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| white | black | year | event | guessed | |
| Takemiya Masaki (9d) | Yamashiro Hiroshi (9d) | 1990 | 28th Judan | | start |
| Takemiya Masaki (9d) | Rin Kaiho (9d) | 1990 | 15th Meijin League | | start |
| Takemiya Masaki (9d) | Kataoka Satoshi (9d) | 1990 | 45th Honinbo League | | start |
| Rin Kaiho (9d) | Takemiya Masaki (9d) | 1990 | 2nd Kirin Cup team tournament | | start |
| Takemiya Masaki (9d) | Cho Chikun (9d) | 1990 | 28th Judan Final | | start |
| Takemiya Masaki (9d) | Otake Hideo (9d) | 1990 | 45th Honinbo League | | start |
| Takemiya Masaki (9d) | Cho Hun-hyeon (9d) | 1990 | The Ing Champion versus the Fujitsu Champion | | start |
| Cho Hun-hyeon (9d) | Takemiya Masaki (9d) | 1990 | The Ing Champion versus the Fujitsu Champion | | start |
| Cho Chikun (9d) | Takemiya Masaki (9d) | 1990 | 28th Judan Final | | start |
| Takemiya Masaki (9d) | Cho Chikun (9d) | 1990 | 28th Judan Final | | start |
| Yi Ch'ang-ho (4d) | Takemiya Masaki (9d) | 1990 | 3rd Fujitsu Cup | | start |
| Kobayashi Koichi (9d) | Takemiya Masaki (9d) | 1990 | 45th Honinbo League | | start |
| Cho Chikun (9d) | Takemiya Masaki (9d) | 1990 | 28th Judan Final | | start |
| Takemiya Masaki (9d) | Yoda Norimoto (7d) | 1990 | 15th Meijin League | | start |
| Takemiya Masaki (9d) | Cho Chikun (9d) | 1990 | 28th Judan Final | | start |
| Cho Chikun (9d) | Takemiya Masaki (9d) | 1990 | 15th Meijin League | | start |
| Takemiya Masaki (9d) | Qian Yuping (9d) | 1990 | 5th Japan-China Super Go | | start |
| Fujisawa Kuranosuke (9d) | Takemiya Masaki (9d) | 1990 | 15th Meijin League | | start |
| Kato Masao (9d) | Takemiya Masaki (9d) | 1990 | 15th Meijin League | | start |
| Takemiya Masaki (9d) | Honda Kunihisa (9d) | 1990 | 15th Meijin League | | start |
| Takemiya Masaki (9d) | Yi Ch'ang-ho (4d) | 1990 | 2nd TV Asia Championship Final | | start |
| Sonoda Yuichi (9d) | Takemiya Masaki (9d) | 1990 | 15th Kisei | | start |
| Rin Kaiho (9d) | Takemiya Masaki (9d) | 1990 | 23rd Hayago Championship | | start |
| Fujisawa Hideyuki (9d) | Takemiya Masaki (9d) | 1990 | 15th Kisei | | start |
| Takemiya Masaki (9d) | Kobayashi Satoru (9d) | 1990 | 15th Kisei | | start |
