Athlete Profile
Youngsuk Ethan GUN
USA- Record (win / lose)
- 21 / 9 (70.0%)
- Record in 2026 (win / lose)
- -
Medal
| Competition Series |  Gold |
 Silver |
 Bronze |
|---|---|---|---|
| Olympic Games | 0 | 0 | 0 |
| World Taekwondo Championships | 0 | 0 | 0 |
| World Taekwondo Grand Prix | 0 | 0 | 0 |
| World Taekwondo Grand Slam | 0 | 0 | 0 |
Participation History
| Pan American Taekwondo Championship 2026 | M -54kg |
Bronze
|
||||
|---|---|---|---|---|---|---|
| SF | DOM | Wilfrido DE | Lost | 2 - 1 | PTF | View |
| QF | COL | Daniel Jahir RAMIREZ | Won | 0 - 2 | PTF | View |
| R16 | BRA | Gabriel DA | Won | 0 - 2 | PTF | View |
| British Taekwondo International Open Manchester 2026 | M -58kg |
Gold
|
||||
| F | ITA | Elia TORRE | Won | 2 - 0 | PTF | View |
| SF | USA | Colin LEE | Won | 0 - 2 | PTF | View |
| QF | ITA | Riccardo PASTORE | Won | 1 - 2 | PTF | View |
| R16 | FRA | Nelson DEDEGBE | Won | 0 - 2 | PTF | View |
| Dominican Open 2026 | M -54kg |
Gold
|
||||
| F | MEX | Angelberto GARCIA | Won | 2 - 1 | PTF | View |
| SF | CUB | Kevin Ernesto GONZALEZ | Won | 2 - 0 | PTF | View |
| QF | DOM | Jaime David REYES | Won | 2 - 1 | PTF | View |
| Belgian Open 2026 | M -58kg | |||||
| R16 | GRE | Konstantinos DIMITROPOULOS | Lost | 2 - 1 | PTF | View |
| R32 | GAB | Nzamba nzamba MISSOSSI BIENVENU | Won | 0 - 2 | PTF | View |
| 2026 US Open | M -54kg |
Silver
|
||||
| F | PUR | Brandon RAMOS. | Lost | 0 - 2 | PTF | View |
| SF | USA | Joaquin patrick LUCIANO | Won | 2 - 0 | PTF | View |
| QF | CAN | Zachary BERUBE | Won | 2 - 0 | PTF | View |
| R16 | USA | Robert BANKS | Won | 2 - 0 | PTF | View |
| R32 | MEX | Santiago AGUILAR | Won | 2 - 0 | PTF | View |
| 2026 Austrian Open | M -54kg |
Bronze
|
||||
| SF | ITA | Gaetano CIRIVELLO | Lost | 1 - 2 | PTF | View |
| QF | UKR | Mykyta BULAVIN | Won | 2 - 1 | PTF | View |
| R16 | FRA | Yassine BOUHAJEB | Won | 2 - 0 | PTF | View |
| Nairobi 2025 World Taekwondo Under 21 Championships | M -54kg | |||||
| QF | BUL | Hristiyan GEORGIEV | Lost | 1 - 2 | PTF | View |
| R16 | MEX | Angelberto GARCIA | Won | 2 - 0 | PTF | View |
| R32 | LBN | Nadim NASR | Won | 2 - 0 | PTF | View |
| Bangkok 2025 World Taekwondo Grand Prix Challenge | M -58kg | |||||
| R16 | BRA | Giovanni aubin DE MORAES | Lost | 2 - 1 | PTF | View |
| R32 | IND | Aman KUMAR | Won | 0 - 2 | PTF | View |
| 2025 WT President's Cup - Pan Am | M -54kg |
Bronze
|
||||
| SF | MEX | Angelberto GARCIA | Lost | 0 - 2 | PTF | View |
| QF | BRA | Leonardo Emilio ALVES | Won | 2 - 1 | PTF | View |
| R16 | MEX | Carlos CAMPANA | Won | 2 - 0 | PTF | View |
| Muju Taekwondowon 2025 World Taekwondo Grand Prix Challenge | M -58kg | |||||
| R32 | MGL | Purevdash YONDONJAMTS | Lost | 2 - 1 | PTF | View |
| Australian Open 2025 | M -58kg | |||||
| R16 | HKG | Chun yin CHIOK | Lost | 2 - 0 | PTF | View |
| R32 | IND | Japnam SINGH | Won | 1 - 2 | PTF | View |
| WT President's Cup Oceania 2025 | M -54kg | |||||
| QF | KSA | Abdullah Essa A ALMUSHRAF | Lost | 2 - 0 | PTF | View |
| R16 | HKG | Chun hei TSANG | Won | 0 - 2 | PTF | View |
| Charlotte 2025 World Taekwondo Grand Prix Challenge | M -58kg | |||||
| R32 | MEX | Carlos CORTES | Lost | 1 - 2 | PTF | View |
| Spanish Open 2025 | M -54kg |
Gold
|
||||
| F | ESP | Jairo AGENJO TRIGOS | Won | 0 - 2 | PTF | View |
| SF | ESP | Ivan ESCOLAR PARRA | Won | 2 - 0 | PTF | View |
| QF | ESP | Pablo LUQUE | Won | 2 - 0 | PTF | View |
| R16 | USA | Miles JOHNSON | Won | 2 - 0 | PTF | View |
| Tallinn Open 2025 | M -54kg |
Gold
|
||||
| F | ESP | Jairo AGENJO TRIGOS | Won | 1 - 2 | PTF | View |
| SF | ESP | Javier OTERO SOUSA | Won | 0 - 2 | PTF | View |
| QF | ESP | Adrian DAVILA RODRIGUEZ | Won | 0 - 2 | PTF | View |
| R16 | EST | Fayez HANAFY | Won | 0 - 2 | PTF | View |
| European Club Championships 2025 | M -54kg |
Bronze
|
||||
| SF | GRE | Aristeidis nikolaos PSARROS | Lost | 2 - 0 | PTF | View |
| QF | OMA | Nibras AL TOOQI | Won | 1 - 2 | PTF | View |
| R16 | GRE | Ioannis KAFATARIDIS | Won | 0 - 2 | PTF | View |
| British International Open 2025 | M -54kg |
Silver
|
||||
| F | GBR | Alexander SHERRATT | Lost | 2 - 0 | PTF | View |
| SF | POR | Noah GARCIA | Won | 2 - 1 | PTF | View |
| QF | ESP | Ivan ESCOLAR PARRA | Won | 2 - 0 | PTF | View |
| R16 | PUR | Kariel CRUZ | Won | 2 - 1 | RSC | View |
| 2025 US Open | M -54kg |
Bronze
|
||||
| SF | CAN | Nithan BRINDAMOHAN | Lost | 0 - 2 | PTF | View |
| QF | BRA | Matheus Ryuichi SEIKE | Won | 2 - 0 | PTF | View |
| R16 | MEX | Guillermo Jesus Ramon MAGANA | Won | 0 - 2 | PTF | View |
| R32 | USA | Zion VILLANUEVA | Won | 2 - 0 | PTF | View |
| Chuncheon 2024 World Taekwondo Junior Championships | M -45kg | |||||
| R32 | AIN | Timofei CHEREMNYKH | Lost | 0 - 2 | PTF | View |
| R64 | SRB | Marko STEFANOV | Won | 2 - 0 | PTF | View |