Stadium: ourt 1C Round: 54 Ground: Hardcourt outdoor
| Irapuato, Singles W-WITF-MEX-01A | 2018/03/12 19:30 | Douglas, Ellie v Chieh-Yu Hsu | 1-6,6-2,6-3 |
| ITF W25 Sumter | 2021/06/14 14:30 | Chieh-Yu Hsu v Kissell, Joelle | 6-4,6-3 |
| Rancho Santa Fe, Ca, Singles W-ITF-USA-05A | 2020/02/23 19:00 | Montez, Pamela v Chieh-Yu Hsu | 6-1,4-6,10-7 |
| Nicholasville, Singles Qualifying W-ITF-USA-05A | 2020/02/10 21:55 | Renata Zarazua v Chieh-Yu Hsu | 6-3,6-2 |
| Midland, Simples W-ITF-USA-03A | 2020/02/03 14:50 | Maria Mateas v Chieh-Yu Hsu | 6-4,6-1 |
| ITF W25 Vero Beach | 2020/01/20 16:00 | Halbauer, Elizabeth v Chieh-Yu Hsu | 6-4,6-2 |
| ITF W25 Daytona Beach | 2020/01/14 14:30 | Pereira, Teliana v Chieh-Yu Hsu | 5-7,6-1,10-6 |
| ITF W25 Daytona Beach | 2020/01/13 15:00 | Daniell, Andie K. v Chieh-Yu Hsu | 3-6,6-7 |
| ITF W25 Daytona Beach | 2020/01/12 16:00 | Dia Evtimova v Chieh-Yu Hsu | 6-7,5-7 |
| ITF W25 Sumter | 2021/06/14 14:30 | Lopez, Qavia v Douglas, Ellie | 2-6,3-6 |
| ITF W25 Malibu | 2020/01/15 19:00 | Douglas, Ellie v Tori Kinard | 5-7,5-7 |
| ITF W25 Malibu | 2020/01/14 22:40 | Douglas, Ellie v Anastasia Iamachkine | 1-6,6-2,10-5 |
| ITF W25 Malibu | 2020/01/13 18:30 | Douglas, Ellie v Marozava, Lidziya | 7-6,6-3 |
| Tucson, Singles W-ITF-USA-46A | 2019/11/21 18:00 | Douglas, Ellie v Marcela Zacarias | 1-6,1-6 |
| Tucson, Singles W-ITF-USA-46A | 2019/11/19 16:30 | Douglas, Ellie v Kylie Mckenzie | 7-6,6-4 |
| ITF W25 Malibu | 2019/11/06 20:20 | Dalma Galfi v Douglas, Ellie | 6-4,6-3 |
| ITF W25 Malibu | 2019/11/05 19:30 | Douglas, Ellie v Hance, Kimmi | 0-6,6-3,10-4 |