Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W80 Macon | 2021/10/18 18:00 | Na-Lae Han v Lauren Proctor | 6-3,4-6,9-11 |
| WTA Chicago | 2021/08/22 17:15 | Zarina Diyas v Na-Lae Han | 5-7,6-1,6-1 |
| WTA Chicago Qual | 2021/08/21 20:40 | Whittle, Sophia v Na-Lae Han | 1-6,1-6 |
| ITF W100 Landisville | 2021/08/09 15:25 | Emma Raducanu v Na-Lae Han | 6-3,6-0 |
| WTA San Jose | 2021/08/03 17:00 | Kristina Mladenovic v Na-Lae Han | 6-4,6-4 |
| WTA San Jose | 2021/08/01 19:55 | Na-Lae Han v Ashlyn Krueger | 6-1,4-6,6-1 |
| WTA San Jose | 2021/07/31 18:35 | Ahn, Kristie v Na-Lae Han | 3-6,6-2,0-6 |
| WTA - Charleston | 2021/07/28 20:55 | Na-Lae Han v Hanna Chang | 4-6,3-6 |
| ITF W80 Tyler | 2021/10/26 15:00 | Douglas, Ellie v Anhzelika Isaeva | 6-4,7-5 |
| ITF W80 Tyler | 2021/10/25 17:15 | Douglas, Ellie v Chloe Henderson | 6-1,6-3 |
| ITF W60 Rancho Santa Fe | 2021/10/14 19:35 | Polona Hercog v Douglas, Ellie | 6-4,6-2 |
| ITF W60 Rancho Santa Fe | 2021/10/13 20:25 | Douglas, Ellie v Maegan Manasse | 7-6,3-6,6-2 |
| ITF W60 Rancho Santa Fe | 2021/10/12 18:10 | Douglas, Ellie v Ashley Lahey | 6-4,6-2 |
| WTA - Indian Wells | 2021/10/04 21:00 | Elena-Gabriela Ruse v Douglas, Ellie | 7-5,6-2 |
| ITF W60 Berkeley | 2021/09/30 18:40 | Nara, Kurumi v Douglas, Ellie | 6-3,6-2 |
| ITF W60 Berkeley | 2021/09/29 20:20 | Maegan Manasse v Douglas, Ellie | 6-7,2-6 |