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| 年度 | 対 局 数 |
全局 | A級 | B級1組 | B級2組 | C級1組 | C級2組 | フリー/アマ | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 勝 | 敗 | 勝率 | 先手 | 後手 | 先手 | 後手 | 先手 | 後手 | 先手 | 後手 | 先手 | 後手 | 先手 | 後手 | ||
| 2010 | 25 | 20 | 5 | 0.8000 | 6-0 | 4-3 | 3-0 | 1-0 | 1-0 | 4-1 | 0-0 | 1-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2009 | 48 | 30 | 18 | 0.6250 | 5-3 | 10-5 | 4-5 | 6-3 | 2-0 | 0-0 | 1-1 | 0-1 | 1-0 | 1-0 | 0-0 | 0-0 |
| 2008 | 65 | 44 | 21 | 0.6769 | 13-5 | 14-8 | 6-4 | 5-3 | 1-0 | 1-0 | 2-0 | 0-0 | 0-0 | 1-0 | 1-1 | 0-0 |
| 2007 | 62 | 44 | 18 | 0.7097 | 15-2 | 10-8 | 5-1 | 6-4 | 0-0 | 1-0 | 4-2 | 2-1 | 1-0 | 0-0 | 0-0 | 0-0 |
| 2006 | 51 | 34 | 17 | 0.6667 | 15-6 | 10-8 | 2-1 | 2-2 | 0-0 | 0-0 | 1-0 | 3-0 | 1-0 | 0-0 | 0-0 | 0-0 |
| 2005 | 62 | 40 | 22 | 0.6452 | 17-7 | 12-14 | 3-0 | 1-0 | 0-0 | 1-0 | 4-0 | 1-1 | 1-0 | 0-0 | 0-0 | 0-0 |
| 2004 | 78 | 60 | 18 | 0.7692 | 25-4 | 17-11 | 1-1 | 2-1 | 1-0 | 0-0 | 3-1 | 4-0 | 4-0 | 0-0 | 3-0 | 0-0 |
| 2003 | 52 | 33 | 19 | 0.6346 | 8-7 | 8-7 | 2-0 | 3-3 | 0-0 | 0-0 | 6-1 | 3-1 | 2-0 | 1-0 | 0-0 | 0-0 |
| 2002 | 74 | 50 | 24 | 0.6757 | 12-7 | 15-8 | 3-3 | 4-3 | 1-1 | 1-1 | 3-0 | 4-1 | 3-0 | 1-0 | 2-0 | 1-0 |
| 2001 | 67 | 46 | 21 | 0.6866 | 13-3 | 8-11 | 6-3 | 4-2 | 2-0 | 2-0 | 5-1 | 4-1 | 1-0 | 1-0 | 0-0 | 0-0 |
| 2000 | 89 | 68 | 21 | 0.7640 | 13-5 | 17-8 | 6-2 | 5-5 | 5-0 | 8-1 | 8-0 | 1-0 | 3-0 | 2-0 | 0-0 | 0-0 |
| 1999 | 42 | 31 | 11 | 0.7381 | 15-3 | 10-5 | 1-0 | 2-0 | 0-1 | 0-2 | 0-0 | 1-0 | 0-0 | 1-0 | 1-0 | 0-0 |
| 1998 | 59 | 41 | 18 | 0.6949 | 14-7 | 13-5 | 1-1 | 2-0 | 4-0 | 0-3 | 4-0 | 1-1 | 1-1 | 1-0 | 0-0 | 0-0 |
| 1997 | 60 | 43 | 17 | 0.7167 | 16-7 | 10-6 | 2-0 | 2-0 | 5-1 | 1-2 | 3-0 | 1-0 | 2-0 | 1-1 | 0-0 | 0-0 |
| 1996 | 43 | 26 | 17 | 0.6047 | 10-6 | 6-5 | 1-1 | 0-0 | 0-0 | 0-1 | 1-1 | 1-2 | 4-0 | 3-1 | 0-0 | 0-0 |
| 1995 | 55 | 46 | 9 | 0.8364 | 7-2 | 9-1 | 5-0 | 4-2 | 2-1 | 5-0 | 5-1 | 6-2 | 1-0 | 2-0 | 0-0 | 0-0 |
| 1994 | 70 | 52 | 18 | 0.7429 | 14-5 | 14-4 | 3-1 | 2-0 | 4-1 | 2-1 | 4-2 | 5-3 | 1-0 | 3-1 | 0-0 | 0-0 |
| 1993 | 63 | 44 | 19 | 0.6984 | 13-5 | 15-4 | 1-0 | 2-1 | 2-1 | 1-5 | 4-1 | 3-1 | 1-0 | 2-1 | 0-0 | 0-0 |
| 1992 | 78 | 61 | 17 | 0.7821 | 8-5 | 6-4 | 12-1 | 8-1 | 6-1 | 5-3 | 3-1 | 4-0 | 4-0 | 4-1 | 1-0 | 0-0 |
| 1991 | 67 | 51 | 16 | 0.7612 | 7-4 | 6-2 | 2-1 | 4-1 | 8-1 | 7-2 | 2-2 | 4-2 | 5-1 | 6-0 | 0-0 | 0-0 |
| 1990 | 49 | 31 | 18 | 0.6327 | 4-1 | 4-5 | 1-1 | 3-1 | 8-4 | 5-1 | 1-0 | 3-3 | 0-1 | 2-1 | 0-0 | 0-0 |
| 1989 | 70 | 53 | 17 | 0.7571 | 4-1 | 4-2 | 1-0 | 1-5 | 5-0 | 4-4 | 12-1 | 8-3 | 6-0 | 7-1 | 1-0 | 0-0 |
| 1988 | 80 | 64 | 16 | 0.8000 | 5-3 | 6-2 | 5-2 | 3-1 | 3-1 | 4-0 | 9-1 | 6-3 | 11-1 | 12-2 | 0-0 | 0-0 |
| 1987 | 61 | 50 | 11 | 0.8197 | 3-0 | 1-2 | 2-1 | 4-0 | 1-1 | 3-1 | 4-0 | 3-1 | 21-3 | 8-2 | 0-0 | 0-0 |
| 1986 | 54 | 40 | 14 | 0.7407 | 3-0 | 0-0 | 0-1 | 0-2 | 6-0 | 2-5 | 4-0 | 2-0 | 11-4 | 11-2 | 0-0 | 1-0 |
| 1985 | 10 | 8 | 2 | 0.8000 | 0-0 | 0-0 | 0-0 | 1-0 | 2-1 | 0-0 | 1-0 | 1-0 | 2-1 | 1-0 | 0-0 | 0-0 |
| 通算1 | 1535 | 1110 | 424 | 0.7236 | 265-98 | 229-138 | 78-30 | 77-40 | 69-15 | 57-33 | 94-16 | 72-28 | 87-12 | 71-13 | 9-1 | 2-0 |
| 勝率1 | 0.7300 | 0.6240 | 0.7222 | 0.6581 | 0.8214 | 0.6333 | 0.8545 | 0.7200 | 0.8788 | 0.8452 | 0.9000 | 1.0000 | ||||
| 通算2 | 1535 | 1110 | 424 | 0.7236 | 494-236 | 155-70 | 126-48 | 166-44 | 158-25 | 11-1 | ||||||
| 勝率2 | 0.6767 | 0.6889 | 0.7241 | 0.7905 | 0.8634 | 0.9167 | ||||||||||
| 対局率 | 47.56% | 14.66% | 11.34% | 13.68% | 11.92% | 0.78% | ||||||||||