Sunny Kyoungmin Youn
2025
| J30Binhduong-2 | [6] | Win |
| J30Binhduong | [4] | 2R |
| J30Colombo-3 | [5] | Quarter |
| J30Colombo-2 | [7] | 1R |
| J60Singapore-2 | 1R | |
| J30Singapore-2 | [8] | 2R |
2024
| J30Perth-2 | [5] | 2R |
| J30Perth | [7] | 2R |
| J60Nonthaburi-4 | 2R | |
| J60Nonthaburi-3 | 2R | |
| J30Adelaide-2 | [8] | Quarter |
| J30Adelaide | [8] | 2R |
| J60Darwin | 2R | |
| J30Darwin | 2R | |
| J100Auckland | 1R | |
| J60Wellington | 2R | |
| J60Christchurch | 2R |
2023
| J30Perth-2 | Quarter | |
| J30Perth | Quarter | |
| J30Adelaide-2 | Quarter | |
| J30Adelaide | 2R |
Nation
AUS
Rival
Aya Shinohara (1-1)
Ami Dalla Pozza (1-1)
Diana Badalyan (0-2)
Kasumi Hirayama (1-1)
Alize Yarwood (2-0)
Match Details
2025 J30Binhduong-2
| W | 1R | Yuting He | 6-1 6-0 |
| W | 2R | Aya Shinohara | 6-1 6-2 |
| W | QF | Gwen Emily Kurniawan | 6-4 6-3 |
| W | SF | Yinuo Huang | 6-2 3-0 |
| W | F | Mai Sasaki | 2-6 6-3 6-1 |
2025 J30Binhduong
| W | 1R | Leina Gao | 6-0 6-2 |
| L | 2R | Aya Shinohara | 4-6 6-7 |
2025 J30Colombo-3
| W | 1R | Venuli Senari Jayasinghe | 6-1 6-2 |
| W | 2R | Jingke Yan | 6-2 6-2 |
| L | QF | Yi-Ching Huang | 0-6 2-6 |
2025 J30Colombo-2
| L | 1R | Jihan Li | 1-6 4-6 |
2025 J60Singapore-2
| L | 1R | Rito Arima | 3-6 0-6 |
2025 J30Singapore-2
| W | 1R | Genevieve Zi Lin Lim | 6-1 6-0 |
| L | 2R | Wang Manqiao | 2-6 6-4 2-6 |
2024 J30Perth-2
| W | 1R | Piyushi Bandara | 6-1 6-1 |
| L | 2R | Eva Lopez | 6-7 3-6 |
2024 J30Perth
| W | 1R | Jasmeet Goraya | 6-4 6-2 |
| L | 2R | Ami Dalla Pozza | 4-6 6-1 5-7 |
2024 J60Nonthaburi-4
| W | 1R | Aradhyaa Verma | 6-4 6-2 |
| L | 2R | Kamonwan Yodpetch | 1-6 2-6 |
2024 J60Nonthaburi-3
| W | 1R | Thiptara Songpeng | 6-2 6-1 |
| L | 2R | Sohini Sanjay Mohanty | 3-6 0-6 |
2024 J30Adelaide-2
| W | 1R | Bianca Hristov | 6-0 6-1 |
| W | 2R | Ami Dalla Pozza | 6-2 6-3 |
| L | QF | Kristina Tai | 1-6 3-6 |
2024 J30Adelaide
| W | 1R | Nikitha Desai | 4-6 6-1 6-3 |
| L | 2R | Emilie Chen | 6-1 4-6 0-6 |
2024 J60Darwin
| W | 1R | Ana Popovich | 6-0 6-0 |
| L | 2R | Audrey Aulia | 1-6 4-6 |
2024 J30Darwin
| W | 1R | Kendal Macdonald | 7-6 6-3 |
| L | 2R | Nanayo Wada | 3-6 3-6 |
2024 J100Auckland
| L | 1R | Miyu Iwasa | 2-6 2-6 |
2024 J60Wellington
| W | 1R | Annabelle Loutit | 6-4 7-5 |
| L | 2R | Diana Badalyan | 1-6 6-7 |
2024 J60Christchurch
| W | 1R | Audrey Tran | 6-4 7-5 |
| L | 2R | Kasumi Hirayama | 3-6 2-6 |
2023 J30Perth-2
| W | 1R | Jovana Novakovic | 6-4 6-2 |
| W | 2R | Alize Yarwood | 6-3 6-4 |
| L | QF | Zi Ye Zhang | 6-1 2-6 3-6 |
2023 J30Perth
| W | 1R | Alize Yarwood | 7-6 5-7 6-4 |
| W | 2R | Jennifer Ott | 6-4 6-3 |
| L | QF | Peyton Duckett | 1-6 4-6 |
2023 J30Adelaide-2
| W | 1R | Emily Briggs | 7-5 6-3 |
| W | 2R | Kasumi Hirayama | 6-2 4-6 6-3 |
| L | QF | Diana Badalyan | 0-6 4-6 |
2023 J30Adelaide
| W | 1R | Vesna Marinkov | 6-3 6-2 |
| L | 2R | Sarah Mildren | 2-6 2-6 |
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