Players › Masakazu Watanabe

Masakazu Watanabe

Player No.	273
Rank	6-dan
Date of birth	Jan 23, 1986
Birthplace	Saitama
Teacher	Hiromitsu Kanki 7-dan

Junisen terms4

Career record11W-29L

Win rate0.275

Deviation score (FY2024)41.5

Best deviation score52.9
FY2010

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
77th term	Class C2	45	3W-7L	Relegated	41.3
76th term	Class C2	27	0W-10L	Demerit	47.6
75th term	Class C2	41	5W-5L		44.3
74th term	Class C2	33	3W-7L	Demerit	41.1

How the deviation score is calculated: see here.

Terms in each class

Class C2	4 terms

Promotion history

Mar 16, 2022	6-dan
Oct 22, 2012	5-dan
Oct 1, 2008	4-dan
Sep 2005	1-dan

Career win milestones

100 wins	Oct 6, 2016 Ginga-sen

Best wins (highest-rated opponents)

Nov 10, 2010	Takayuki Yamasaki 1860	Asahi Cup
Apr 12, 2011	Hiroyuki Miura 1840	Oi-sen
Dec 6, 2011	Tatsuya Sugai 1830	Oi-sen
Jun 25, 2021	Amahiko Satoh 1805	Oi-sen
Dec 23, 2016	Mirai Aoshima 1796	Ryuo-sen

Career wins and ratings are counted from the games recorded on this site (official games from FY1964, and Junisen games before that) and may differ from official records.

Frequent opponents

Hiroshi Kamiya	2W-7L	Head-to-head
Naohiro Ishida	4W-5L	Head-to-head
Hiroshi Okazaki	6W-2L	Head-to-head
Shinichi Satoh	5W-2L	Head-to-head
Hirotaka Kajiura	2W-5L	Head-to-head
Yuuki Sasaki	2W-4L	Head-to-head
Reo Kurosawa	4W-2L	Head-to-head
Mirai Aoshima	3W-3L	Head-to-head
Hisashi Ogura	2W-3L	Head-to-head
Takeshi Kawakami	1W-4L	Head-to-head
Yoshiyuki Kubota	2W-3L	Head-to-head
Hideyuki Takano	1W-4L	Head-to-head

Head-to-head with other players →