Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| Concord, Singles W-ITF-USA-31B | 2019/08/16 19:30 | Usue Maitane Arconada v Ann Li | 6-2,1-6,4-6 |
| Osprey, Fl, Singles Qualifying W-ITF-USA-14A | 2019/04/28 16:00 | Ann Li v Usue Maitane Arconada | 6-3,7-5 |
| WTA Auckland | 2020/01/04 21:00 | Paula Badosa v Usue Maitane Arconada | 1-6,3-6 |
| WTA Auckland | 2020/01/03 21:00 | Lesley Pattinama Kerkhove v Usue Maitane Arconada | 2-6,6-7 |
| Houston, USA | 2019/11/15 18:30 | Usue Maitane Arconada v Voegele, Stefanie | 1-6,2-6 |
| Houston, USA | 2019/11/13 17:25 | Usue Maitane Arconada v Hanna Chang | 6-0,6-0 |
| ITF W80 Tyler | 2019/10/31 16:50 | Usue Maitane Arconada v Giuliana Olmos | 6-7,5-7 |
| ITF W80 Macon | 2019/10/24 16:20 | Usue Maitane Arconada v Shelby Rogers | 0-6,1-6 |
| ITF W80 Macon | 2019/10/23 17:00 | Usue Maitane Arconada v Jaimee Fourlis | 6-2,6-2 |
| ITF W60 Charleston | 2019/10/03 15:10 | Usue Maitane Arconada v Halbauer, Elizabeth | 4-6,5-7 |
| WTA Auckland | 2020/01/04 21:00 | Ann Li v Nao Hibino | 6-3,6-4 |
| WTA Auckland | 2020/01/03 21:00 | Ann Li v Cepede Royg, Veronica | 6-3,6-3 |
| Houston, USA | 2019/11/15 18:05 | Katarina Zavatska v Ann Li | 6-3,6-3 |
| Houston, USA | 2019/11/12 19:05 | Olga Danilovic v Ann Li | 1-6,5-7 |
| ITF W60 Las Vegas | 2019/11/07 18:45 | Ann Li v Glatch, Alexa | 4-6,4-6 |
| ITF W60 Las Vegas | 2019/11/06 16:50 | Ann Li v Perez, Ellen | 7-6,6-4 |
| ITF W80 Tyler | 2019/11/01 15:55 | Vandeweghe, Coco v Ann Li | 6-4,7-5 |
| ITF W80 Tyler | 2019/10/29 17:15 | Hibi, Mayo v Ann Li | 5-7,6-7 |