Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/17 16:00 | Verden Anderson, Camille v Closs, Mary | 6-4,4-6,10-8 |
| ITF W25 Sumter | 2019/06/11 14:00 | Ghitescu, Andreea v Closs, Mary | 6-3,6-2 |
| ITF W25 Sumter | 2019/06/10 13:30 | Gupta, Arushi v Closs, Mary | 1-6,0-6 |
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/03 13:00 | Alycia Parks v Closs, Mary | 6-4,7-6 |
| ITF W15 Naples | 2019/05/13 14:30 | Closs, Mary v Tanguilig, Carson | 7-6,4-6,9-11 |
| Osprey, Fl, Singles Qualifying W-ITF-USA-14A | 2019/04/23 14:30 | Able, Emerald v Closs, Mary | 6-4,3-6,10-7 |
| Osprey, Fl, Singles Qualifying W-ITF-USA-14A | 2019/04/22 14:30 | Closs, Mary v Devidze, Salome | 1-6,6-4,10-8 |
| ITF W15 Guayaquil | 2019/04/17 17:30 | Martinich, Ivania v Closs, Mary | 6-0,6-2 |
| ITF W15 Cancun | 2019/07/08 14:30 | Jessica Failla v Jennifer Rosa Dourado | 6-2,6-1 |
| 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 17:30 | Jessica Failla v Chen, Yu | 6-1,6-4 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/18 20:00 | Alycia Parks v Jessica Failla | 6-7,6-4,11-9 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/17 16:00 | Jessica Failla v Tiphanie Lemaitre | 6-2,6-4 |
| ITF Women Vancouver Qual | 2018/08/12 23:00 | Jessica Failla v Brodsky, Gail | 6-7,2-6 |
| ITF Women Landisville Qual | 2018/08/05 17:05 | Jada Robinson v Jessica Failla | 6-1,6-4 |
| ITF Women Fort Worth Qual | 2018/07/31 16:00 | Jessica Failla v Khmelnitckaia, Nina | 3-6,6-3,3-6 |