Ratings
2017-06-18: 3st myeongin(Korea)
2017-01-22: 26st Korea Othello Championships(Korea)
| KIM Donggyu | 19-45 | LEE Chunae |
| PARK Jonghyun | 03-61 | KIM Donggyu |
| KIM Donggyu | 16-48 | HA Seungsup |
| CHO Wonyong | 48-16 | KIM Donggyu |
| KIM Donggyu | 31-33 | KIM Gyejin |
| KIM Donghyeon | 33-31 | KIM Donggyu |
| KIM Donggyu | 31-33 | SEO Youjoon |
| KIM Kwanyoon | 46-18 | KIM Donggyu |
| KIM Donggyu | 28-36 | SHIN Dongmyung |
| KIM Gyejin | 30-34 | KIM Donggyu |
| KIM Donggyu | 51-13 | SHIN Donghyeon |
| KO Junhyoung | 45-19 | KIM Donggyu |
2016-04-24: 2nd Myeong-in(Korea)
2016-02-21: 25st Korea Othello Championships(Korea)
| KIM Kwanyoon | 52-12 | KIM Donggyu |
| KIM Donggyu | 11-53 | HONG Jaeseong |
| KIM Dongil | 21-43 | KIM Donggyu |
| KIM Donggyu | 07-57 | OH Joungmok |
| HA Seungsup | 50-14 | KIM Donggyu |
| KIM Donggyu | 16-48 | LEE Chunae |
| LEE Soonju | 29-35 | KIM Donggyu |
| OH Joungmok | 47-17 | KIM Donggyu |
| KIM Donggyu | 20-44 | KIM Seongchan |
| KIM Donggyu | 39-25 | LEE Mikael |
| AHN Hwimin | 53-11 | KIM Donggyu |
2015-10-03: 1st Korea Masters(Korea)
2015-07-26: 24st Korea Othello Championships(Korea)
2015-04-19: 23th Korea Othello championship(Korea)
| KIM Donggyu | 13-51 | KIM Kwanyoon |
| KIM Dongil | 26-38 | KIM Donggyu |
| KIM Donggyu | 21-43 | OH Joungmok |
| KIM Donggyu | 32-32 | HA Seungsup |
| KIM Dongsu | 55-09 | KIM Donggyu |
| KIM Donggyu | 23-41 | KIM Seongchan |
| CHUNG Jihoon | 42-22 | KIM Donggyu |
| KIM Donggyu | 34-30 | KIM Jungsoo |
| CHUNG Jihoon | 40-24 | KIM Donggyu |
| KIM Donggyu | 50-14 | KIM Taehwa |
| HA Seungsup | 50-14 | KIM Donggyu |
| KIM Donggyu | 34-30 | SHIN Donghyeon |
| KIM Donggyu | 54-10 | KIM Donghyeon |
| KIM Taehwa | 07-57 | KIM Donggyu |
| KIM Donggyu | 24-40 | CHUNG Jihoon |
| KO Junhyoung | 22-42 | KIM Donggyu |
| LEE Sejin | 19-45 | KIM Donggyu |
2014-11-06 → 2014-11-08: WOC 2014 (Bangkok)(World)
2014-04-27: 21th korea othello championship(Korea)
| FRONMARK Marcus | 39-25 | KIM Donggyu |
| KIM Donggyu | 23-41 | ARNOLD Roy |
| COELLO Alejandro | 57-07 | KIM Donggyu |
| KIM Donggyu | 36-28 | GAERTNER Joerg |
| KRACZYK Roman | 47-17 | KIM Donggyu |
| PUZZO Luigi | 49-15 | KIM Donggyu |
| KIM Donggyu | 48-16 | LEE Mikael |
| KIM Donggyu | 25-39 | SKOGEN Tor Birger |
| OUREGA Loh Jeannot | 04-60 | KIM Donggyu |
| KIM Donggyu | 20-44 | MILANKOV Samuel |
| GIGLIUCCI Chiara | 19-45 | KIM Donggyu |
| KIM Donggyu | 40-24 | BENTOLILA Sarah |
| BACH Gunnar | 48-16 | KIM Donggyu |
| KIM Donggyu | 29-35 | KIM Dongil |
| YOON Jinseok | 23-41 | KIM Donggyu |
| KIM Donggyu | 15-49 | HA Seungsup |
| KIM Donghyeon | 46-18 | KIM Donggyu |
| KIM Donggyu | 46-18 | LEE Geuncheol |