Ratings
2019-07-27: 1st Korea Youth Championship(Korea)
| OH Donghan | 47-17 | KIM Hayoon |
| LEE Mikael | 42-22 | OH Donghan |
| OH Donghan | 49-15 | GO Bonhwa |
| HWANG Aram | 15-49 | OH Donghan |
| OH Donghan | 52-12 | MOON Junoh |
2018-08-19: MSO Othello(Great-Britain)
| OH Donghan | 48-16 | ESPINOSA OCIO Victor |
| ZAMA Piero | 41-23 | OH Donghan |
| OH Donghan | 32-32 | GUECI Riccardo |
| LEE Jae-Yun | 18-46 | OH Donghan |
| OH Donghan | 01-63 | PUZZO Luigi |