Stadium: Court V4 Round: 25
| ITF Women Fort Worth Qual | 2018/07/31 14:00 | Hourigan, Paige Mary v Jessica Hinojosa Gomez | 6-4,6-1 |
| ITF Women Fort Worth Qual | 2018/07/30 17:00 | Hourigan, Paige Mary v Sanford, Alexandra | 6-3,6-2 |
| ITF Women Figueira Da Foz Qual | 2018/07/16 17:10 | Guttierez Carrasco, Maria v Hourigan, Paige Mary | 6-4,7-6 |
| ITF Women Figueira Da Foz Qual | 2018/07/15 14:00 | Kelly Williford v Hourigan, Paige Mary | 0-6,0-6 |
| ITF Women Corroios-Seixal | 2018/07/08 15:00 | Bhunu, Valeria v Hourigan, Paige Mary | 4-6,3-6 |
| ITF Women Setubal Qual | 2018/07/08 09:00 | Murta, Ines v Hourigan, Paige Mary | 6-3,6-0 |
| ITF Women Setubal Qual | 2018/07/07 15:30 | Hourigan, Paige Mary v Neves, Beatriz | 6-0,6-0 |
| ITF Women Corroios-Seixal | 2018/07/07 11:00 | Hourigan, Paige Mary v AL Nabhani, Fatma | 6-4,7-5 |
| ITF Women Granby Qual | 2018/07/21 13:00 | Riley, Alexandra v Nagi Hanatani | 2-6,1-6 |
| ITF Women Honolulu Qual | 2018/07/08 20:20 | Gabueva, Angelina v Riley, Alexandra | 6-0,5-7,6-2 |
| ITF Women Fergana Qual | 2018/06/17 09:20 | Riley, Alexandra v Yusupova, Guzal | 0-6,2-6 |
| ITF Women Singapore Qual | 2018/06/10 02:00 | Jacqueline Cabaj Awad v Riley, Alexandra | 6-2,6-3 |
| ITF Women Singapore Qual | 2018/06/02 03:30 | Riley, Alexandra v Jessy Rompies | 2-6,1-6 |
| ITF Women Hua Hin Qual | 2018/05/27 02:30 | Tanuchaporn Yongmod v Riley, Alexandra | 6-0,6-1 |
| ITF Women Karuizawa Qual | 2018/05/21 01:00 | Riley, Alexandra v Matsumoto, Ari | 0-6,4-6 |
| ITF Women Tacarigua | 2018/05/08 21:45 | Yolande Leacock v Riley, Alexandra | 6-2,6-2 |