Syunya Maruyama
2018
| J4 HYOGO-2 | 1R | |
| J4 HYOGO | Quarter | |
| J4 JINAN | [9] | 3R |
2017
| J500OSAKA | 1R | |
| J4 HYOGO-2 | 1R | |
| J4 HYOGO | 2R | |
| J2 BEIJING | 1R |
2016
| J500OSAKA | 2R |
Nation
JPN
Age
25 years old (born in 2001)
Year-end Junior World Ranking
- Year-end 2018 656th
Match Details
J4 HYOGO-2
| L | 1R | Hanwen Li | 6-7 4-6 |
J4 HYOGO
| W | 1R | Gaku Moriya | 6-3 6-0 |
| W | 2R | Pengyu Lu | 7-5 6-4 |
| L | QF | Hanwen Li | 3-6 4-6 |
J4 JINAN
| W | 2R | Linghao Zhang | 6-2 6-0 |
| L | 3R | Yunchaokete Bu | 2-6 3-6 |
J500OSAKA
| L | 1R | Rinky Hijikata | 5-7 6-4 5-7 |
J4 HYOGO-2
| L | 1R | Junki Shimizu | 6-4 3-6 3-6 |
J4 HYOGO
| W | 1R | Kenta Kondou | 7-5 6-1 |
| L | 2R | Ryuya Ata | 7-5 4-6 3-6 |
J2 BEIJING
| L | 1R | Guan Kai Wang | 3-6 6-1 2-6 |
J500OSAKA
| W | 1R | Shaheed Alam | 2-6 6-3 6-2 |
| L | 2R | Constantin Bittoun Kouzmine | 1-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14431, Number of registered players: 7,550, Number of registered results: 449,006