| ITF Women Surprise Qual | 2017/02/13 16:00 | Mari Osaka v Chanelle Van Nguyen | 6-4,6-3 |
| US Pro Tennis Series - ženy | 2020/05/09 14:30 | Mari Osaka v Rushri Wijesundera | 6-1,4-6,10-6 |
| US Pro Tennis Series - ženy | 2020/05/07 21:20 | Mari Osaka v Jovana Jovic | 6-4,6-1 |
| US Pro Tennis Series - ženy | 2020/05/07 18:30 | Katerina Stewart v Mari Osaka | 6-1,6-4 |
| US Pro Tennis Series - ženy | 2020/05/06 23:00 | Mari Osaka v Sofia Sewing | 6-3,6-1 |
| US Pro Tennis Series - ženy | 2020/05/06 18:30 | Renata Zarazua v Mari Osaka | 3-6,6-4,1-0 |
| ITF - W25 Irapuato | 2020/03/12 01:55 | Nadia Podoroska v Mari Osaka | 6-0,6-4 |
| ITF - W25 Irapuato | 2020/03/09 18:30 | Mari Osaka v Georgina Garcia-Perez | 7-5,7-6 |
| ITF - W25 Rancho Santa Fe | 2020/02/25 18:00 | Mari Osaka v Rebecca Sramkova | 2-6,4-6 |
| US Pro Tennis Series - ženy | 2020/05/09 16:30 | Luisa Stefani v Chanelle Van Nguyen | 6-1,6-1 |
| US Pro Tennis Series - ženy | 2020/05/05 21:00 | Renata Zarazua v Chanelle Van Nguyen | 6-4,6-1 |
| US Pro Tennis Series - ženy | 2020/05/05 17:00 | Rushri Wijesundera v Chanelle Van Nguyen | 7-5,6-3 |
| ITF - W25 Las Vegas | 2020/03/02 18:00 | Thaisa Grana Pedretti v Chanelle Van Nguyen | 6-2,6-2 |
| ITF - W25 Naples | 2019/11/17 14:00 | Elvina Kalieva v Chanelle Van Nguyen | 7-5,6-2 |
| ITF - W25 Orlando | 2019/11/14 16:55 | Maria Mateas v Chanelle Van Nguyen | 6-2,4-6,6-2 |
| ITF - W25 Orlando | 2019/11/13 19:50 | Chanelle Van Nguyen v Corinna Dentoni | 6-4,2-6,7-5 |
| ITF - W25 Orlando | 2019/11/12 15:00 | Caroline Werner v Chanelle Van Nguyen | 6-0,4-6,5-10 |