Hiiro Sakamoto
Nation
JPN
Generation
Born in 2005 (19-20 years old)
Year-end Junior World Ranking
- Year-end 2023 2518th
- Year-end 2022 575th
- Year-end 2021 944th
- Year-end 2020 2893th
- Year-end 2019 3018th
Match Details
2023 J500Osaka
| L | 1R | Joel Schwaerzler | 3-6 2-6 |
2023 J200Villach
| L | 1R | Tymur Bieldiugin | 0-6 3-6 |
2023 J200Kolkata
| L | 1R | Pranav Karthik | 6-3 5-7 4-6 |
2022 Ai Sugiyama Cup
| W | 1R | Ko Nagashima | 4-6 6-4 6-2 |
| L | 2R | Yuya Ando | 4-6 4-6 |
2019 Ai Sugiyama Cup
| L | 1R | Asahi Harazaki | 1-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9482, Number of registered players: 4,990, Number of registered results: 217,154