardcourt outdoor
| Midland, Simples W-ITF-USA-03A | 2019/01/29 17:45 | Kratzer, Ashley v Gauff, Cori | 6-7,7-6,4-6 |
| Surprise, Singles W-ITF-USA-04A | 2019/02/13 19:35 | Kratzer, Ashley v Louisa Chirico | 7-5,6-1 |
| Midland, Simples W-ITF-USA-03A | 2019/01/29 17:45 | Kratzer, Ashley v Gauff, Cori | 6-7,7-6,4-6 |
| ITF W25 Plantation | 2019/01/25 18:30 | Kratzer, Ashley v Ulrikke Eikeri | 6-3,1-6,2-6 |
| ITF W25 Plantation | 2019/01/25 15:10 | Kratzer, Ashley v Guiomar Maristany Zuleta De Reales | 6-2,6-3 |
| ITF W25 Plantation | 2019/01/23 16:00 | Kratzer, Ashley v Ana Sofia Sanchez | 6-3,6-3 |
| ITF W25 Daytona Beach | 2019/01/16 14:30 | Ulrikke Eikeri v Kratzer, Ashley | 6-2,6-4 |
| ITF Women Macon | 2018/10/24 14:00 | Kratzer, Ashley v Varvara Lepchenko | 1-6,3-6 |
| ITF Women Stockton | 2018/10/04 19:30 | Brengle, Madison v Kratzer, Ashley | 6-3,6-1 |
| Surprise, Singles W-ITF-USA-04A | 2019/02/12 20:00 | Gauff, Cori v Guerrero Alvarez, Eva | 6-3,6-2 |
| Midland, Simples W-ITF-USA-03A | 2019/01/31 21:00 | Rebecca Peterson v Gauff, Cori | 6-2,6-1 |
| Midland, Simples W-ITF-USA-03A | 2019/01/29 17:45 | Kratzer, Ashley v Gauff, Cori | 6-7,7-6,4-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/22 12:00 | Carolina Alves v Gauff, Cori | 6-3,6-1 |
| US Open Women | 2018/08/22 16:30 | Heather Watson v Gauff, Cori | 6-4,6-1 |
| ITF Women Baton Rouge | 2018/06/21 16:45 | Gauff, Cori v Kukharchuk, Nika | 5-7,3-6 |
| ITF Women Baton Rouge | 2018/06/20 15:50 | Gauff, Cori v Carter, Hayley | 6-3,1-6,6-3 |
| ITF Women Baton Rouge Qual | 2018/06/19 15:50 | Gauff, Cori v Kobelt, Madeleine | 6-7,6-1,6-1 |