Stadium: Court 6 Round: 62
| ITF Women Midland Qual | 2018/01/30 15:00 | Ann Li v Paula Cristina Goncalves | 6-4,6-3 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Aleksandra Wozniak v Ann Li | 4-6,4-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 17:30 | Ena Shibahara v Ann Li | 5-7,1-6 |
| ITF Women Surprise | 2018/02/13 23:00 | Ann Li v Yanina Wickmayer | 4-6,4-6 |
| ITF Women Midland | 2018/01/31 16:25 | Sachia Vickery v Ann Li | 7-6,6-1 |
| ITF Women Midland Qual | 2018/01/30 15:00 | Ann Li v Paula Cristina Goncalves | 6-4,6-3 |
| ITF Women Midland Qual | 2018/01/29 16:20 | Cristiana Ferrando v Ann Li | 6-4,1-6,4-6 |
| ITF Women Midland Qual | 2018/01/28 16:55 | Chanel Simmonds v Ann Li | 4-6,0-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Ann Li v Sanaz Marand | 6-7,1-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Paula Cristina Goncalves v Hanna Chang | 6-3,4-6,6-4 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 17:30 | Paula Cristina Goncalves v Yuki Kristina Chiang | 6-1,6-1 |
| ITF Women Surprise Qual | 2018/02/13 17:30 | Paula Cristina Goncalves v Maria Mateas | 5-7,5-7 |
| ITF Women Surprise Qual | 2018/02/12 17:00 | Valeriya Strakhova v Paula Cristina Goncalves | 6-3,0-6,6-7 |
| ITF Women Surprise Qual | 2018/02/11 17:00 | Ellie Douglas v Paula Cristina Goncalves | 0-6,2-6 |
| ITF Women Midland Qual | 2018/01/30 15:00 | Ann Li v Paula Cristina Goncalves | 6-4,6-3 |
| ITF Women Midland Qual | 2018/01/29 15:00 | Paula Cristina Goncalves v Maria Mateas | 6-3,6-2 |
| ITF Women Midland Qual | 2018/01/28 16:00 | Paula Cristina Goncalves v Sanaz Marand | 4-6,7-6,7-6 |