| ITF W25 Plantation | 01/25 18:30 | 27 | [246] Kratzer, Ashley v Ulrikke Eikeri [297] | 6-3,1-6,2-6 | |
| ITF W25 Plantation | 01/25 15:10 | 26 | [246] Kratzer, Ashley v Maristany Zuleta de Reales, Guiomar [358] | 6-2,6-3 | |
| ITF W25 Plantation | 01/23 16:00 | 25 | [246] Kratzer, Ashley v Ana Sofia Sanchez [373] | 6-3,6-3 | |
| ITF W25 Daytona Beach | 01/16 14:30 | 25 | [297] Ulrikke Eikeri v Kratzer, Ashley [246] | 6-2,6-4 | |
| ITF Women Macon | 10/24 14:00 | 25 | [216] Kratzer, Ashley v Varvara Lepchenko [162] | 1-6,3-6 | |
| ITF Women Stockton | 10/04 19:30 | 26 | [95] Brengle, Madison v Kratzer, Ashley [216] | 6-3,6-1 | |
| ITF Women Stockton | 10/03 20:10 | 25 | [472] Elie, Jennifer v Kratzer, Ashley [216] | 3-6,1-6 | |
| ITF Women Stockton | 10/03 19:10 | 25 | Muhammad, Asia v Kratzer, Ashley | Cancelled | |
| Templeton, Singles W-WITF-USA-32A | 09/25 19:10 | 25 | [213] Kratzer, Ashley v Brengle, Madison [96] | 4-6,1-6 | |
| WTA Chicago | 09/03 22:30 | 64 | [153] Falconi, Irina v Kratzer, Ashley [200] | 6-4,6-4 | |
| WTA Chicago | 09/02 20:35 | 45 | [473] Marand, Sanaz v Kratzer, Ashley [200] | 4-6,0-6 | |
| US Open Women | 08/22 17:50 | 44 | [106] Viktorija Golubic v Kratzer, Ashley [201] | 6-4,7-5 | |
| WTA San Jose | 08/01 18:00 | 26 | [251] Kratzer, Ashley v Elise Mertens [15] | 2-6,0-6 | |
| WTA San Jose | 07/31 05:00 | 25 | [251] Kratzer, Ashley v Alison Riske [67] | 6-4,4-6,7-5 | |
| ITF Women Berkeley | 07/21 18:00 | 28 | [231] Kratzer, Ashley v Gibbs, Nicole [116] | 4-6,2-6 | |
| ITF Women Berkeley | 07/20 19:00 | 27 | [231] Kratzer, Ashley v Ahn, Kristie [152] | 6-4,2-6,6-1 | |
| ITF Women Berkeley | 07/19 19:05 | 26 | [231] Kratzer, Ashley v Lao, Danielle [222] | 5-7,6-4,7-6 | |
| ITF Women Berkeley | 07/18 20:35 | 25 | [169] Grace Min v Kratzer, Ashley [231] | 4-6,4-6 | |
| ITF Women Honolulu | 07/11 22:20 | 25 | [346] Jessica Pegula v Kratzer, Ashley [230] | 3-6,6-0,6-2 | |
| ITF Women Bethany Beach | 06/09 13:00 | 28 | [270] Stewart, Katerina v Kratzer, Ashley [254] | 3-6,6-3,6-0 | |
| ITF Women Bethany Beach | 06/08 15:05 | 27 | [308] Usue Maitane Arconada v Kratzer, Ashley [254] | 1-6,6-2,2-6 | |
| ITF Women Bethany Beach | 06/07 14:50 | 26 | Elysia Bolton v Kratzer, Ashley | 6-4,2-6,3-6 | |
| ITF Women Bethany Beach | 06/06 16:20 | 25 | [447] Ann Li v Kratzer, Ashley [254] | 3-6,3-6 | |
| ITF Women Naples | 06/02 16:00 | 29 | [113] Gibbs, Nicole v Kratzer, Ashley [254] | 6-4,6-4 | |
| ITF Women Naples | 06/01 17:00 | 28 | [254] Kratzer, Ashley v Robin Anderson [353] | 7-5,6-4 | |
| ITF Women Naples | 05/31 14:30 | 27 | Hailey Baptiste v Kratzer, Ashley | 3-6,5-7 | |
| ITF Women Naples | 05/30 16:30 | 26 | Daniel, Kana v Kratzer, Ashley | 3-6,0-6 | |
| ITF Women Naples | 05/29 14:00 | 25 | [433] Gleason, Quinn v Kratzer, Ashley [254] | 7-5,1-6,3-6 | |
| ITF Women Osprey | 05/27 21:25 | 28 | [303] Sophie Chang v Kratzer, Ashley [253] | 6-3,6-4 | |
| ITF Women Osprey | 05/26 14:00 | 27 | [282] Allie Kiick v Kratzer, Ashley [253] | 3-6,6-4,4-6 |