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| white | black | year | event | guessed | |
| Yasunaga Hajime (4p) | Kanazawa Moriei (7p) | 1972 | Game for Igo Shunju | | start |
| Handa Dogen (9p) | Kato Masao (7p) | 1972 | 11th Judan | | start |
| Rin Kaiho (9p) | Kato Masao (7p) | 1972 | 5th Hayago Championship | | start |
| Rin Kaiho (9p) | Kato Masao (9p) | 1972 | Honinbo, 28th | | start |
| Rin Kaiho (9p) | Kato Masao (7p) | 1972 | Honinbo, 27th | | start |
| Honda Sachiko (4d) | Kitani Reiko (6d) | 1972 | 18th All-Japan Women's Championship Title | | start |
| Suzuki Tsuna (3p) | Kodama Sachiko (2p) | 1972 | 19th Women's Championship League | | start |
| Hashimoto Shoji (9p) | Kojima Takaho (7p) | 1972 | Judan, 11th | | start |
| Sugiuchi Kazuko (6p) | Koyama Shizuo (5p) | 1972 | 16th Prime Minister's Cup | | start |
| Kato Masao (7p) | Magari Reiki (8p) | 1972 | 27th Honinbo League | | start |
| Nakaoka Jiro (6p) | Nakamura Hidehito (4p) | 1972 | Japan Promotion Tournament, 1972 | | start |
| Cho Chikun (5p) | Nakaoka Jiro (6p) | 1972 | Prime Ministers Cup, 16th | | start |
| Kobayashi Koichi (5p) | Noguchi Hitoshi (4p) | 1972 | Japan Promotion Tournament, 1972 | | start |
| Ishida Yoshio (7p) | Ohira Shuzo (9p) | 1972 | Nihon Ki-in Championship, 19th | | start |
| Sugiuchi Masao (9p) | Ohira Shuzo (9p) | 1972 | Lightning Go Championship, 4th | | start |
| Ishii Mamoru (6p) | Oka Nobumitsu (5p) | 1972 | Japan Promotion Tournament, 1972 | | start |
| Matsumoto Tokuji (7p) | Oka Nobumitsu (5p) | 1972 | 16th Prime Minister's Cup | | start |
| Kanashima Tadashi (3p) | O Rissei (1p) | 1972 | Oteai 1972 | | start |
| Fujisawa Hosai (9p) | Otake Hideo (9p) | 1972 | 4th Hayago Championship | | start |
| Ishida Yoshio (9p) | Otake Hideo (9p) | 1972 | Meijin (Yomiuri), 11th | | start |
| Kudo Norio (8p) | Otake Hideo (9p) | 1972 | Meijin (Yomiuri), 11th | | start |
| Sekiyama Toshio (9p) | Otake Hideo (9p) | 1972 | 19th NHK Cup | | start |
| Takagawa Kaku (9p) | Otake Hideo (9p) | 1972 | Meijin (Yomiuri), 11th | | start |
| Takagi Shoichi (7p) | Otake Hideo (9p) | 1972 | 11th Judan | | start |
| Kono Yukio (2p) | Oto Shozo (1p) | 1972 | Japan Promotion Tournament, 1972 | | start |
