Stadium: C Round: 26
| ITF Women Sacramento | 2017/07/26 19:50 | Lao, Danielle v Ashley Kratzer | 6-3,6-3 |
| ITF Women Berkeley | 2018/07/18 20:35 | Grace Min v Ashley Kratzer | 4-6,4-6 |
| ITF Women Honolulu | 2018/07/11 22:20 | Jessica Pegula v Ashley Kratzer | 3-6,6-0,6-2 |
| ITF Women Bethany Beach | 2018/06/09 13:00 | Stewart, Katerina v Ashley Kratzer | 3-6,6-3,6-0 |
| ITF Women Bethany Beach | 2018/06/08 15:05 | Usue Maitane Arconada v Ashley Kratzer | 1-6,6-2,2-6 |
| ITF Women Bethany Beach | 2018/06/07 14:50 | Elysia Bolton v Ashley Kratzer | 6-4,2-6,3-6 |
| ITF Women Bethany Beach | 2018/06/06 16:20 | Ann Li v Ashley Kratzer | 3-6,3-6 |
| ITF Women Naples | 2018/06/02 16:00 | Gibbs, Nicole v Ashley Kratzer | 6-4,6-4 |
| ITF Women Naples | 2018/06/01 17:00 | Ashley Kratzer v Robin Anderson | 7-5,6-4 |
| ITF Women Berkeley | 2018/07/18 20:40 | Moore, Tara v Lao, Danielle | 4-6,2-6 |
| ITF Women Honolulu | 2018/07/14 21:00 | Nao Hibino v Lao, Danielle | 3-6,7-5,7-5 |
| ITF Women Honolulu | 2018/07/13 22:25 | Lao, Danielle v Muhammad, Asia | 6-4,6-3 |
| ITF Women Honolulu | 2018/07/12 23:15 | Lao, Danielle v Catherine Harrison | 6-3,2-6,6-1 |
| ITF Women Honolulu | 2018/07/11 23:35 | Lao, Danielle v Bai, Alison | 6-4,6-3 |
| WTA Nottingham | 2018/06/12 10:00 | Heather Watson v Lao, Danielle | 6-1,6-3 |
| WTA Nottingham Qual | 2018/06/10 10:00 | Jaimee Fourlis v Lao, Danielle | 3-6,2-6 |
| WTA Nottingham Qual | 2018/06/09 12:05 | Rodionova, Anastasia v Lao, Danielle | 3-6,2-6 |