Round: 26 Ground: Hardcourt outdoor
| ITF Women Evansville | 2017/07/28 15:35 | Whoriskey, Caitlin v Guillermo, Lorraine M | 3-6,0-6 |
| ITF Women Redding | 2017/09/13 20:45 | Sanchez, Maria v Guillermo, Lorraine M | 6-2,4-6,2-6 |
| ITF Women Fort Worth | 2017/08/03 15:00 | Minokoshi, Mai v Guillermo, Lorraine M | 6-2,6-2 |
| ITF Women Fort Worth | 2017/08/02 22:05 | Perez, Ellen v Guillermo, Lorraine M | 5-7,2-6 |
| ITF Women Evansville | 2017/07/29 15:30 | Guillermo, Lorraine M v Ann Li | 2-6,6-3,3-6 |
| ITF Women Evansville | 2017/07/28 15:35 | Whoriskey, Caitlin v Guillermo, Lorraine M | 3-6,0-6 |
| ITF Women Evansville | 2017/07/27 19:30 | Guillermo, Lorraine M v Morozova, Alexandra | 4-6,6-1,6-2 |
| ITF Women Evansville | 2017/07/26 14:00 | Guillermo, Lorraine M v Yarlagadda, Anika | 6-3,7-6 |
| ITF Women Evansville | 2017/07/25 14:00 | Guillermo, Lorraine M v Csilla Fodor | 6-3,4-6,6-1 |
| ITF Women Redding | 2017/09/13 20:50 | Facey, Kat v Whoriskey, Caitlin | 0-6,3-6 |
| ITF Women Landisville | 2017/08/09 18:00 | Whoriskey, Caitlin v Stewart, Katerina | 6-3,6-7,5-7 |
| ITF Women Landisville Qual | 2017/08/08 15:30 | Whoriskey, Caitlin v Yurovsky, Ronit | 6-2,3-6,7-5 |
| ITF Women Landisville Qual | 2017/08/07 14:00 | Whoriskey, Caitlin v James, Akilah | 6-2,6-3 |
| ITF Women Landisville Qual | 2017/08/06 17:00 | Whoriskey, Caitlin v Dunleavy, Caroline | 6-1,6-2 |
| ITF Women Fort Worth | 2017/08/01 17:10 | Whoriskey, Caitlin v Guarachi Mathison, Alexa | 5-7,2-6 |
| ITF Women Evansville | 2017/07/28 15:35 | Whoriskey, Caitlin v Guillermo, Lorraine M | 3-6,0-6 |
| ITF Women Evansville | 2017/07/27 18:00 | Whoriskey, Caitlin v Douglas, Ellie | 6-3,3-6,6-3 |