Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| WTA Seoul | 2019/09/16 04:30 | Lao, Danielle v Yafan Wang | 4-6,6-7 |
| WTA Seoul | 2019/09/15 03:00 | Kovinic, Danka v Lao, Danielle | 3-6,3-6 |
| WTA Seoul | 2019/09/14 02:00 | Celik, Susanne v Lao, Danielle | 3-6,5-7 |
| New Haven, USA | 2019/09/06 15:45 | Lao, Danielle v Heather Watson | 6-7,4-6 |
| New Haven, USA | 2019/09/05 18:15 | Lao, Danielle v Cepede Royg, Veronica | 7-6,0-6,6-1 |
| New Haven, USA | 2019/09/03 18:50 | Katherine Sebov v Lao, Danielle | 6-3,4-6,2-6 |
| US Open Women | 2019/08/20 22:00 | Lao, Danielle v Nao Hibino | 6-3,4-6,0-6 |
| WTA San Jose | 2019/07/28 20:55 | Lao, Danielle v Ahn, Kristie | 1-6,4-6 |
| ITF W25 Redding | 2019/09/12 18:10 | Hanna Chang v Elysia Bolton | 3-6,7-6,0-6 |
| ITF W25 Redding | 2019/09/10 19:55 | Hanna Chang v Haley Giavara | 6-0,7-5 |
| Vancouver, Simples W-ITF-CAN-02A | 2019/08/15 17:00 | Hanna Chang v Ena Shibahara | 1-6,3-6 |
| Vancouver, Simples W-ITF-CAN-02A | 2019/08/14 21:35 | Greet Minnen v Hanna Chang | 3-6,4-6 |
| Vancouver, Simples W-ITF-CAN-02A | 2019/08/12 22:20 | Hanna Chang v Montez, Pamela | 6-4,6-2 |
| Vancouver, Simples W-ITF-CAN-02A | 2019/08/12 17:00 | Hanna Chang v Ho, Jessica | 6-0,6-0 |
| ITF W60 Lexington | 2019/08/01 21:50 | Na-Lae Han v Hanna Chang | 6-1,6-4 |
| ITF W60 Lexington | 2019/07/30 19:20 | AL Nabhani, Fatma v Hanna Chang | 2-6,4-6 |