Stadium: Court 13 Round: 14 Ground: Hardcourt outdoor
| UTR Pro Tennis Series Nevada | 2021/07/04 15:00 | Nicolas Barrientos v Evan Song | 1-5 |
| UTR Pro Tennis Series Nevada | 2021/07/03 15:00 | Bradley Frye v Evan Song | 2-6,1-5 |
| UTR Pro Tennis Series Nevada | 2021/07/02 16:30 | Evan Song v Alejandro Quiles | 7-5,5-1 |
| UTR Pro Tennis Series Nevada | 2021/06/30 15:00 | Evan Song v Joshua Charlton | 6-4,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/29 16:30 | Evan Song v Mac Kiger | 6-1,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/28 17:15 | Maxwell McKennon v Evan Song | 4-6,3-5 |
| UTR Pro Tennis Series Nevada | 2021/06/27 15:00 | Mason Beiler v Evan Song | 6-7,3-5 |
| UTR Pro Tennis Series Nevada | 2021/06/26 15:00 | Nick Lagaev v Evan Song | 2-6,3-6 |
| ITF M25 Decatur | 2021/08/05 15:00 | Yusuke Takahashi v Gijs Brouwer | 1-6,0-6 |
| ITF M25 Decatur | 2021/08/04 16:25 | Rinky Hijikata v Yusuke Takahashi | 2-6,6-7 |
| ITF M25 Champaign | 2021/07/29 19:05 | Naoki Nakagawa v Yusuke Takahashi | 6-3,6-4 |
| ITF M25 Champaign | 2021/07/28 21:15 | Yusuke Takahashi v Sekou Bangoura | 7-5,6-3 |
| ITF M25 Idanha-A-Nova | 2021/07/22 11:05 | Yusuke Takahashi v Alejandro Moro Canas | 6-4,6-7,2-6 |
| ITF M25 Idanha-A-Nova | 2021/07/21 08:00 | Yusuke Takahashi v Ben Jones | 6-4,6-4 |
| ITF M25 Idanha-A-Nova | 2021/07/13 12:30 | Joao Lucas Reis da Silva v Yusuke Takahashi | 6-3,6-1 |
| ITF M15 Monastir | 2021/05/26 09:30 | Moez Echargui v Yusuke Takahashi | 7-6,0-6,7-6 |