Sakaguchi Tadao

Sakaguchi Tadao (Sakaguchi Tadao) has a rating of 1451.

Sakaguchi TadaoSakaguchi Tadao

Rating1451

Rank—

1-year change—

Peak rating—

Last 30-3

1969 record: 0-1
Record since 1927: 0-3
Win rate: .000

Not listed in the rating list: we have not confirmed whether this player is active

The rating is calculated from published game results. It does not include any adjustment for playing Black.

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Recent games

Up to 20 games, newest first. “Change” is the rating movement.
Date	Opponent and tournament	Result	Change
December 25, 1969	Kodama KunioPrime Minister's Cup Round 1　as Black	Loss	↓23
March 30, 1966	Kudo NorioHoninbo 2nd Preliminary　as Black	Loss	↓11
January 1, 1961	Yokoyama KoichiNew Shodan Series Round 3　as Black	Loss	↓15

Head-to-head

Up to 10 opponents, most-played first. Records are from Sakaguchi Tadao's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
Opponent	Total	As Black	As White
Kudo Norio	0-1.000	0-1	0-0
Yokoyama Koichi	0-1.000	0-1	0-0
Kodama Kunio	0-1.000	0-1	0-0

Record by year

Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.

Year	Record	Win rate
1969	0-1	.000
1966	0-1	.000
1961	0-1	.000
Total	0-3	.000

Calculated from games played between 1927 and 2026 (as of September 17, 2026).