| Joueur Noir | Joueur Blanc | Résultat | Date |
|---|---|---|---|
| Seo Pong-su | Cho Hun-hyeon | W+11.5 {moves beyond 170 not known} | |
| Cho Hun-hyeon | Kim In | W+5.5 (moves beyond 236 not known) | 1980-01-07 |
| Cho Hun-hyeon | Kang Hun | B+R | 1980-02-18 |
| Seo Neung-uk | Cho Hun-hyeon | W+R | 1980-03-12 |
| Cho Hun-hyeon | Seo Neung-uk | B+R (moves beyond 151 not known) | 1980-03-26 |
| Hong Chong-hyeon | Cho Hun-hyeon | W+R | 1980-04-04 |
| Cho Hun-hyeon | Seo Pong-su | W+R | 1980-04-25 |
| Cho Hun-hyeon | Seo Pong-su | B+R | 1980-07-12 |