Daia Kurabayashi
2026
2025
| J30 MATSUYAMA | [7] | Quarter |
| J60 GIFU | [8] | 1R |
| J30 OSAKA | [8] | 1R |
| J30 CHIGASAKI | [5] | Quarter |
| J100 KAWAGUCHI | 1R | |
| J60 SHENZHEN-2 | [13] | 1R |
| J30 HOKUTO | [8] | 2R |
| J30 SAIPAN | 2R | |
| J60 HARMON-2 | Quarter | |
| J60 HARMON | Quarter | |
| J30 MUNAKATA | 1R | |
| J30 JEJU | Semi |
Nation
JPN
Generation
Born in 2009 (16-17 years old)
World Ranking
Junior World Ranking 869th
Year-end Junior World Ranking
- Year-end 2025 1326th
Match Details
2026 J100 AUCKLAND
| W | 1R | George Lyons | 7-6 6-4 |
| L | 2R | Noa Milburn | 1-6 4-6 |
2026 J100 TAURANGA
| W | 1R | Bede Mccashin | 6-0 6-1 |
| L | 2R | Liam Youn | 6-7 1-6 |
2026 J60 WELLINGTON
| L | 1R | Noa Milburn | 1-6 5-7 |
2025 J30 MATSUYAMA
| W | 1R | Luke Morgan | 6-4 6-2 |
| W | 2R | Liam Suga | 3-6 6-2 6-4 |
| L | QF | Tomoki Fujiwara | 2-6 4-6 |
2025 J60 GIFU
| L | 1R | Yuto Kawanishi | 3-6 2-6 |
2025 J30 OSAKA
| L | 1R | Ryusei Hashimoto | 3-6 2-6 |
2025 J30 CHIGASAKI
| W | 1R | Yusei Hayashi | 4-6 6-2 6-4 |
| W | 2R | Soichiro Fukazawa | 6-0 2-6 6-3 |
| L | QF | Hikaru Hieda | 0-6 3-6 |
2025 J100 KAWAGUCHI
| L | 1R | Simon Jurica | 2-6 1-6 |
2025 J60 SHENZHEN-2
| L | 1R | Shuchen Liu | 3-6 4-6 |
2025 J30 HOKUTO
| W | 1R | Noa Milburn | 6-4 6-4 |
| L | 2R | Yusei Hayashi | 6-2 6-7 2-6 |
2025 J30 SAIPAN
| W | 1R | Siwoo Lee | 6-2 6-1 |
| L | 2R | Alex Lap Hang Hui | 7-5 3-6 0-1 |
2025 J60 HARMON-2
| W | 1R | Daeheon Kang | 6-3 7-5 |
| W | 2R | Leo Hsu | 6-4 7-5 |
| L | QF | Gyeom Do | 1-6 4-6 |
2025 J60 HARMON
| W | 1R | Malachi Obrien | 6-1 6-0 |
| W | 2R | Luke Jie Xi Ho | 6-4 6-4 |
| L | QF | Junseo Jang | 2-6 4-6 |
2025 J30 MUNAKATA
| L | 1R | Yuta Amano | 4-6 4-6 |
2025 J30 JEJU
| W | 1R | Do Hyeon Kwak | 6-3 6-1 |
| W | 2R | Jisung Lee | 7-6 6-0 |
| W | QF | Siyun Kim | 6-3 6-2 |
| L | SF | Min Hyuk Cho | 4-6 7-6 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10317, Number of registered players: 6,610, Number of registered results: 379,425