Personal Details
Name: Sung-yun Boo Dong-jun Chang
WeightClass: Featherweight Featherweight
Style: Counter-Puncher In-Fighter
Stance: Orthodox Orthodox
DOB/Age: 19/07/2005, 26 years 05/10/2002, 28 years
Height: 5ft 5 5ft 5
Reach: 65inches 65inches
City: Ulsan Bucheon
Region: Ulsan Gyeonggi
Country: South Korea South Korea
Rehydration: 8% 10%
Personality: Unknown Unknown
Class: 74 41
Overall: 1 - 1000 1 - 1000
Pro Record: 3 - 2 - 2 2 - 5(1)
Popularity: 74 41
Media: Unknown Unknown
Home Pref: Unknown Unknown
Loyalty: Unknown Unknown
Adaptability: Unknown Unknown
Confidence: 588 537
Pro Sign: 03/12/2026 08/12/2026
Skill Attributes

Sung-yun Boo Dong-jun Chang
Accuracy: 1 - 1000 1 - 1000
Timing: 1 - 1000 1 - 1000
Head Movement: 1 - 1000 1 - 1000
Blocking: 1 - 1000 1 - 1000
Footwork: 1 - 1000 1 - 1000
Clinch: 1 - 1000 1 - 1000
Finishing: 1 - 1000 1 - 1000
In-Fighting: 1 - 1000 1 - 1000
Out-Fighting: 1 - 1000 1 - 1000

Physical Attributes

Sung-yun Boo Dong-jun Chang
Power: 1 - 1000 1 - 1000
Handspeed: 1 - 1000 1 - 1000
Reflexes: 1 - 1000 1 - 1000
Stamina: 1 - 1000 1 - 1000
Strength: 1 - 1000 1 - 1000
Chin: 1 - 1000 1 - 1000
Body Toughness: 1 - 1000 1 - 1000
Skin Toughness: 1 - 1000 1 - 1000
Mental Attributes

Sung-yun Boo Dong-jun Chang
Ring IQ: 1 - 1000 1 - 1000
Composure: 1 - 1000 1 - 1000
Aggression: 1 - 1000 1 - 1000
Workrate: 1 - 1000 1 - 1000
Determination: 1 - 1000 1 - 1000
Heart: 1 - 1000 1 - 1000
Fouling: 1 - 1000 1 - 1000
Training: 1 - 1000 1 - 1000
Gameplan: 1 - 1000 1 - 1000

Punching Technique

Sung-yun Boo Dong-jun Chang
Jab: 1 - 1000 1 - 1000
Cross: 1 - 1000 1 - 1000
Hook: 1 - 1000 1 - 1000
Uppercut: 1 - 1000 1 - 1000
Overhand: 1 - 1000 1 - 1000
Body Punching: 1 - 1000 1 - 1000