SY
Defensive Midfielder · Kyoto Sanga
Sung-jun Yoon
Value up 8x in 12 months
Age 19 · Born 2007
Nationality: 
South Korea
J1 League
Defensive Midfielder
170 cm
Right-footed
Contract until 2029
South Korea
J1 League
Defensive Midfielder
170 cm
Right-footed
Contract until 2029
58
ScoutChefAI score
Watch list
🟨🟨🟨🟨🟨🟨⬜⬜⬜⬜ 58/100
Who is Sung-jun Yoon?
Born in 2007, Sung-jun Yoon is a South Korean defensive midfielder. His current club is Kyoto Sanga (J1 League). His first-team record over the last 12 months: 26 matches, 23 starts, 2024 minutes and 1 assist. His current market value is €400K (Transfermarkt).
Last 12 months · first-team matches
26Apps
23Starts
2024Minutes
0+1Goals + assists
Started 23 of 26 · a goal involvement every 2024 minutes · debuted at 17
Last 10 matches
90'started
30 May
82'started
6 Jun
45'sub
9 Aug
45'sub
15 Aug
90'started
22 Aug
30'sub
26 Aug
90'started
29 Aug
90'started
2 Sep
75'started
6 Sep
90'started
23 Sep
Scout notes
- Started 23 of 26 games
- Senior debut at 17
- 19-year-old J1 League player
Market value
€400K
+700% in 12 months
ScoutChefAI projection · 24 months
€650K – €1M
Model output, not a guarantee.
3 Jun 2026
€400K · Kyoto Sanga
29 May 2025
€50K · Unknown
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