| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
[2025-11-13] 51st Japanese Meijin, last preliminary
|
| Ida Atsushi 9p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2025-09-25] 64th Japanese Judan, last preliminary
|
| Ogata Masaki 9p |
Mutsuura Yuta 8p |
W+R |
 |
 |
 |
[2025-09-18] 51st Japanese Meijin, preliminary A
|
| Cho Chikun 9p |
Ogata Masaki 9p |
W+3.5 |
 |
 |
 |
[2025-09-08] 8th Japanese SGW Cup, preliminary
|
| Rin Shien 8p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2025-09-08] 8th Japanese SGW Cup, preliminary
|
| Ogata Masaki 9p |
Komatsu Daiki 4p |
B+R |
 |
 |
 |
[2025-06-15] 73rd Japanese NHK Cup, round 1
|
| Tsuruyama Atsushi 8p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2025-03-24] 51st Japanese Gosei, preliminary B
|
| Ogata Masaki 9p |
Takao Mari 2p |
B+R |
 |
 |
 |
[2024-09-30] 80th Japanese Honinbo, preliminary A
|
| Nakane Naoyuki 9p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2024-08-22] 80th Japanese Honinbo, preliminary B
|
| Yamada Kimio 9p |
Ogata Masaki 9p |
W+1.5 |
 |
 |
 |
[2024-08-19] 7th Japanese SGW Cup, preliminary
|
| Akiyama Jiro 9p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2024-08-19] 7th Japanese SGW Cup, preliminary
|
| Ogata Masaki 9p |
Kanno Masashi 7p |
B+R |
 |
 |
 |
[2024-05-30] 49th Japanese Kisei, league C
|
| Ogata Masaki 9p |
Cho Riyu 9p |
B+2.5 |
 |
 |
 |
[2024-04-04] 50th Japanese Tengen, round 1
|
| Ogata Masaki 9p |
Takashima Yugo 4p |
W+0.5 |
 |
 |
 |
[2024-03-18] 50th Japanese Gosei, preliminary C
|
| Hoda Shota 1p |
Ogata Masaki 9p |
W+R |
 |
 |
 |
[2024-01-15] 72nd Japanese Oza, preliminary A
|
| Ogata Masaki 9p |
Imamura Yoshiaki 9p |
B+R |
 |
 |
 |
[2023-12-14] 72nd Japanese Oza, preliminary A
|
| Ogata Masaki 9p |
Yamashiro Hiroshi 9p |
B+R |
 |
 |
 |
[2023-12-04] 79th Japanese Honinbo, preliminary A
|
| Shida Tatsuya 8p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2023-10-29] 6th Japanese SGW Cup, round 4
|
| Ogata Masaki 9p |
Terayama Rei 6p |
B+R |
 |
 |
 |
[2023-10-29] 6th Japanese SGW Cup, round 3
|
| Shida Tatsuya 8p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2023-10-28] 6th Japanese SGW Cup, round 2
|
| So Yokoku 9p |
Ogata Masaki 9p |
W+1.5 |
 |
 |
 |
[2023-10-28] 6th Japanese SGW Cup, round 1
|
| Ogata Masaki 9p |
Okuda Aya 4p |
B+R |
 |
 |
 |
[2023-10-05] 65th Japanese Okan, preliminary A
|
| Nakano Hironari 9p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2023-08-07] 6th Japanese SGW Cup, preliminary
|
| Ogata Masaki 9p |
Tajiri Yuto 6p |
B+0.5 |
 |
 |
 |
[2023-08-07] 6th Japanese SGW Cup, preliminary
|
| Mukai Chiaki 6p |
Ogata Masaki 9p |
W+1.5 |
 |
 |
 |
[2023-08-07] 6th Japanese SGW Cup, preliminary
|
| Ogata Masaki 9p |
Tei Meiko 9p |
B+R |
 |
 |
 |
[2022-12-01] 48th Japanese Kisei, preliminary
|
| Nishi Takenobu 5p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2022-09-27] 27th Samsung Cup, Japanese preliminary
|
| Yoda Norimoto 9p |
Ogata Masaki 9p |
B+R |
 |
 |
 |
[2022-09-19] 5th Japanese SGW Cup, preliminary
|
| Ogata Masaki 9p |
Akiyama Jiro 9p |
W+R |
 |
 |
 |
[2022-09-19] 5th Japanese SGW Cup, preliminary
|
| Takanashi Seiken 9p |
Ogata Masaki 9p |
W+R |
 |
 |
 |
[2022-08-18] 61st Japanese Judan, last preliminary
|
| Ogata Masaki 9p |
Iyama Yuta 9p |
W+R |
 |
 |
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