Home History
| Challenger Puerto Vallarta | 2021/11/27 02:00 | Alejandro Tabilo v Tatsuma Ito | 6-2,6-2 |
| Challenger Puerto Vallarta | 2021/11/25 00:30 | Alex Hernandez v Tatsuma Ito | 2-6,3-6 |
| Challenger Puerto Vallarta | 2021/11/22 22:30 | Gijs Brouwer v Tatsuma Ito | 2-6,6-7 |
| Challenger Champaign | 2021/11/15 19:00 | Tatsuma Ito v Jeffrey John Wolf | 3-6,6-3,3-6 |
| Challenger Knoxville | 2021/11/09 19:40 | Tatsuma Ito v Mitchell Krueger | 6-7,3-6 |
| Challenger Charlottesville | 2021/11/01 18:35 | Tatsuma Ito v Go Soeda | 6-7,5-7 |
| Challenger Las Vegas | 2021/10/28 18:00 | Tatsuma Ito v Taro Daniel | 2-6,1-6 |
| Challenger Las Vegas | 2021/10/26 22:05 | Donald Young v Tatsuma Ito | 4-6,4-6 |
Away History
| UTR Pro Tennis Series California | 2021/05/26 15:00 | Matthew Tsolakyan v Hiroki Sakagawa | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/05/25 15:00 | Aditya Gupta v Hiroki Sakagawa | 6-3,5-4 |
| UTR Pro Tennis Series California | 2021/05/24 16:30 | Connor Farren v Hiroki Sakagawa | 6-2,6-3 |
| UTR Pro Tennis Series California | 2021/05/23 16:30 | Nathan Oppenheim v Hiroki Sakagawa | 1-6,1-6 |