Woohyuk Chang
2023
| J300Wanju | [15] | 3R |
| J300Beaulieu-Sur-Mer | 1R | |
| J300Villena | [12] | 3R |
| J300Casablanca | 1R | |
| J200Valencia | [2] | Quarter |
| Australian Open Junior | 1R | |
| J300Traralgon | 1R |
Nation
KOR
Generation
Born in 2005 (19-20 years old)
Year-end Junior World Ranking
- Year-end 2023 498th
- Year-end 2022 95th
- Year-end 2021 384th
- Year-end 2020 1902th
Match Details
2023 J300Wanju
| W | 1R | Iliyas Maratuly | 2-6 6-1 6-3 |
| W | 2R | Harry Pugh | 6-2 6-7 6-0 |
| L | 3R | Charlie Camus | 4-6 6-4 1-6 |
2023 J300Beaulieu-Sur-Mer
| L | 1R | Manas Dhamne | 2-6 2-6 |
2023 J300Villena
| W | 2R | Miguel Avendano Cadena | 6-4 6-4 |
| L | 3R | Andres Santamarta Roig | 2-6 1-6 |
2023 J300Casablanca
| L | 1R | Branko Djuric | 3-6 3-6 |
2023 J200Valencia
| W | 1R | William Rejchtman Vinciguerra | 6-1 7-6 |
| W | 2R | Alejandro Juan Mano | 6-3 7-6 |
| L | QF | Ignacio Parisca | 2-6 0-6 |
2023 Australian Open Junior
| L | 1R | Jakub Filip | 0-6 2-6 |
2023 J300Traralgon
| L | 1R | Thomas Nicholas Gadecki | 6-1 4-6 1-6 |
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