Koki Nara
Generation
Born in 2009 (15-16 years old)
World Ranking
Junior World Ranking　403th
Year-end Junior World Ranking
- Year-end 2024 507th
- Year-end 2023 2350th
Rival
Sota Kagawa (2-0)
- [2024] J30JAKARTA-2 6-4 6-3
- [2024] J30SURABAYA 6-7 6-4 6-1
Takahiro Kawaguchi (2-0)
- [2024] J30JAKARTA-2 6-1 6-2
- [2024] J30SURABAYA 7-6 4-6 6-4
Jay Lin Gibson (2-0)
- [2024] J60MANILACITY-2 6-2 6-2
- [2024] J60MANILACITY 7-5 6-4
M Ragil Putra Yudha (2-0)
- [2024] J30SURABAYA 6-4 6-4
- [2024] J30JAKARTA-2 1-6 6-3 6-2
Match Details
| W | 1R | Perawat Sukjai | 6-1 6-0 |
| W | 2R | Lucas Mock | 6-0 6-3 |
| W | QF | Luke Koh | 7-6 1-0 |
| W | SF | Lin Hao-Yu | 6-3 6-0 |
| W | F | Jay Lin Gibson | 6-2 6-2 |
| W | 1R | Brian Duan | 6-1 6-1 |
| W | 2R | John Kendrick Bona | 4-6 6-2 6-2 |
| W | QF | Jay Lin Gibson | 7-5 6-4 |
| L | SF | Xiao-Feng Zhou | 6-2 5-7 5-7 |
| W | 2R | Eric Matthew Gunawan | 6-3 6-3 |
| W | 3R | M Ragil Putra Yudha | 6-4 6-4 |
| W | QF | Michal Ihsan Wicaksana | 6-2 6-4 |
| W | SF | Takahiro Kawaguchi | 7-6 4-6 6-4 |
| W | F | Sota Kagawa | 6-7 6-4 6-1 |
| W | 1R | Takuma Minamoto | 6-2 7-6 |
| W | 2R | Yuto Hazama | 3-6 6-3 6-3 |
| L | QF | Koshiro Nakamae | 7-5 1-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5774, Number of registered players: 3,011, Number of registered results: 222,093