Head to Head
| Open de Catar - Dobles Mixtos | 2018/03/17 10:30 | Youngsik Jeoung v Woojin Jang | L | 2-4 |
Home History
| Open de Corea del Sur | 2019/07/04 07:10 | Youngsik Jeoung v Kirill Skachkov | W | 4-1 |
| Open de Japón | 2019/06/14 10:20 | Youngsik Jeoung v Long Ma | L | 3-4 |
| Open de Japón | 2019/06/14 06:00 | Youngsik Jeoung v An Yan | W | 4-3 |
| Open de China | 2019/05/28 08:10 | Youngsik Jeoung v Yuki Hirano | L | 1-4 |
| World Championship | 2019/04/25 09:00 | Youngsik Jeoung v Gaoyuan Lin | L | 0-4 |
| World Championship | 2019/04/24 10:50 | Jun Mizutani v Youngsik Jeoung | W | 3-4 |
| World Championship | 2019/04/23 17:50 | Benedek Olah v Youngsik Jeoung | W | 1-4 |
| World Championship | 2019/04/23 12:10 | Jesus Cantero v Youngsik Jeoung | W | 0-4 |
Away History
| Open de Corea del Sur | 2019/07/04 07:10 | Fei Xue v Woojin Jang | W | 2-4 |
| Open de Japón | 2019/06/15 09:30 | Woojin Jang v Xin Xu | L | 0-4 |
| Open de Japón | 2019/06/14 10:20 | Woojin Jang v Dimitrij Ovtcharov | W | 4-0 |
| Open de Japón | 2019/06/14 06:00 | Woojin Jang v Masaki Yoshida | W | 4-1 |
| Open de Hong Kong | 2019/06/07 12:00 | Yu Zhou v Woojin Jang | L | 4-0 |
| Open de Hong Kong | 2019/06/06 12:10 | Darko Jorgic v Woojin Jang | W | 3-4 |
| Open de China | 2019/05/30 09:45 | Lubomir Pistej v Woojin Jang | L | 4-2 |
| World Championship | 2019/04/26 17:00 | Jaehyun An v Woojin Jang | L | 4-3 |