Ratings
SASAKI Sadayuki (Japan)
Japanese name(s): 佐々木禎行58 tournaments
308 results
Player ID: 7046
308 results
Player ID: 7046
2014-09-14: 2014_Star_Camp(Japan)
2014-08-24: 26_Sea_of_Japan_open(Japan)
2014-06-15: 42_All_Japan_Niigata_prelim(Japan)
2014-02-16: 25_Sea_of_Japan_open(Japan)
| SASAKI Sadayuki | 37-27 | YOSHIDA Taisaku |
| SASAKI Sadayuki | 41-23 | OGUROSAWA Shu |
| SAITO Kenta | 42-22 | SASAKI Sadayuki |
| SUGAWARA Misa | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | 38-26 | MATSUNAGA Syou |
| SASAKI Sadayuki | 35-29 | YASUJIMA Yuji |
| OSHIMIZU Takanori | 33-31 | SASAKI Sadayuki |
| SUEKUNI Makoto | 46-18 | SASAKI Sadayuki |
| SASAKI Sadayuki | 35-29 | IWASAKA Ryuji |
| SASAKI Sadayuki | 39-25 | UMEZAWA Shiho |
| UMEZAWA Yoshinori | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | 46-18 | AIHARA Shigeaki |
| KANDA Yoshihiro | 47-17 | SASAKI Sadayuki |
| SASAKI Sadayuki | 56-08 | WADA Tokitaka |
| SASAKI Sadayuki | 57-07 | HANAZATO Michio |
| TAKIZAWA Masaki | 39-25 | SASAKI Sadayuki |
| SASAKI Sadayuki | 52-12 | HORIUCHI Keiko |
| SASAKI Sadayuki | 40-24 | AIHARA Shigeaki |
| NAGAO Hiroto | 50-14 | SASAKI Sadayuki |
| SASAKI Sadayuki | 57-07 | HASEGAWA Hidetarou |
| AIHARA Shigeaki | 58-06 | SASAKI Sadayuki |
| SASAKI Sadayuki | 55-09 | IWASAKA Ryuji |
| SASAKI Sadayuki | 45-19 | SATO Hisakazu |
| SASAKI Sadayuki | 33-31 | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | 51-13 | SASAKI Sadayuki |
2013-06-16: 41_All_Japan_Niigata_prelim(Japan)
| NAGAO Hiroto | 42-22 | SASAKI Sadayuki |
| SASAKI Sadayuki | 36-28 | UMEZAWA Yoshinori |
| SASAKI Sadayuki | 37-27 | KOBAYASHI Syunjiro |
| TAKIZAWA Masaki | 53-11 | SASAKI Sadayuki |
| SASAKI Sadayuki | 57-07 | UMEZAWA Riho |
| AIHARA Shigeaki | won against | SASAKI Sadayuki |
2012-11-24: StarCamp_2012(Japan)
2012-08-19: 22_Sea_of_Japan_open(Japan)
2012-06-17: 40_All_Japan_Niigata_prelim(Japan)
2012-04-08: 62_Niigata_conf(Japan)
2012-02-19: 21_Sea_of_Japan_open(Japan)
2012-01-28: 2012_Niigata_expert_game(Japan)
| SATO Hisakazu | 39-25 | SASAKI Sadayuki |
| SASAKI Sadayuki | 46-18 | HANAZATO Michio |
| KANDA Yoshihiro | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | 46-18 | WATANABE Keiichi |
| SASAKI Sadayuki | 54-10 | HORIUCHI Keiko |
| OSHIMIZU Takanori | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | 55-09 | IWASAKA Ryuji |
| KANDA Yoshihiro | 39-25 | SASAKI Sadayuki |
| HARII Mitsu | 41-23 | SASAKI Sadayuki |
| SASAKI Sadayuki | 57-07 | UMEZAWA Shiho |
| SASAKI Sadayuki | 46-18 | KOBAYASHI Manabu |
| SASAKI Sadayuki | 46-18 | AIHARA Shigeaki |
| SASAKI Sadayuki | 43-21 | HORIUCHI Keiko |
| SASAKI Sadayuki | 37-27 | KANDA Yoshihiro |
| NAGAO Hiroto | 44-20 | SASAKI Sadayuki |
| UMEZAWA Yoshinori | 36-28 | SASAKI Sadayuki |
| TAKIZAWA Masaki | 51-13 | SASAKI Sadayuki |
| KOBAYASHI Syunjiro | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | 39-25 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 58-06 | SASAKI Sadayuki |
| SASAKI Sadayuki | 56-08 | SATO Hisakazu |
| OHTAKE Kosuke | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | 34-30 | HARII Mitsu |
| TAKIZAWA Masaki | 47-17 | SASAKI Sadayuki |
| KANDA Yoshihiro | 39-25 | SASAKI Sadayuki |
| HORIUCHI Keiko | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | 35-29 | SATO Hisakazu |
| SASAKI Sadayuki | 42-22 | HARII Mitsu |
| KANDA Yoshihiro | 36-28 | SASAKI Sadayuki |
| SASAKI Sadayuki | 39-25 | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | 46-18 | SASAKI Sadayuki |
2011-12-11: 61_Niigata_conference(Japan)
2011-10-15: 10_anti-resistance_game(Japan)
2011-10-09: StarCamp_2011(Japan)
2011-08-21: 20_Sea_of_Japan_open(Japan)
2011-06-19: 39_Japan_champ_Niigata_prelim(Japan)
2011-04-10: 60_Niigata_conference(Japan)
2011-02-20: 19_Sea_of_Japan_open(Japan)
2011-01-23: Niigata_expert_games(Japan)
| TAKIZAWA Masaki | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | 39-25 | MUSAKA Shizue |
| OSHIMIZU Takanori | 40-24 | SASAKI Sadayuki |
| SASAKI Sadayuki | 53-11 | KOBAYASHI Manabu |
| SASAKI Sadayuki | 36-28 | GOTO Masahiro |
| NAGASHIMA Kazuhito | 48-16 | SASAKI Sadayuki |
| TAKIZAWA Masaki | 40-24 | SASAKI Sadayuki |
| KIYONOBU Kenta | 50-14 | SASAKI Sadayuki |
| SASAKI Sadayuki | 37-27 | KATORI Michihiro |
| TOYOTA Yasuteru | 52-12 | SASAKI Sadayuki |
| SATO Hisakazu | 50-14 | SASAKI Sadayuki |
| SASAKI Sadayuki | 33-31 | KANDA Yoshihiro |
| AIHARA Shigeaki | 36-28 | SASAKI Sadayuki |
| OSHIMIZU Takanori | 40-24 | SASAKI Sadayuki |
| HORIUCHI Keiko | 36-28 | SASAKI Sadayuki |
| TAKIZAWA Masaki | 40-24 | SASAKI Sadayuki |
| SASAKI Sadayuki | 33-31 | KOBAYASHI Syunjiro |
| NAGAO Hiroto | 57-07 | SASAKI Sadayuki |
| SASAKI Sadayuki | 35-29 | KAWAKAMI Takahashi |
| SASAKI Sadayuki | 41-23 | IGARASHI Toshiyuki |
| SASAKI Sadayuki | 55-09 | IWASAKA Ryuji |
| SASAKI Sadayuki | 49-15 | YOSHIDA Taisaku |
| SASAKI Sadayuki | 54-10 | HORIUCHI Keiko |
| UMEZAWA Yoshinori | 44-20 | SASAKI Sadayuki |
| KANDA Yoshihiro | 34-30 | SASAKI Sadayuki |
| YASUJIMA Yuji | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | UMEZAWA Yoshinori |
| SASAKI Sadayuki | 44-20 | SATO Hisakazu |
| SASAKI Sadayuki | 35-29 | TAKIZAWA Masaki |
| SASAKI Sadayuki | 42-22 | NAGAO Hiroto |
| KANDA Yoshihiro | 35-29 | SASAKI Sadayuki |
| ASAHINA Satoshi | 46-18 | SASAKI Sadayuki |
| SASAKI Sadayuki | 42-22 | UMEZAWA Yoshinori |
| NAGAO Hiroto | 37-27 | SASAKI Sadayuki |
| SATO Hisakazu | 34-30 | SASAKI Sadayuki |
| SASAKI Sadayuki | 49-15 | HORIUCHI Keiko |
| HARII Mitsu | 45-19 | SASAKI Sadayuki |
| AIHARA Shigeaki | 44-20 | SASAKI Sadayuki |
| SASAKI Sadayuki | 43-21 | KOBAYASHI Syunjiro |
| SASAKI Sadayuki | 42-22 | UMEZAWA Yoshinori |
2010-12-12: 59_Niigata_conference(Japan)
2010-10-17: 3_Royal_road_Ranhu(Japan)
2010-10-11: NorthEast_Niigata_games_2010(Japan)
2010-06-13: 38_Japan_Champ_Niigata_prelim(Japan)
2010-04-11: 58_Niigata_conf(Japan)
2010-02-14: 17_Sea_of_Japan_open(Japan)
| SASAKI Sadayuki | 59-05 | KANDA Chohei |
| ASAHINA Satoshi | 40-24 | SASAKI Sadayuki |
| SASAKI Sadayuki | 51-13 | WATANABE Keiichi |
| SASAKI Sadayuki | 55-09 | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | 34-30 | SASAKI Sadayuki |
| NAGAO Hiroto | 34-30 | SASAKI Sadayuki |
| HARII Mitsu | 37-27 | SASAKI Sadayuki |
| UMEZAWA Yoshinori | 43-21 | SASAKI Sadayuki |
| SASAKI Sadayuki | 37-27 | KUDOU Keita |
| KANDA Yoshihiro | 38-26 | SASAKI Sadayuki |
| WAKAYAMA Yusuke | 39-25 | SASAKI Sadayuki |
| SASAKI Keisuke | 39-25 | SASAKI Sadayuki |
| YOSHIDA Taisaku | won against | SASAKI Sadayuki |
| NUNOME Naoya | won against | SASAKI Sadayuki |
| KODAMA Satoshi | 37-27 | SASAKI Sadayuki |
| SASAKI Sadayuki | 38-26 | YASUJIMA Yuji |
| OSHIMIZU Takanori | 34-30 | SASAKI Sadayuki |
| YAMAMOTO Noriaki | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | 64-00 | KAWANOWA Syou |
| AIHARA Shigeaki | 37-27 | SASAKI Sadayuki |
| KANDA Yoshihiro | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | 40-24 | HORIUCHI Keiko |
| SASAKI Sadayuki | 52-12 | WATANABE Noboru |
| SASAKI Sadayuki | 43-21 | UMEZAWA Yoshinori |
| KANDA Yoshihiro | 37-27 | SASAKI Sadayuki |
| SASAKI Sadayuki | 38-26 | IWASAKA Ryuji |
| TAKIZAWA Masaki | 35-29 | SASAKI Sadayuki |
| SASAKI Sadayuki | 34-30 | UMEZAWA Yoshinori |
| SASAKI Sadayuki | 56-08 | MIYAZAKI Takahiro |
| NAGAO Hiroto | 44-20 | SASAKI Sadayuki |
| SASAKI Sadayuki | 48-16 | IWASAKA Ryuji |
| SASAKI Sadayuki | 64-00 | NAGAMACHI Ryohei |
| SASAKI Sadayuki | 34-30 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 41-23 | SASAKI Sadayuki |
| SASAKI Sadayuki | 33-31 | IWAKURA Hiroaki |
2009-12-13: 57_Niigata_conference(Japan)
2009-10-18: 2_RRGP(Japan)
2009-10-11: Sutakiyanhu_open(Japan)
2009-08-30: 16_Sea_of_Japan_open(Japan)
2009-06-14: 37_Japan_Champ_Niigata_prelim(Japan)
2009-04-12: 56_Niigata_Open(Japan)
2009-02-15: 15_Sea_of_Japan_open_A(Japan)
| SASAKI Sadayuki | 46-18 | KANDA Yoshihiro |
| SASAKI Sadayuki | 52-12 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 54-10 | SASAKI Sadayuki |
| SASAKI Sadayuki | 37-27 | SATOMI Satoshi |
| NAGAO Hiroto | 42-22 | SASAKI Sadayuki |
| WATANABE Keiichi | 41-23 | SASAKI Sadayuki |
| SASAKI Sadayuki | 43-21 | IWASAKA Ryuji |
| SASAKI Sadayuki | 34-30 | SATO Hisakazu |
| YAMADA Takeo | 37-27 | SASAKI Sadayuki |
| SASAKI Sadayuki | 36-28 | HARII Mitsu |
| SASAKI Sadayuki | 38-26 | TANAKA Atsushi |
| NAGASAKI Hidekazu | 37-27 | SASAKI Sadayuki |
| SASAKI Sadayuki | 33-31 | SATO Hisakazu |
| SASAKI Sadayuki | 37-27 | YASUJIMA Yuji |
| SASAKI Sadayuki | 35-29 | HORIUCHI Keiko |
| SASAKI Sadayuki | 47-17 | KOSE Akira |
| KODAMA Satoshi | 36-28 | SASAKI Sadayuki |
| SASAKI Sadayuki | 34-30 | NUNOME Naoya |
| NAGAO Hiroto | 42-22 | SASAKI Sadayuki |
| UMEZAWA Yoshinori | 34-30 | SASAKI Sadayuki |
| SASAKI Sadayuki | 51-13 | IWASAKA Ryuji |
| SASAKI Sadayuki | 33-31 | HARII Mitsu |
| SASAKI Sadayuki | 43-21 | KOBAYASHI Manabu |
| ASAHINA Satoshi | 45-19 | SASAKI Sadayuki |
| SASAKI Sadayuki | 37-27 | KANDA Yoshihiro |
| SASAKI Sadayuki | 38-26 | IWASAKA Ryuji |
| SASAKI Sadayuki | 44-20 | KOBAYASHI Syunjiro |
| SASAKI Sadayuki | 38-26 | UMEZAWA Yoshinori |
| ASAHINA Satoshi | 36-28 | SASAKI Sadayuki |
| SASAKI Sadayuki | 41-23 | MATSUZAWA Takashi |
| SASAKI Sadayuki | 35-29 | AIHARA Shigeaki |
| SASAKI Sadayuki | 37-27 | HARII Mitsu |
| SASAKI Sadayuki | 43-21 | KUDOU Keita |
| TAKIZAWA Masaki | 43-21 | SASAKI Sadayuki |
| SATO Hisakazu | 34-30 | SASAKI Sadayuki |
| SASAKI Sadayuki | 32-32 | TANAKA Atsushi |
| SASAKI Sadayuki | 50-14 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 45-19 | SASAKI Sadayuki |
| SASAKI Sadayuki | 42-22 | SATO Hisakazu |
| TAKIZAWA Masaki | 44-20 | SASAKI Sadayuki |
2008-12-14: 55_Niigata_Open(Japan)
2008-11-03: 1_Royal_Road(Japan)
2008-10-12: StarCamp_2008(Japan)
2008-08-03: 14_Sea_of_Japan_open(Japan)
2008-02-17: 13_Sea_of_Japan_open(Japan)
| SASAKI Sadayuki | 48-16 | DATAU Soubi |
| TAKIZAWA Masaki | 36-28 | SASAKI Sadayuki |
| AIHARA Shigeaki | 44-20 | SASAKI Sadayuki |
| KOBAYASHI Manabu | 46-18 | SASAKI Sadayuki |
| SASAKI Sadayuki | 35-29 | YOSHIDA Yoshiaki |
| SASAKI Sadayuki | 42-22 | KOBAYASHI Manabu |
| KANDA Yoshihiro | 40-24 | SASAKI Sadayuki |
| SASAKI Sadayuki | 64-00 | SUEHIRO Fumikazu |
| TAKIZAWA Masaki | 43-21 | SASAKI Sadayuki |
| SASAKI Sadayuki | 57-07 | UMEZAWA Yoshinori |
| SASAKI Sadayuki | 36-28 | OHMORI Keita |
| ASAHINA Satoshi | 44-20 | SASAKI Sadayuki |
| SASAKI Keisuke | 57-07 | SASAKI Sadayuki |
| SASAKI Sadayuki | 59-05 | IWASAKA Ryuji |
| KOSE Akira | 46-18 | SASAKI Sadayuki |
| SASAKI Sadayuki | 40-24 | YOSHIDA Taisaku |
| SASAKI Sadayuki | 40-24 | ITO Satoshi |
| SASAKI Sadayuki | 46-18 | SUZUKI Nobuyuki |
| SASAKI Sadayuki | 44-20 | YASUJIMA Yuji |
| KOBAYASHI Manabu | 38-26 | SASAKI Sadayuki |
| SASAKI Sadayuki | 47-17 | TAKEISHI Takuya |
| GOTO Masahiro | 55-09 | SASAKI Sadayuki |
| KANDA Yoshihiro | 32-32 | SASAKI Sadayuki |
| IWASAKA Ryuji | 42-22 | SASAKI Sadayuki |
| SASAKI Sadayuki | 46-18 | ORIYA Yasuto |
| SASAKI Sadayuki | lost to | SATAKE Yosuke |
| SASAKI Sadayuki | won against | HARII Mitsu |
| SASAKI Sadayuki | won against | OKUNO Tomoji |
| SASAKI Sadayuki | won against | SHIROKI Hideyuki |
| SASAKI Sadayuki | won against | ASAHINA Satoshi |
| TAKIZAWA Masaki | lost to | SASAKI Sadayuki |
2003-12-10: Fukushima Star Camp(Japan)
| SASAKI Sadayuki | won against | TAKUAKI Shinsuke |
| SASAKI Sadayuki | won against | ABE Takato |
| YASUDA Tadahiro | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | OKUNO Tomoji |
| SASAKI Sadayuki | won against | KOSE Akira |
| YOSHIDA Taisaku | won against | SASAKI Sadayuki |
| UMEZAWA Yoshinori | won against | SASAKI Sadayuki |
2002-09-08: 2_Sea_of_Japan_open (Japan)
2002-06-16: 30th All Japan Niigata Preliminaries(Japan)
2002-04-07: 42nd Niigata Othello Conference(Japan)
2002-02-24: 2002 Niigata Expert Game(Japan)
| SASAKI Sadayuki | won against | NAGASAKI Hidekazu |
| OKUNO Tomoji | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | ENDO Gun |
| SASAKI Sadayuki | won against | KANDA Yoshihiro |
| IGARASHI Toshiyuki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | TAKAI Akira |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | IWASAKA Ryuji |
| SASAKI Sadayuki | won against | OKUNO Tomoji |
| KANDA Yoshihiro | won against | SASAKI Sadayuki |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | WATANABE Teruko |
| SASAKI Sadayuki | won against | OKUNO Tomoji |
| SUZUKI Nobuyuki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | NAKAMURA Motohiro |
| WATANABE Teruko | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | KANDA Yoshihiro |
| SASAKI Sadayuki | won against | YOSHIDA Taisaku |
| MATSUZAWA Takashi | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | OKUNO Tomoji |
2001-12-23: 41st Niigata Othello Conference(Japan)
2001-09-15: 1_Sea_of_Japan_open (Japan)
2001-06-24: 29th All Japan Niigata Preliminaries(Japan)
2001-05-01: Meijin(Japan)
2001-04-08: 40th Niigata Othello Conference(Japan)
2001-03-11: 2001 Niigata Expert Game(Japan)
| MATSUZAWA Takashi | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | NARUSE Yumiko |
| SASAKI Sadayuki | won against | KOBAYASHI Manabu |
| SASAKI Sadayuki | won against | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| KANDA Yoshihiro | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | MATSUI Masahiro |
| SASAKI Sadayuki | won against | IGARASHI Toshiyuki |
| SUZUKI Nobuyuki | won against | SASAKI Sadayuki |
| YAMAZAKI Yoshihisa | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | AOYAGI Masaki |
| SASAKI Sadayuki | won against | WATANABE Aoyama |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | SUZUKI Nobuyuki |
| SASAKI Sadayuki | won against | TAKAI Akira |
| SASAKI Sadayuki | 33-31 | KAWARADA Yuichi |
| SASAKI Sadayuki | 33-31 | KAMEMOTO Osamu |
| TOKASUMI Tomohiro | 33-31 | SASAKI Sadayuki |
| KITAJIMA Hideki | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | 33-31 | KITAJIMA Masato |
| SATO Shinji | 33-31 | SASAKI Sadayuki |
| KURACHI Takayuki | 33-31 | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | AKAHARA Kenta |
| SASAKI Sadayuki | won against | TANAKA Yusuke |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | OKUNO Tomoji |
| SASAKI Sadayuki | won against | KANDA Yoshihiro |
| SASAKI Sadayuki | won against | IWASAKA Ryuji |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| OKUNO Tomoji | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | WATANABE Teruko |
| UMEZAWA Yoshinori | won against | SASAKI Sadayuki |
2000-12-10: 39th Niigata Othello Conference(Japan)
2000-07-30: 28th All Japan(Japan)
2000-06-11: 28th All Japan Niigata Preliminaries(Japan)
2000-04-02: 38th Niigata Othello Conference(Japan)
2000-02-06: 2000 Niigata Expert Game(Japan)
| KANDA Yoshihiro | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | AKAHARA Kenta |
| SASAKI Sadayuki | won against | MATSUZAWA Takashi |
| UMEZAWA Yoshinori | won against | SASAKI Sadayuki |
| SATO Shinji | won against | SASAKI Sadayuki |
| ISHIZAKI Hikaru | won against | SASAKI Sadayuki |
| MIYAZAKI Toru | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | ITSUKI Nakasama |
| SASAKI Sadayuki | won against | SUZUKI Nobuyuki |
| SASAKI Sadayuki | won against | KOCHIRA Taisuke |
| SASAKI Sadayuki | won against | MATSUZAWA Takashi |
| UMEZAWA Yoshinori | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | TAKAI Akira |
| SASAKI Sadayuki | won against | SATO Haruna |
| MATSUZAWA Takashi | won against | SASAKI Sadayuki |
| SUZUKI Nobuyuki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | SATO Kisan |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| UMEZAWA Yoshinori | won against | SASAKI Sadayuki |
| KANDA Yoshihiro | won against | SASAKI Sadayuki |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| MATSUZAWA Takashi | won against | SASAKI Sadayuki |
| SUZUKI Nobuyuki | won against | SASAKI Sadayuki |
1999-12-23: 37th Niigata Othello Conference(Japan)
1999-03-28: 20th Meijin(Japan)
| SASAKI Sadayuki | won against | YOSHIDA Taisaku |
| TAKIZAWA Masaki | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | TSUBOYA Satoshi |
| SASAKI Sadayuki | won against | MATSUZAWA Takashi |
| SASAKI Sadayuki | won against | WATANABE Akio |
| SASAKI Sadayuki | won against | UMEZAWA Yoshinori |
| TOMINAGA Kenta | won against | SASAKI Sadayuki |
| MATSUI Takashi | won against | SASAKI Sadayuki |
| NAITO Yoshihito | won against | SASAKI Sadayuki |
1996-07-28: 24th All Japan(Japan)
| TAKIZAWA Nobuyuki | won against | SASAKI Sadayuki |
| TOJO Atsushi | won against | SASAKI Sadayuki |
| FUJITA Masashi | won against | SASAKI Sadayuki |
1995-07-30: 23rd All Japan(Japan)
| AZUMA Hideki | won against | SASAKI Sadayuki |
| KOSE Akira | won against | SASAKI Sadayuki |
| KOMAGATA Masayuki | won against | SASAKI Sadayuki |
1993-08-23: 21st All Japan(Japan)
| TAMENORI Hideshi | won against | SASAKI Sadayuki |
| SASAKI Sadayuki | won against | MATSUZAKI Kazuhiko |
| SASAKI Sadayuki | won against | YOSHIDA Daisaku |