Not on a world ranking list we hold: the full lists are kept from September 2026 and the weekly top lists from 2013, so a player outside them has none.
POR
J Chang
Portugal · Men's doubles, men's singles and mixed doubles · 2018 to 2019
- 5
- matches
- 0%
- won
- 0
- senior titles
- 0
- finals
No rating yet. Our rating comes from senior draw results, and this player has none rated.
0/5won of the last
5 matches
5 matches
- L
- L
- L
- L
- L
Latest: lost to Heo T-y / Park Sung-min, World Junior Championships 2019, round of 64. Newest on the left.
Season by season
Matches played and won, year by year.
- Played
- Won
- A title that year
'18
'19
Show the numbers
| Year | Played | Won | Titles |
|---|---|---|---|
| 2019 | 3 | 0 | 0 |
| 2018 | 2 | 0 | 0 |
Recent matches
The last 5 matches.
Scores read from J Chang's side.
World Junior Championships 2019Men's doubles, with R Almeida
Round of 64
Heo T-y / Park Sung-min
8–21 11–21
Lost
World Junior Championships 2019Mixed doubles, with C Lourenco
Round of 128
Leong I C / Wong C W
19–21 20–22
Lost
European Junior Championships 2018Men's doubles, with T Coelho
Round of 64
T Lindelof / Joakim Oldorff
21–15 15–21 9–21
Lost
Partners and rivals
Who with, and who against.
Head to head counts every draw match between them, in any event.
Partners
- R AlmeidaMen's doubles · 20190–1
- C LourencoMixed doubles · 20190–1
- T CoelhoMen's doubles · 20180–1
Rivals
- Heo T-ySouth Korea · last met 20190–1
- Park Sung-minSouth Korea · last met 20190–1
- Leong I CMacau · last met 20190–1
- Wong C WMacau · last met 20190–1
- Oei K-yGermany · last met 20190–1
- Z RussEngland · last met 20180–1
- T LindelofFinland · last met 20180–1
- Joakim OldorffFinland · last met 20180–1