| Joueur Noir | Joueur Blanc | Résultat | Date |
|---|---|---|---|
| Yi Ch'ang-ho | Chang Tu-chin | B+2.5 | 1990-04-20 |
| Yi Ch'ang-ho | Seo Pong-su | B+R | 1990-06-29 |
| Hwang Weon-chun | Yi Ch'ang-ho | W+6.5 | 1990-08-06 |
| Cho Hun-hyeon | Yi Ch'ang-ho | W+R | 1990-08-24 |
| Yi Ch'ang-ho | Cho Hun-hyeon | W+5.5 | 1990-09-04 |
| Cho Hun-hyeon | Yi Ch'ang-ho | B+R | 1990-09-11 |
| Yi Ch'ang-ho | Cho Hun-hyeon | W+R | 1990-09-29 |