東和男八段
四段昇段後
公式棋戦
| 年度 | 対局 | 勝数 | 敗数 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 持 | 千 |
|---|
| 1976 | 10 | 3 | 7 | 0.3000 | 2 | 5 | 0.286 | 1 | 2 | 0.333 | 0 | 0 |
| 1977 | 31 | 16 | 15 | 0.5161 | 11 | 6 | 0.647 | 5 | 9 | 0.357 | 0 | 0 |
| 1978 | 37 | 22 | 15 | 0.5946 | 8 | 7 | 0.533 | 13 | 7 | 0.650 | 0 | 2 |
| 1979 | 41 | 27 | 14 | 0.6585 | 15 | 5 | 0.750 | 12 | 9 | 0.571 | 0 | 0 |
| 1980 | 46 | 29 | 17 | 0.6304 | 11 | 9 | 0.550 | 17 | 8 | 0.680 | 0 | 1 |
| 1981 | 42 | 26 | 16 | 0.6190 | 17 | 7 | 0.708 | 9 | 9 | 0.500 | 1 | 2 |
| 1982 | 37 | 20 | 17 | 0.5405 | 12 | 8 | 0.600 | 8 | 9 | 0.471 | 0 | 0 |
| 1983 | 34 | 18 | 16 | 0.5294 | 8 | 8 | 0.500 | 9 | 8 | 0.529 | 0 | 0 |
| 1984 | 44 | 29 | 15 | 0.6591 | 13 | 8 | 0.619 | 15 | 7 | 0.682 | 0 | 0 |
| 1985 | 41 | 18 | 23 | 0.4390 | 6 | 12 | 0.333 | 12 | 11 | 0.522 | 0 | 0 |
| 1986 | 42 | 20 | 22 | 0.4762 | 10 | 13 | 0.435 | 10 | 9 | 0.526 | 0 | 1 |
| 1987 | 34 | 18 | 16 | 0.5294 | 10 | 7 | 0.588 | 7 | 9 | 0.438 | 0 | 1 |
| 1988 | 35 | 15 | 20 | 0.4286 | 11 | 9 | 0.550 | 4 | 11 | 0.267 | 0 | 0 |
| 1989 | 35 | 16 | 19 | 0.4571 | 4 | 12 | 0.250 | 12 | 7 | 0.632 | 0 | 0 |
| 1990 | 31 | 12 | 19 | 0.3871 | 7 | 10 | 0.412 | 5 | 9 | 0.357 | 0 | 0 |
| 1991 | 30 | 12 | 18 | 0.4000 | 6 | 8 | 0.429 | 6 | 10 | 0.375 | 0 | 2 |
| 1992 | 28 | 13 | 15 | 0.4643 | 6 | 10 | 0.375 | 7 | 5 | 0.583 | 0 | 2 |
| 1993 | 25 | 7 | 18 | 0.2800 | 4 | 10 | 0.286 | 3 | 8 | 0.273 | 0 | 2 |
| 1994 | 30 | 17 | 13 | 0.5667 | 12 | 7 | 0.632 | 5 | 6 | 0.455 | 0 | 0 |
| 1995 | 22 | 5 | 17 | 0.2273 | 2 | 12 | 0.143 | 3 | 5 | 0.375 | 0 | 1 |
| 1996 | 30 | 14 | 16 | 0.4667 | 9 | 6 | 0.600 | 5 | 10 | 0.333 | 0 | 1 |
| 1997 | 23 | 4 | 19 | 0.1739 | 2 | 8 | 0.200 | 2 | 11 | 0.154 | 0 | 0 |
| 1998 | 22 | 8 | 14 | 0.3636 | 3 | 6 | 0.333 | 5 | 8 | 0.385 | 0 | 0 |
| 1999 | 36 | 16 | 20 | 0.4444 | 8 | 9 | 0.471 | 7 | 11 | 0.389 | 0 | 2 |
| 2000 | 24 | 7 | 17 | 0.2917 | 3 | 8 | 0.273 | 4 | 9 | 0.308 | 0 | 1 |
| 2001 | 26 | 6 | 20 | 0.2308 | 3 | 12 | 0.200 | 3 | 8 | 0.273 | 0 | 0 |
| 2002 | 23 | 6 | 17 | 0.2609 | 3 | 9 | 0.250 | 3 | 8 | 0.273 | 0 | 0 |
| 2003 | 25 | 6 | 19 | 0.2400 | 3 | 8 | 0.273 | 3 | 11 | 0.214 | 0 | 1 |
| 2004 | 25 | 6 | 19 | 0.2400 | 5 | 7 | 0.417 | 1 | 12 | 0.077 | 0 | 1 |
| 2005 | 22 | 5 | 17 | 0.2273 | 4 | 8 | 0.333 | 1 | 9 | 0.100 | 0 | 0 |
| 2006 | 26 | 10 | 16 | 0.3846 | 9 | 7 | 0.563 | 1 | 9 | 0.100 | 0 | 2 |
| 2007 | 26 | 9 | 17 | 0.3462 | 7 | 4 | 0.636 | 2 | 13 | 0.133 | 0 | 2 |
| 2008 | 11 | 1 | 10 | 0.0909 | 0 | 4 | 0.000 | 1 | 6 | 0.143 | 0 | 0 |
| 2009 | 15 | 6 | 9 | 0.4000 | 3 | 3 | 0.500 | 3 | 6 | 0.333 | 1 | 0 |
| 2010 | 12 | 1 | 11 | 0.0833 | 0 | 8 | 0.000 | 1 | 3 | 0.250 | 0 | 0 |
| 2011 | 14 | 4 | 10 | 0.2857 | 4 | 6 | 0.400 | 0 | 4 | 0.000 | 0 | 0 |
| 2012 | 15 | 4 | 11 | 0.2667 | 1 | 7 | 0.125 | 3 | 4 | 0.429 | 0 | 1 |
| 2013 | 13 | 5 | 8 | 0.3846 | 2 | 7 | 0.222 | 3 | 1 | 0.750 | 0 | 0 |
| 2014 | 17 | 5 | 12 | 0.2941 | 3 | 8 | 0.273 | 2 | 4 | 0.333 | 0 | 0 |
| 2015 | 16 | 5 | 11 | 0.3125 | 2 | 5 | 0.286 | 2 | 6 | 0.250 | 0 | 0 |
| 2016 | 12 | 1 | 11 | 0.0833 | 1 | 5 | 0.167 | 0 | 6 | 0.000 | 0 | 0 |
| 2017 | 12 | 1 | 11 | 0.0833 | 0 | 7 | 0.000 | 1 | 4 | 0.200 | 0 | 0 |
| 2018 | 12 | 1 | 11 | 0.0833 | 1 | 5 | 0.167 | 0 | 6 | 0.000 | 0 | 1 |
| 2019 | 13 | 2 | 11 | 0.1538 | 1 | 4 | 0.200 | 1 | 7 | 0.125 | 0 | 0 |
| 2020 | 14 | 3 | 11 | 0.2143 | 2 | 7 | 0.222 | 1 | 4 | 0.200 | 0 | 0 |
| 2021 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 |
| 合計 | 1160 | 479 | 681 | 0.4129 | 254 | 341 | 0.427 | 218 | 339 | 0.391 | 2 | 26 |
非公式棋戦
| 年度 | 対局 | 勝数 | 敗数 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 不明勝 | 不明敗 | 不明勝率 | 持 | 千 |
|---|
| 1991 | 4 | 3 | 1 | 0.7500 | 2 | 1 | 0.667 | 1 | 0 | 1.000 | 0 | 0 | | 0 | 0 |
| 1992 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 | | 0 | 0 |
| 1993 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
| 1997 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
| 1998 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 | | 0 | 0 |
| 2020 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 |
| 合計 | 9 | 3 | 6 | 0.3333 | 2 | 3 | 0.400 | 1 | 2 | 0.333 | 0 | 1 | 0.000 | 0 | 0 |
四段昇段前
公式棋戦
| 年度 | 対局 | 勝数 | 敗数 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 持 | 千 |
|---|
| 1975 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 |
| 合計 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 |