| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Sakai Hideyuki | 7p | Fujii Shuya | 6p | B+R | 131 | 2009-02-25 | | | | 2 | Furuya Yutaka | 8p | Sakai Hideyuki | 1pk | W+1.5 | 222 | 2013-09-12 | Kansai-Kiin 1st place, 57th | Title match, game 1 | | 3 | Sakai Hideyuki | 1pk | Furuya Yutaka | 8p | B+R | 177 | 2013-09-19 | Kansai-Kiin 1st place, 57th | Title match, game 2 | | 4 | Sakai Hideyuki | 7 dan | Geert Groenen | 6p | B+18.5 | 233 | 2000-06-22 | WAGC, 22nd | Round 7 | | 5 | Goto Shungo | 9p | Sakai Hideyuki | 8p | W+R | 210 | 2012-09-13 | Judan, 51st | 1 | | 6 | Ha Youngil | 5p | Sakai Hideyuki | 8p | W+3.5 | 273 | 2015-07-23 | Kisei, 40th | League B-1 | | 7 | Sakai Hideyuki | 7p | Han Zenki | 7p | B+0.5 | 329 | 2006-03-09 | Meijin, 31st | League | | 8 | Hane Naoki | 9p | Sakai Hideyuki | 6p | W+R | 134 | 2004-10-28 | Meijin, 30th | Preliminaries | | 9 | Hane Naoki | 9p | Sakai Hideyuki | 6p | W+R | 192 | 2004-12-12 | NHK Cup, 51st | Round 3 | | 10 | Hane Naoki | 9p | Sakai Hideyuki | 9p | W+R | 128 | 2011-06-23 | Gosei, 36th | Title match, game 1 | | 11 | Sakai Hideyuki | 9p | Hane Naoki | 9p | W+0.5 | 239 | 2011-08-04 | Meijin, 36th | League | | 12 | Sakai Hideyuki | 8p | Hane Naoki | 9p | W+R | 246 | 2011-08-29 | Gosei, 36th | Title match, game 5 | | 13 | Sakai Hideyuki | 8p | Hane Naoki | 9p | W+6.5 | 268 | 2013-07-04 | Meijin, 38th | League | | 14 | Harada Minoru | 6 dan? | Sakai Hideyuki | 6 dan? | W+4 | 253 | 1998-10-21 | WAGC, 21st | Japanese Qualifier, Final | | 15 | Hasegawa Hiro | 5p | Sakai Hideyuki | 5p | W+1.5 | 311 | 2001-07-03 | Games to assess Sakai's starting grade as a professional | Game 1 of series | | 16 | Sakai Hideyuki | 8p | Hashimoto Yujiro | 9p | B+2.5 | 258 | 2014-04-07 | Ryusei, 23rd | block-F | | 17 | Sakai Hideyuki | 7p | Hikosaka Naoto | 9p | B+9 | 283 | 2007-04-12 | Meijin, 32nd | League, game 20 | | 18 | Hikosaka Naoto | 9p | Sakai Hideyuki | 7p | W+1.5 | 278 | 2007-05-17 | Ryusei Cup, 16th | champion's decision tournament | | 19 | Hikosaka Naoto | 9p | Sakai Hideyuki | 8p | W+R | 126 | 2012-07-05 | Judan, 51st, last prelimianry tournament | Final | | 20 | Hikosaka Naoto | 9p | Sakai Hideyuki | 8p | W+5.5 | 228 | 2013-01-17 | Gosei, 38th | 1 | | 21 | Hikosaka Naoto | 9p | Sakai Hideyuki | 8p | W+R | 170 | 2014-02-20 | Tengen, 40th | 1 | | 22 | Sakai Hideyuki | 6 dan? | Hiraoka Satoshi | 6 dan? | W+0.5 | 236 | 1996-07-30 | Amateur Best Ten, 36th | Final | | 23 | Hiraoka Satoshi | 7d? | Sakai Hideyuki | 7d? | B+3 | 241 | 1997-09-22 | ,20th | Final | | 24 | Hiraoka Satoshi | 6 dan? | Sakai Hideyuki | 6 dan? | W+R | 150 | 1999-09-20 | WAGC, 22nd | Japanese Qualifier, Final | | 25 | Sakai Hideyuki | 6p | Hirata Hironori | 7p | B+R | 125 | 1986-07-19 | Amateur Best Ten, 26th | 1 | | 26 | Sakai Hideyuki | 7 dan | Ho Gil Pak | 7 dan | B+9.5 | 215 | 2000-06-21 | WAGC, 22nd | 6 | | 27 | Sakai Hideyuki | 7p | Honda Kunihisa | 9p | B+4,5 | 306 | 2009-12-17 | Gosei, 35th | 2 | | 28 | Sakai Hideyuki | 7p | Honda Kunihisa | 9p | B+3.5 | 258 | 2010-04-07 | | | | 29 | Honda Kunihisa | 9p | Sakai Hideyuki | 8p | W+9.5 | 335 | 2012-12-19 | Tengen, 39th. preliminary tournament A | Final | | 30 | Sakai Hideyuki | 7 dan | Hong Malk-eun Saem | 7d? | B+9.5 | 282 | 2000-06-21 | WAGC, 22nd | 5 | | 31 | Sakai Hideyuki | 6p | Hong Malk-eun Saem | 6p | W+1.5 | 241 | 2004-08-01 | Phoenix Cup Open, 5th | Final | | 32 | Sakai Hideyuki | 8p | Hoshikawa Koyo | 3p | B+R | 203 | 2015-11-25 | Kansai-Kiin 1st place, 60th | 1st round | | 33 | Hoshikawa Takumi | 1p ? | Sakai Hideyuki | 5p | W+R | 164 | 2001-10-10 | Shinjin-O, 27th | Preliminaries | | 34 | Ichiriki Ryo | 7p | Sakai Hideyuki | 8p | B+R | 197 | 2015-02-26 | Ryusei, 24th | block-E | | 35 | Ida Atsushi | 7p | Sakai Hideyuki | 8p | W+4.5 | 227 | 2013-11-21 | | | | 36 | Sakai Hideyuki | 8p | Ida Atsushi | 7p | W+5.5 | 237 | 2014-02-13 | Honinbo, 68th | League | | 37 | Sakai Hideyuki | 8p | Ida Atsushi | 8p | B+R | 215 | 2016-09-29 | Meijin, 42nd, last preliminary tournament | | | 38 | Sakai Hideyuki | 6p | Imamura Toshiya | 9p | W+R | 218 | 2005-01-20 | Meijin, 30th | League, game 07 | | 39 | Sakai Hideyuki | 7p | Imamura Toshiya | 9p | B+R | 185 | 2006-06-15 | Meijin, 31st | League | | 40 | Imamura Toshiya | 9p | Sakai Hideyuki | 7p | W+R | 186 | 2010-03-18 | | | | 41 | Sakai Hideyuki | 8p | Inoue Naoki | 2p | B+6.5 | 248 | 2015-10-28 | Gosei, 41st, preliminary tournament A | Final | | 42 | Ishida Atsushi | 9p | Sakai Hideyuki | 8p | W+3.5 | 285 | 2015-12-21 | Ryusei, 25th | block-E | | 43 | Ishida Atsushi | 9p | Sakai Hideyuki | 8p | B+5.5 | 246 | 2016-06-02 | Agon Cup, 23rd, last preliminary tournament | Final | | 44 | Sakai Hideyuki | 7p | Ishida Yoshio | 9p | B+6.5 | 260 | 2005-11-24 | Fujitsu Cup, 19th, last primary tounament | Japan Preliminary Final, Group 1, Round 1 | | 45 | Sakai Hideyuki | 7p | Iyama Yuta | 7p | W+3.5 | 246 | 2008-02-07 | Meijin, 33rd | League | | 46 | Sakai Hideyuki | 7p | Iyama Yuta | 8p | W+R | 186 | 2009-05-07 | Meijin, 34th | League | | 47 | Sakai Hideyuki | 7p | Iyama Yuta | 9p | B+R | 161 | 2010-04-22 | Gosei, 36th | Semifinal | | 48 | Sakai Hideyuki | 9p | Iyama Yuta | 9p | W+0.5 | 306 | 2011-01-10 | Ryusei, 20th | block-B | | 49 | Sakai Hideyuki | 8p | Iyama Yuta | 9p | W+R | 226 | 2011-08-12 | Fujitsu Cup, 24th | Quaterfinal - 2 | | 50 | Iyama Yuta | 9p | Sakai Hideyuki | 8p | B+R | 223 | 2013-05-02 | Meijin, 38th | League | | 51 | Iyama Yuta | 9p | Sakai Hideyuki | 8p | B+0.5 | 278 | 2014-05-22 | Ryusei, 23rd, champion decision tournament | | | 52 | Sakai Hideyuki | 8p | Iyama Yuta | 9p | W+R | 156 | 2016-12-05 | Meijin, 42nd | League | | 53 | Sakai Hideyuki | 7 dan | Jae-Sung YOO | 7 dan | W+0.5 | 260 | 1999-06-10 | WAGC, 21st | Round 6 | | 54 | Kanazawa Toei | 6 dan? | Sakai Hideyuki | 6 dan? | W+7 | 162 | 2000-03-04 | Japan Amateur Saikyo, 9th | Final, game 2 | | 55 | Kanazawa Toei | 6 dan? | Sakai Hideyuki | 6 dan? | B+R | 193 | 2000-03-05 | Japan Amateur Saikyo, 9th | Final, game 3 | | 56 | Sakai Hideyuki | 7p | Kataoka Satoshi | 9p | B+0.5 | 240 | 2008-01-28 | NHK Cup, 55th | Quaterfinal | | 57 | Kataoka Satoshi | 9p | Sakai Hideyuki | 8p | B+R | 213 | 2015-08-27 | Judan, 54th, last preliminary tournament | Final | | 58 | Sakai Hideyuki | 6p | Kato Atsushi | 8p | B+1.5 | 225 | 2004-08-01 | Phoenix Cup Open, 5th | Quaterfinal | | 59 | Kato Atsushi | 8p | Sakai Hideyuki | 7p | W+1.5 | 264 | 2005-07-17 | NHK Cup, 53rd | 1 | | 60 | Sakai Hideyuki | 7p | Kato Atsushi | 8p | W+0.5 | 270 | 2010-02-25 | Kisei, 35th, last preliminary tournament | Final | | 61 | Kim Dongho | 2p | Sakai Hideyuki | 8p | W+R | 190 | 2011-08-24 | Samsung Cup, 16th, winner's tournament | 1/16 Final - 1-3 | | 62 | Kim Jiseok | 8p | Sakai Hideyuki | 8p | B+R | 211 | 2012-03-28 | Chunlan Cup, 09th | 1 | | 63 | Sakai Hideyuki | 6p | Kim San-chun | 1p ? | B+R | 119 | 2004-08-01 | Phoenix Cup Open, 5th | Semifinal | | 64 | Kim Shushun | 7p | Sakai Hideyuki | 7p | W+R | 136 | 2007-07-05 | Japanese Agon Cup, 14th | 1 | | 65 | Kim Shushun | 8p | Sakai Hideyuki | 8p | B+2.5 | 301 | 2011-10-06 | Meijin, 37th, last preliminary tournament | | | 66 | Kiyonari Tetsuya | 9p | Sakai Hideyuki | 6p | B+R | 219 | 2004-10-20 | Kansai Ki-in First Place Championship, 48th | Final, game 2 | | 67 | Sakai Hideyuki | 6p | Kiyonari Tetsuya | 9p | W+1.5 | 281 | 2004-10-20 | Kansai Ki-in First Place Championship, 48th | Final, game 3 | | 68 | Sakai Hideyuki | 6p | Kiyonari Tetsuya | 9p | B+9 | 260 | 2004-10-20 | Kansai Ki-in First Place Championship, 48th | Final, game 1 | | 69 | Kiyonari Tetsuya | 9p | Sakai Hideyuki | 7p | B+3.5 | 281 | 2008-09-24 | Kansai Ki-in First Place Championship, 52nd | Challengers' playoff | | 70 | Kiyonari Tetsuya | 9p | Sakai Hideyuki | 9p | W+R | 170 | 2011-09-29 | Kansai-Kiin 1st place, 55th | challengers' playoff | | 71 | Kiyonari Tetsuya | 9p | Sakai Hideyuki | 8p | W+R | 162 | 2012-09-26 | Gosei, 38th, preliminary tournament A | Final | | 72 | Sakai Hideyuki | 8p | Kiyonari Tetsuya | 9p | B+R | 179 | 2015-12-21 | Ryusei, 25th | block-E | | 73 | Kiyonari Tetsuya | 9p | Sakai Hideyuki | 8p | B+2.5 | 286 | 2016-09-02 | Kansai-Kiin 1st place, 60th | Semifinal | | 74 | Ko Iso | 7p | Sakai Hideyuki | 7p | B+0.5 | 258 | 2006-04-06 | Meijin, 31st | League | | 75 | Sakai Hideyuki | 7p | Ko Iso | 7p | B+R | 211 | 2007-05-10 | Meijin, 32nd | League, game 23 | | 76 | Ko Iso | 7p | Sakai Hideyuki | 7p | W+2.5 | 273 | 2008-07-03 | Meijin, 33rd | League | | 77 | Sakai Hideyuki | 8p | Ko Iso | 8p | W+R | 236 | 2015-07-06 | NHK Cup, 63rd | 2nd round | | 78 | Ko Iso | 8p | Sakai Hideyuki | 8p | B+R | 215 | 2015-07-16 | Kisei, 40th | League B-1 | | 79 | Kobayashi Koichi | 9p | Sakai Hideyuki | 7p | B+0.5 | 279 | 2005-04-16 | Pandanet Open Internet World Go Championship, 1st | Quaterfinal | | 80 | Sakai Hideyuki | 8p | Kobayashi Koichi | 9p | B+5.5 | 296 | 2011-12-22 | Tengen, 38th | 1 | | 81 | Sakai Hideyuki | 6p | Kobayashi Satoru | 9p | B+4,5 | 304 | 2003-08-03 | Phoenix Cup, 4th | Final | | 82 | Kobayashi Satoru | 9p | Sakai Hideyuki | 7p | B+R | 237 | 2005-07-14 | Meijin, 30th | League, game 30 | | 83 | Kobayashi Satoru | 9p | Sakai Hideyuki | 7p | B+R | 215 | 2005-07-28 | Agon Cup Japanese, 12th | Round 2 | | 84 | Sakai Hideyuki | 7p | Kobayashi Satoru | 9p | B+3.5 | 262 | 2006-01-26 | Tengen, 32nd | 2 | | 85 | Sakai Hideyuki | 7p | Kobayashi Satoru | 9p | B+R | 205 | 2006-07-13 | Meijin, 31st | League | | 86 | Kobayashi Satoru | 9p | Sakai Hideyuki | 7p | B+0.5 | 251 | 2007-06-07 | Meijin, 32nd | League, game 26 | | 87 | Kobayashi Satoru | 9p | Sakai Hideyuki | 7p | B+0.5 | 270 | 2008-03-27 | Meijin, 33rd | League | | 88 | Sakai Hideyuki | 7p | Kobayashi Satoru | 9p | W+3.5 | 295 | 2008-05-08 | Honinbo, 64th | Last primary tournament | | 89 | Sakai Hideyuki | 7p | Kobayashi Satoru | 9p | B+R | 191 | 2009-04-02 | Meijin, 34th | League | | 90 | Kobayashi Satoru | 9p | Sakai Hideyuki | 8p | W+R | 190 | 2011-09-15 | Meijin, 37th, last preliminary tournament | | | 91 | Komatsu Hideki | 9p | Sakai Hideyuki | 8p | B+R | 253 | 2013-05-16 | Agon Cup, 20th, last preliminary tournament | Final | | 92 | Komatsu Hideki | 9p | Sakai Hideyuki | 8p | W+6.5 | 268 | 2013-09-30 | NHK Cup, 61st | 2 | | 93 | Sakai Hideyuki | 6p | Kono Rin | 7p | W+R | 252 | 2004-08-30 | Ryusei Cup, 14th | Block E, Game 02 | | 94 | Kono Rin | 7p | Sakai Hideyuki | 7p | B+3.5 | 258 | 2005-12-04 | NHK Cup, 53rd | Round 3 | | 95 | Sakai Hideyuki | 7p | Kono Rin | 9p | W+R | 168 | 2006-10-01 | NHK Cup, 54th | 2 | | 96 | Sakai Hideyuki | 7p | Kono Rin | 9p | W+1.5 | 342 | 2008-04-03 | Ryusei Cup, 17th | block-D final | | 97 | Kono Rin | 9p | Sakai Hideyuki | 7p | B+R | 231 | 2008-06-26 | World Oza Toyota & Denso Cup, 4th | Last primary tournament, Final | | 98 | Kono Rin | 9p | Sakai Hideyuki | 7p | B+3.5 | 228 | 2008-11-13 | Fujitsu Cup, 22nd | Last primary tournament | | 99 | Sakai Hideyuki | 7p | Kono Rin | 9p | W+R | 166 | 2009-04-30 | Honinbo, 65th, last preliminary tournament | | | 100 | Kono Rin | 9p | Sakai Hideyuki | 8p | W+R | 168 | 2011-10-23 | NHK Cup, 59th | 2 |
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