Born in 2006 (19-20 years old)
| W | 1R | Kensuke Kobayashi | 6-3 7-5 |
| L | 2R | Ko Nagashima | 6-7 3-6 |
| W | 1R | Riku Fujiwara | 6-3 6-3 |
| L | 2R | Kosuke Morita | 6-7 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 15392, Number of registered players: 8,127, Number of registered results: 473,076