WTT Cup Finals | 12/05 11:00 | - | Zhendong Fan v Jeoung, Youngsik | L | 3-0 | |
WTT Cup Finals | 12/04 04:30 | 4 | Jeoung, Youngsik v Sangsu Lee | W | 3-1 | |
Olympics 2020 - Team Men | 08/06 03:00 | 20 | Jeoung, Youngsik v Koki Niwa | W | 3-0 | |
Olympics 2020 - Team Men | 08/02 06:30 | 3 | Tsuboi, Gustavo v Jeoung, Youngsik | W | 2-3 | |
Olympics 2020 - Team Men | 08/01 02:00 | 7 | Tokic, Bojan v Jeoung, Youngsik | L | 3-1 | |
Olympics 2020 - Men | 07/28 02:00 | 3 | Zhendong Fan v Jeoung, Youngsik | L | 4-0 | |
Olympics 2020 - Men | 07/27 07:30 | 4 | Jeoung, Youngsik v Timo Boll | W | 4-1 | |
Olympics 2020 - Men | 07/27 01:00 | 9 | Jeoung, Youngsik v Gionis, Panagiotis | W | 4-3 | |
WTT Star Contender Doha | 03/11 11:00 | 1 | Tomokazu Harimoto v Jeoung, Youngsik | L | 3-0 | |
WTT Star Contender Doha | 03/10 07:15 | 1 | Tsuboi, Gustavo v Jeoung, Youngsik | W | 1-3 | |
WTT Star Contender Doha | 03/09 08:35 | 1 | Kirill Gerassimenko v Jeoung, Youngsik | W | 2-3 | |
ITTF Finals | 11/19 03:40 | 4 | Zhendong Fan v Jeoung, Youngsik | L | 4-0 | |
Coupe du monde | 11/14 12:45 | 3 | Woojin Jang v Jeoung, Youngsik | L | 4-2 | |
Coupe du monde | 11/14 04:30 | 4 | Jeoung, Youngsik v Hugo Calderano | W | 4-2 | |
Coupe du monde | 11/13 09:45 | 3 | Jeoung, Youngsik v Ahmed Saleh | W | 4-0 | |
Coupe du monde | 11/13 09:45 | - | Jeoung, Youngsik v Mohamed Saleh | - | View | |
Coupe du monde | 11/13 06:45 | 2 | Jeoung, Youngsik v Chun Ting Wong | L | 2-4 | |
Coupe du monde | 11/13 03:45 | 1 | Jeoung, Youngsik v Tomislav Pucar | W | 4-0 | |
German Open 2020, MS | 01/30 19:00 | 5 | Jeoung, Youngsik v Zhao, Zihao | L | 3-4 | |
World Team Olympic Quals | 01/22 20:30 | - | Jeoung, Youngsik v Skachkov, Kirill | W | 3-1 | |
World Tour Grand Finals 2019, MS | 12/13 04:30 | 4 | Jeoung, Youngsik v Long Ma | L | 2-4 | |
T2 Diamond | 11/23 04:00 | - | Xu, Xin v Jeoung, Youngsik | L | 4-1 | |
T2 Diamond | 11/22 04:00 | - | Jeoung, Youngsik v Jingkun Liang | W | 4-3 | |
Austrian Open 2019, MS | 11/15 12:00 | 4 | Hugo Calderano v Jeoung, Youngsik | L | 4-1 | |
Austrian Open 2019, MS | 11/14 18:10 | 5 | Jeoung, Youngsik v Patrick Franziska | W | 4-2 | |
Austrian Open 2019, MS | 11/12 16:50 | - | Jeoung, Youngsik v Serdaroglu, David | W | 4-0 | |
Team World Cup, Doubles | 11/10 05:00 | - | Jingkun Liang v Jeoung, Youngsik | L | 3-2 | |
Team World Cup, Doubles | 11/09 03:00 | - | Liao, Cheng-Ting v Jeoung, Youngsik | W | 0-3 | |
Team World Cup, Doubles | 11/06 03:00 | - | Jeoung, Youngsik v Feng, Yijun | W | 3-1 | |
German Open 2020, MS | 10/13 08:50 | 2 | Xu, Xin v Jeoung, Youngsik | L | 4-1 |
Jung Young-sik ou Jeoung Youngsik (coréen : 정영식), né le est un pongiste sud-coréen. En , il est le pongiste coréen le mieux classé par le classement mondial ITTF. En juin, il est dépassé par Lee Sangsu.
En , il est classé 17e au classement mondial ITTF.