Riku Nakamoto
2025
| J100Huzhou | 1R | |
| J60Doha-2 | [6] | Final |
| J60Doha | [6] | Win |
| J100Tunis | 2R | |
| J60Wuning | [10] | Quarter |
| J100Christchurch | [13] | 2R |
| J60Ashburton | [7] | Quarter |
2024
| J30Gifu | [8] | Semi |
| J30Matsuyama | [3] | Semi |
| J100Kawaguchi | 2R | |
| J200Tainan | 2R | |
| J30Chiayicounty | [10] | 3R |
| J60Ipoh | Quarter | |
| J60Seremban | 2R | |
| J60Mikicity-2 | Quarter | |
| J60Mikicity | 2R | |
| J30Kurume | Quarter |
Nation
JPN
Generation
Born in 2009 (15-16 years old)
World Ranking
Junior World Ranking　421th
Year-end Junior World Ranking
- Year-end 2024 836th
Match Details
2025 J100Huzhou
| L | 1R | Fanming Meng | 4-6 2-6 |
2025 J60Doha-2
| W | 1R | Rayan Sajjid Koothrat | 6-4 7-6 |
| W | 2R | Mikaeel Ali Baig | 6-4 6-3 |
| W | QF | Jovan Tomovic | 6-1 2-6 6-2 |
| W | SF | Malek El-Qurneh | 6-3 6-2 |
| L | F | Omar Kandil | 3-6 7-5 6-7 |
2025 J60Doha
| W | 1R | Rayan Sajjid Koothrat | 4-6 7-6 6-0 |
| W | 2R | Tudor Alexandru Zecheru | 6-3 6-2 |
| W | QF | Tavish Pahwa | 6-3 6-2 |
| W | SF | Tanussh Ghildyal | 6-3 6-2 6-1 |
| W | F | Malek El-Qurneh | 6-1 6-1 |
2025 J100Tunis
| W | 1R | Mouadh Dhaouadi | 6-3 3-6 6-2 |
| L | 2R | Ibrahim Snoussi | 6-7 4-6 |
2025 J60Wuning
| W | 1R | Jingxuan Zhou | 6-3 6-1 |
| W | 2R | Bingjie Wang | 7-5 3-1 |
| W | 3R | Xiuyuan Guo | 4-6 7-5 6-3 |
| L | QF | Jack Cheng | 3-6 1-6 |
2025 J100Christchurch
| L | 2R | Sehun Park | 2-6 4-6 |
2025 J60Ashburton
| W | 2R | Luke Kemball Gibbons | 7-5 6-4 |
| W | 3R | Luca Bland | 6-3 6-2 |
| L | QF | Cody Atkinson | 6-3 3-6 3-6 |
2024 J30Gifu
| W | 1R | Yuta Amano | 7-6 6-3 |
| W | 2R | Daiki Ando | 6-3 7-5 |
| W | QF | Juchan Hwang | 6-3 6-2 |
| L | SF | Chang Min Ryu | 6-3 2-6 3-6 |
2024 J30Matsuyama
| W | 1R | Kodai Abe | 7-5 6-4 |
| W | 2R | Daisuke Hashimoto | 6-2 6-4 |
| W | QF | Ko Nagashima | 6-2 4-6 10-8 |
| L | SF | Yuta Amano | 7-6 4-6 0-6 |
2024 J100Kawaguchi
| W | 1R | Koyu Yanagi | 3-6 6-3 6-4 |
| L | 2R | Koshiro Nakamae | 4-6 3-6 |
2024 J200Tainan
| W | 1R | Kuan-Ting Chen | 4-2 4-1 |
| L | 2R | Chun-Chien Hou | 2-4 1-4 |
2024 J30Chiayicounty
| W | 2R | Yusheng Tseng | 6-1 6-3 |
| L | 3R | Kuan-Huai Mao | 2-6 3-6 |
2024 J60Ipoh
| W | 1R | M Mouressi Muqorib | 7-5 6-2 |
| W | 2R | Hung-Yu Chen | 6-4 6-3 |
| W | 3R | Penn Charusorn | 5-7 7-5 6-4 |
| L | QF | Se Hyuk Cho | 1-6 0-6 |
2024 J60Seremban
| W | 1R | Haolin Liu | 7-5 6-2 |
| L | 2R | Pavornpruch Nganbunsri | 4-6 5-7 |
2024 J60Mikicity-2
| W | 1R | Riku Oshima | 6-4 6-0 |
| W | 2R | Yuta Dokai | 6-3 3-6 6-4 |
| L | QF | Kaigaoge Kang | 3-6 6-7 |
2024 J60Mikicity
| W | 1R | Kai Goshima | 6-0 6-0 |
| L | 2R | Koshiro Nakamae | 3-6 6-7 |
2024 J30Kurume
| W | 1R | Yuta Dokai | 2-6 6-1 6-4 |
| W | 2R | Kaito Tokukura | 6-4 2-6 6-2 |
| L | QF | Naoto Tomizawa | 1-6 6-7 |
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