Jiayang Dong
2022
| J2 SYDNEY | 2R | |
| JB2 SYDNEY | 1R | |
| J3 MORNINGTON-2 | [7] | 1R |
| J3 MORNINGTON | [6] | 2R |
| J3 CANBERRA | [7] | Quarter |
| J1 TRARALGON | 1R |
2021
| J5 SANDIEGO | [2] | 2R |
| J4 LEXINGTON | [3] | 1R |
| J4 ATLANTA | [4] | 1R |
| J3 INGELHEIM | 1R | |
| J3 ELPRATDELLOBREGAT | 1R | |
| J3 BARCELONA-2 | 1R | |
| J3 LESFRANQUESESDELVALLES | [6] | 2R |
| J3 BARCELONA | [7] | 1R |
| J3 PRAGUE-2 | [8] | 1R |
| J3 WELS | [7] | 1R |
| J4 DARWIN | [2] | Semi |
| J5 DARWIN | [1] | Semi |
| J3 MORNINGTON-2 | [7] | Quarter |
| J3 MORNINGTON | [6] | Quarter |
2020
| J1 SARAWAK | 1R | |
| J3 AUCKLAND | Quarter |
Nation
AUS
Year-end Junior World Ranking
- Year-end 2022 588th
- Year-end 2021 424th
- Year-end 2020 466th
- Year-end 2019 552th
Match Details
2022 J2 SYDNEY
| W | 1R | Henry Lamchinniah | 6-4 6-2 |
| L | 2R | Rajata Thamcharoensatit | 3-6 5-7 |
2022 JB2 SYDNEY
| L | 1R | Alec Braund | 4-6 6-7 |
2022 J3 MORNINGTON-2
| L | 1R | Jeremy Zhang | 3-6 6-2 5-7 |
2022 J3 MORNINGTON
| W | 1R | Kai Milburn | 6-0 6-0 |
| L | 2R | Jeremy Zhang | 3-6 2-6 |
2022 J3 CANBERRA
| W | 1R | Andre Filep | 7-5 6-4 |
| W | 2R | Doni Gashi | 6-7 7-5 6-2 |
| L | QF | Hayden Jones | 1-6 6-7 |
2022 J1 TRARALGON
| L | 1R | Aidan Kim | 4-6 2-6 |
2021 J5 SANDIEGO
| W | 1R | Kane Kelley | 6-3 6-4 |
| L | 2R | Adam Sun | 6-4 6-7 5-7 |
2021 J4 LEXINGTON
| L | 1R | Luka Butera | 4-6 0-6 |
2021 J4 ATLANTA
| L | 1R | Cooper Woestendick | 4-6 2-6 |
2021 J3 INGELHEIM
| L | 1R | Freek Van Donselaar | 4-6 1-6 |
2021 J3 ELPRATDELLOBREGAT
| L | 1R | Loan Lestir | 4-6 2-6 |
2021 J3 BARCELONA-2
| L | 1R | Jay Dylan Hara Friend | 1-6 2-6 |
2021 J3 LESFRANQUESESDELVALLES
| W | 1R | Adam Duda | 6-4 4-6 6-4 |
| L | 2R | Antonio Prat | 2-6 4-6 |
2021 J3 BARCELONA
| L | 1R | Theo Herrmann | 6-7 3-6 |
2021 J3 PRAGUE-2
| L | 1R | Krystof Svojgr | 1-6 2-6 |
2021 J3 WELS
| L | 1R | Matthias Ujvary | 3-6 1-6 |
2021 J4 DARWIN
| W | 1R | Nicholas De Vivo | 6-2 6-4 |
| W | 2R | Thomas Nicholas Gadecki | 7-6 6-1 |
| W | QF | Peter Politis | 4-6 6-4 6-4 |
| L | SF | Alec Braund | 6-4 4-6 2-6 |
2021 J5 DARWIN
| W | 1R | Jonas Hahn | 7-5 6-2 |
| W | 2R | Connor Gibson | 6-3 6-7 6-2 |
| W | QF | Pavle Marinkov | 6-4 6-3 |
| L | SF | Hayden Jones | 0-6 7-5 2-6 |
2021 J3 MORNINGTON-2
| W | 1R | Pavle Marinkov | 6-2 6-4 |
| W | 2R | Darcy Nicholls | 6-0 3-6 6-3 |
| L | QF | Corban Crowther | 4-6 1-6 |
2021 J3 MORNINGTON
| W | 1R | Jeremy Zhang | 7-5 6-2 |
| W | 2R | Marko Pavicic | 7-6 6-3 |
| L | QF | Jack Loutit | 5-7 7-6 3-6 |
2020 J1 SARAWAK
| L | 1R | Reiya Komagata | 4-6 6-7 |
2020 J3 AUCKLAND
| W | 1R | Kan Watanabe | 1-6 6-2 6-4 |
| W | 2R | Reece Falck | 0-6 7-6 6-2 |
| L | QF | Anton Shepp | 6-7 6-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10193, Number of registered players: 6,473, Number of registered results: 375,648