USA: M25 Southaven, MS - Singles - Main |
| 1/16-finals | Maxted L. | Mitsui S. | 2:0 | details | 07.08.2024 |
USA: M25 East Lansing, MI - Singles - Main |
| 1/16-finals | Kissell C. | Mitsui S. | 2:0 | details | 17.07.2024 |
USA: M25 Dallas, TX - Singles - Main |
| 1/16-finals | Mitsui S. | Williams C. | 0:2 | details | 10.07.2024 |
USA: M25 Columbus, OH - Singles - Main |
| Semi-finals | Fearnley J. | Mitsui S. | 2:1 | details | 18.11.2023 |
| Quarter-finals | Baadi T. | Mitsui S. | 1:2 | details | 17.11.2023 |
| 1/8-finals | Altamirano C. | Mitsui S. | 1:2 | details | 16.11.2023 |
| 1/16-finals | Anthrop J. | Mitsui S. | 1:2 | details | 15.11.2023 |
USA: M15 Las Vegas, NV - Singles - Main |
| Semi-finals | Tomic B. | Mitsui S. | 2:1 | details | 21.10.2023 |
| Quarter-finals | Mitsui S. | Martinez A. | 2:0 | details | 20.10.2023 |
| 1/8-finals | Mitsui S. | Markes C. | 2:0 | details | 19.10.2023 |
| 1/16-finals | Cozbinov A. | Mitsui S. | 0:2 | details | 18.10.2023 |
USA: M15 Ithaca, NY 2 - Singles - Main |
| 1/16-finals | Mitsui S. | Gregg P. | 0:2 | details | 04.10.2023 |
USA: M15 Champaign, IL - Singles - Main |
| Semi-finals | Draxl L. | Mitsui S. | 2:0 | details | 16.09.2023 |
| Quarter-finals | Mitsui S. | Loutit J. | 2:0 | details | 15.09.2023 |
| 1/8-finals | Mitsui S. | Sinha A. | 2:1 | details | 14.09.2023 |
| 1/16-finals | Mitsui S. | Ozolins K. | 2:0 | details | 13.09.2023 |
USA: M25 Southaven, MS - Singles - Main |
| 1/16-finals | Rybakov A. | Mitsui S. | 2:1 | details | 09.08.2023 |
USA: M25 Decatur, IL - Singles - Main |
| 1/8-finals | Mitsui S. | Heck H. | 0:2 | details | 03.08.2023 |
| 1/16-finals | Mitsui S. | Okonkwo O. | 2:0 | details | 03.08.2023 |
USA: M25 Edwardsville, IL - Singles - Main |
| Semi-finals | McHugh A. | Mitsui S. | 2:0 | details | 29.07.2023 |
| Quarter-finals | Tonejc V. | Mitsui S. | 0:2 | details | 28.07.2023 |