Ratings
YAMAGUCHI Yoshiaki (Japan)
Japanese name(s): 山口慶晃45 tournaments
274 results
Player ID: 6838
274 results
Player ID: 6838
2009-01-04: 61_Kanagawa_Open_B(Japan)
| YAMAGUCHI Yoshiaki | 42-22 | YAMABE Yun |
| NAGASAKI Hidekazu | 37-27 | YAMAGUCHI Yoshiaki |
| IWATA Hiroyuki | 53-11 | YAMAGUCHI Yoshiaki |
| OHTAKE Kosuke | 34-30 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 56-08 | TAKEDA Kyoko |
| YAMAGUCHI Yoshiaki | 44-20 | TANAKA Atsushi |
2008-09-15: 19_King_state_Open(Japan)
2008-07-06: 2008 Kanagawa Open A(Japan)
2008-05-03: 45_Shinagawa_open(Japan)
2008-03-29: 10th King state special 2008(Japan)
2008-03-15: 21st king state cup A(Japan)
2008-03-08: 37th challenge cup A(Japan)
2008-03-02: 57th Kanagawa Open(Japan)
2008-02-10: 8th king state special(Japan)
2008-02-09: 36th challenge cup advanced(Japan)
2008-01-06: Shinagawa Open 2008 advanced(Japan)
| TATSUMI-IIJIMA Yukiko | 36-28 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 41-23 | HISHIYAMA Yuichi |
| ENOMOTO Yasuhiro | 34-30 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 37-27 | TANIDA Kunihiko |
| YAMAGUCHI Yoshiaki | 40-24 | IIJIMA Takamune |
| NAGANO Yasushi | 47-17 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | NAGAMATSU Ryota |
| IIJIMA Takamune | lost to | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TANAKA Atsushi |
| WATAHIKI Kenta | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | IKEDA Atsuhiko |
| KOBAYASHI Manabu | won against | YAMAGUCHI Yoshiaki |
| KOBAYASHI Nosei | 43-21 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 47-17 | HISHIYAMA Yuichi |
| KITOU Shota | 47-17 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 41-23 | ARAKI Kentaro |
| YAMAGUCHI Yoshiaki | 38-26 | SHIROTA Yasuto |
| YAMAGUCHI Yoshiaki | won against | WATANABE Keiichi |
| YAMAGUCHI Yoshiaki | won against | SATO Tetsuya |
| TAKANASHI Yusuke | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | lost to | YAMAZAKI Nobuyuki |
| NAKANO Jo | lost to | YAMAGUCHI Yoshiaki |
| KURAMOCHI Yuta | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | SANO Yoko |
| YAMAGUCHI Yoshiaki | won against | UEDA Mikiya |
| OZAWA Kou | lost to | YAMAGUCHI Yoshiaki |
| TAKANASHI Yusuke | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | KURITA Seiya |
| MITSUYA Nobuaki | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | ISAKA Tomoaki |
| YAMAGUCHI Yoshiaki | won against | ITO Junya |
| YAMAGUCHI Yoshiaki | won against | OKUDA Tsuyoshi |
| ISHIHARA Makoto | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | MITSUYA Nobuaki |
| YAMAGUCHI Yoshiaki | won against | TAKEISHI Takuya |
| SATAKE Yosuke | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | lost to | TAKAHASHI Kanji |
| KOSHINO Kazuhiko | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TAKIGAWA Mitsuaki |
| YAMAGUCHI Yoshiaki | won against | YASUDA Kenji |
| YAMAGUCHI Yoshiaki | won against | WAKIMOTO Naoyuki |
| YAMAGUCHI Yoshiaki | won against | TANAKA Atsushi |
| YAMAGUCHI Yoshiaki | won against | NAKANO Jo |
| NAGAO Hiroto | won against | YAMAGUCHI Yoshiaki |
| HITO Hitoshi | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | UEDA Mikiya |
| TANAKA Shuntaro | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | SANO Yoko |
| YAMAGUCHI Yoshiaki | won against | WATANABE Keiichi |
| YAMAGUCHI Yoshiaki | won against | ASAHINA Satoshi |
| ISHIHARA Makoto | lost to | YAMAGUCHI Yoshiaki |
| ITO Junya | won against | YAMAGUCHI Yoshiaki |
| SATO Koichiro | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | lost to | OZAWA Kou |
| YAMAGUCHI Yoshiaki | won against | MATSUZAWA Atsushi |
| YAMAGUCHI Yoshiaki | won against | TAMAKI Kyotaro |
| YAMAGUCHI Yoshiaki | won against | SAKAMOTO Nori |
| YAMAGUCHI Yoshiaki | won against | SATAKE Yosuke |
| YAMAGUCHI Yoshiaki | won against | IIJIMA Takamune |
2007-11-04: 55th Kanagawa Open A(Japan)
2007-06-10: 6th Ueno Open(Japan)
2007-06-02: 36_Shinagawa_open(Japan)
2007-03-25: 28_Meijin_finals(Japan)
2007-03-04: 52nd Kanagawa Open A(Japan)
2007-01-07: 51st Kanagawa Open A(Japan)
| YAMAGUCHI Yoshiaki | won against | NISHIYAMA Momoko |
| YAMAGUCHI Yoshiaki | won against | NODA Bintatsu |
| KURITA Seiya | won against | YAMAGUCHI Yoshiaki |
| TANAKA Atsushi | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TOKUSHIMA Akira |
| YAMAGUCHI Yoshiaki | won against | NAGASAKI Hidekazu |
| YAMAGUCHI Yoshiaki | won against | SHIMONOSONO Kozo |
| YAMAGUCHI Yoshiaki | won against | TANIDA Kunihiko |
| ITO Junya | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | KURACHI Takayuki |
| YAMAGUCHI Yoshiaki | won against | ROSE Brian |
| YAMAGUCHI Yoshiaki | 44-20 | WATANABE Keiichi |
| NAGASAKI Hidekazu | 58-06 | YAMAGUCHI Yoshiaki |
| SAWAKI Yusuke | 45-19 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 43-21 | HISHIYAMA Yuichi |
| YAMAGUCHI Yoshiaki | 57-07 | TAKIGAWA Mitsuaki |
| ENOMOTO Yasuhiro | 49-15 | YAMAGUCHI Yoshiaki |
| NAGASHIMA Kazuhito | 40-24 | YAMAGUCHI Yoshiaki |
| MATSUZAKA Katsuhiko | 64-00 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 55-09 | TAKANO Satoshi |
| YAMAGUCHI Yoshiaki | 40-24 | NAKAMURA Yuki |
| YAMAGUCHI Yoshiaki | 33-31 | ESAKI Yuta |
| YAMAGUCHI Yoshiaki | 38-26 | KOSHINO Kazuhiko |
| YAMAGUCHI Yoshiaki | won against | INOUE Masaru |
| YAMAGUCHI Yoshiaki | 32-32 | OKUDA Tsuyoshi |
| YAMAGUCHI Yoshiaki | won against | USURAURA Yusuke |
| NODA Bintatsu | won against | YAMAGUCHI Yoshiaki |
| TOMINAGA Kenta | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | FURUSAKI Yoko |
| ASAHINA Satoshi | won against | YAMAGUCHI Yoshiaki |
| IIJIMA Takamune | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TAKEDA Kyoko |
| YAMAGUCHI Yoshiaki | won against | KOIDE Satoshi |
| YAMAGUCHI Yoshiaki | won against | OHMORI Keita |
| KOYAMA Yasuyuki | won against | YAMAGUCHI Yoshiaki |
2006-12-02: 31_Shinagawa_open(Japan)
2006-11-25: 3rd Tatebayashi Open(Japan)
2006-11-04: 30_Shinagawa_open(Japan)
2006-09-10: 225th Kyoto meeting(Japan)
2006-09-02: 28_Shinagawa_open(Japan)
2006-08-13: 3rd Kanto Game(Japan)
2006-08-05: 27_Shinagawa_open(Japan)
2006-06-04: 7th owa tournament(Japan)
2006-05-06: 24_Shinagawa_open(Japan)
2006-04-08: 23_Shinagawa_open(Japan)
2006-03-26: 27_Meijin(Japan)
2006-03-11: 22_Shinagawa_open(Japan)
2006-01-14: 21_Shinagawa_open(Japan)
| YAMAGUCHI Yoshiaki | 40-24 | TAKANASHI Yusuke |
| YAMAGUCHI Yoshiaki | 49-15 | MITSUYA Nobuaki |
| YAMAGUCHI Yoshiaki | 35-29 | SUKO Masayuki |
| NAKAJIMA Tetsuya | 38-26 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 36-28 | OHUCHI Yasuhiro |
| YAMAGUCHI Yoshiaki | 33-31 | TATSUMI-IIJIMA Yukiko |
| NAKAJIMA Tetsuya | lost to | YAMAGUCHI Yoshiaki |
| WATANABE Keiichi | lost to | YAMAGUCHI Yoshiaki |
| NAGASAKI Hidekazu | won against | YAMAGUCHI Yoshiaki |
| OHMORI Keita | won against | YAMAGUCHI Yoshiaki |
| SUKO Masayuki | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 61-03 | OKUDA Tsuyoshi |
| NODA Bintatsu | 36-28 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 36-28 | KOBAYASHI Manabu |
| YAMAGUCHI Yoshiaki | 35-29 | ISHII Yasuhiro |
| OKAMOTO Akihiko | 45-19 | YAMAGUCHI Yoshiaki |
| KOZUKA Katsuhiko | 33-31 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | KANEKO Taketeru |
| OKAMOTO Kazuki | won against | YAMAGUCHI Yoshiaki |
| AOKI Akira | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | lost to | MIYAOKA Tamaki |
| YAMAGUCHI Yoshiaki | won against | IO Hideo |
| YAMAGUCHI Yoshiaki | won against | KIMURA Keigo |
| YAMAGUCHI Yoshiaki | 44-20 | KADOWAKI Norihiro |
| YAMAGUCHI Yoshiaki | 45-19 | MITSUYA Nobuaki |
| YAMAGUCHI Yoshiaki | 48-16 | NAKAMORI Hiroki |
| YAMAGUCHI Yoshiaki | 35-29 | NAGASAKI Hidekazu |
| NAKAJIMA Tetsuya | 58-06 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 36-28 | TAKASAKI Shohei |
| YAMAGUCHI Yoshiaki | won against | NAGASAKI Hidekazu |
| NAKAJIMA Tetsuya | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | SUKO Masayuki |
| MURAKAMI Takeshi | won against | YAMAGUCHI Yoshiaki |
| TOMINAGA Kenta | won against | YAMAGUCHI Yoshiaki |
| OKUDA Tsuyoshi | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 40-24 | NAGASAKI Hidekazu |
| TAKEUCHI Kazuya | 41-23 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 48-16 | SANO Yoko |
| YAMAGUCHI Yoshiaki | 50-14 | SATO Tetsuya |
| YAMAGUCHI Yoshiaki | 38-26 | NAKAJIMA Tetsuya |
| YAMAGUCHI Yoshiaki | 34-30 | TANAKA Irie |
| YAMAGUCHI Yoshiaki | won against | MIYASHITA Naoto |
| YAMAGUCHI Yoshiaki | won against | TOSAKA Hideki |
| WATANABE Hajime | lost to | YAMAGUCHI Yoshiaki |
| TSUCHIDA Eiji | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | OHMORI Keita |
| YAMAMURA Yuuki | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 49-15 | MIGAMO Shinya |
| YAMAGUCHI Yoshiaki | 38-26 | YAMAMOTO Kunihiro |
| NAKAJIMA Tetsuya | 51-13 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 39-25 | NAKAMURA Yuya |
| YAMAGUCHI Yoshiaki | 38-26 | OHMORI Keita |
| YAMAGUCHI Yoshiaki | 37-27 | WATANABE Hajime |
| YAMAGUCHI Yoshiaki | 38-26 | TATSUMI-IIJIMA Yukiko |
| YAMAGUCHI Yoshiaki | 35-29 | OKUDA Tsuyoshi |
| YAMAGUCHI Yoshiaki | 40-24 | OHUCHI Yasuhiro |
| NAKAJIMA Tetsuya | 33-31 | YAMAGUCHI Yoshiaki |
| NOGAMI Yoshiyuki | 37-27 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 38-26 | NAGASAKI Hidekazu |
| ARAKI Yasuyuki | 64-00 | YAMAGUCHI Yoshiaki |
| OKUDA Tsuyoshi | 64-00 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 64-00 | SHIMIZU Kouichi |
| URUSHIHARA Yoshihisa | 64-00 | YAMAGUCHI Yoshiaki |
| SAWADA Tomohiro | 64-00 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 64-00 | HIGUCHI Akio |
| YAMAGUCHI Yoshiaki | 64-00 | OKI Chikara |
| YAMAGUCHI Yoshiaki | 36-28 | OKAMOTO Akihiko |
| YAMAGUCHI Yoshiaki | 35-29 | SHIMONOSONO Kozo |
| YAMAGUCHI Yoshiaki | 33-31 | SUKO Masayuki |
| NAKAJIMA Tetsuya | 42-22 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 51-13 | TAKEDA Kyoko |
| YAMAGUCHI Yoshiaki | 40-24 | MURAKAMI Takeshi |
| YAMAGUCHI Yoshiaki | 47-17 | SATO Tetsuya |
| YAMAGUCHI Yoshiaki | 34-30 | NAGASAKI Hidekazu |
| MIGAMO Shinya | 44-20 | YAMAGUCHI Yoshiaki |
| YAMAKAWA Takashi | 41-23 | YAMAGUCHI Yoshiaki |
| MIYASHITA Naoto | 46-18 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 43-21 | NOGAMI Yoshiyuki |
2005-12-18: 13th seaside open 2005(Japan)
2005-08-13: 1st Kanto Game(Japan)
2005-07-09: 15_Shinagawa_open(Japan)
2005-07-03: Kana othello Open(Japan)
2005-05-07: 13_Shinagawa_open(Japan)
2005-03-20: 26_Meijin(Japan)
2005-03-12: 11_Shinagawa_open(Japan)
2005-02-12: 10_Shinagawa_open(Japan)
| YAMAGUCHI Yoshiaki | won against | KOMAGATA Masayuki |
| MIYAZAKI Yuji | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | KASHIWAGI Mitsuyoshi |
| NAKAJIMA Tetsuya | lost to | YAMAGUCHI Yoshiaki |
| NAGASAKI Hidekazu | won against | YAMAGUCHI Yoshiaki |
| FUKUNAGA Kohachi | won against | YAMAGUCHI Yoshiaki |
| ENOMOTO Yasuhiro | won against | YAMAGUCHI Yoshiaki |
| IZUMI Takashi | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | YAMAMOTO Kunihiro |
| YAMAGUCHI Yoshiaki | won against | TATSUMI-IIJIMA Yukiko |
| TACHIKI Akira | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TANAKA Shuntaro |
| TOKASUMI Tomohiro | 33-31 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 35-29 | TANAKA Irie |
| YAMAGUCHI Yoshiaki | 34-30 | KASHIWAGI Mitsuyoshi |
| NOGAMI Yoshiyuki | 42-22 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 35-29 | SANO Yoko |
| YAMAGUCHI Yoshiaki | 50-14 | KURACHI Takayuki |
| YAMAGUCHI Yoshiaki | won against | MIYASHITA Naoto |
| SAKA Hiroshi | lost to | YAMAGUCHI Yoshiaki |
| NAGASAKI Hidekazu | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TAKEDA Kyoko |
| YAMAKAWA Takashi | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | NOMARU Masa |
| YAMAGUCHI Yoshiaki | 46-18 | SAWAKI Yusuke |
| YAMAGUCHI Yoshiaki | 41-23 | HORIUCHI Keiko |
| YAMAGUCHI Yoshiaki | 38-26 | TANIDA Kunihiko |
| NAKAJIMA Tetsuya | 51-13 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 33-31 | NAGASHIMA Kazuhito |
| HOSHI Ryuichi | 43-21 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 33-31 | HAYASHI Yusuke |
| YAMAGUCHI Yoshiaki | 50-14 | MORI Takahiro |
| OHUCHI Yasuhiro | 43-21 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 64-00 | KOIKE Hiroto |
| TSUJI Shinji | 39-25 | YAMAGUCHI Yoshiaki |
| MIYAZAKI Yuji | 41-23 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 39-25 | SATAKE Yosuke |
| YAMAGUCHI Yoshiaki | 40-24 | KASHIWAGI Mitsuyoshi |
| NAKAJIMA Tetsuya | 47-17 | YAMAGUCHI Yoshiaki |
| WATANABE Hideaki | 49-15 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | WATANABE Keiichi |
| YAMAGUCHI Yoshiaki | 40-24 | YOSHIDA Masafumi |
| YAMAGUCHI Yoshiaki | 46-18 | FURUKAWA Kazuhiro |
| YAMAGUCHI Yoshiaki | 52-12 | OTSUKA Kazushi |
| KOBAYASHI Manabu | 33-31 | YAMAGUCHI Yoshiaki |
| TANIDA Kunihiko | 43-21 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 40-24 | MIYAKE Yasuo |
| NAGASAKI Hidekazu | 34-30 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 34-30 | MIGAMO Shinya |
2004-11-13: 7_Shinagawa_open(Japan)
2004-10-02: 6_Shinagawa_open(Japan)
2004-09-05: 39th Kanagawa Open A(Japan)
2004-05-08: Kekka Open(Japan)
2004-03-27: 25_Meijin_open(Japan)
| YAMAGUCHI Yoshiaki | 48-16 | KOBAYASHI Manabu |
| ITO Yuji | 45-19 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 49-15 | TAKEDA Kyoko |
| WATANABE Hajime | 64-00 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 53-11 | HAYASHI Yusuke |
| YAMAGUCHI Yoshiaki | 36-28 | SAWAKI Yusuke |
| YAMAGUCHI Yoshiaki | 45-19 | YASHIRO Miyabi |
| YAMAGUCHI Yoshiaki | 56-08 | KINOSHITA Hisako |
| NAKAJIMA Tetsuya | 48-16 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 34-30 | TATSUMI-IIJIMA Yukiko |
| YAMAGUCHI Yoshiaki | 45-19 | ARAKI Kentaro |
| TANIDA Kunihiko | 36-28 | YAMAGUCHI Yoshiaki |
| TAKASHIMA Ryoji | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | KOIKE Hiroto |
| YAMAGUCHI Yoshiaki | won against | NOMARU Masa |
| SATAKE Yosuke | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | TOSAKA Hideki |
| YAMAGUCHI Yoshiaki | won against | SAITO Tauru |
| ISHIZAKI Hikaru | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | MATSUMOTO Shota |
| TODA Tomoya | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | ISHII Masami |
| IBATA Kensuke | won against | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | won against | KOYAHARA Naoto |
| YAMAGUCHI Yoshiaki | won against | KAWAI Tokunao |
| YAMAGUCHI Yoshiaki | 43-21 | TANAKA Kazuo |
| TANAKA Shuntaro | 53-11 | YAMAGUCHI Yoshiaki |
| TSUCHIDA Daisuke | 40-24 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 64-00 | KUME Tomofumi |
| OKUDA Hiroyuki | 41-23 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 43-21 | TAMAKI Kyotaro |
| YAMAGUCHI Yoshiaki | 55-09 | ISHII Kiyotaka |
2003-03-22: 24_Meijin(Japan)
| TODA Daisuke | 42-22 | YAMAGUCHI Yoshiaki |
| SHUICHI Tsuda | 44-20 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 49-15 | YOSHIDA Daisuke |
| INOUE Tetsuya | 38-26 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 51-13 | KOBAYASHI Manabu |
| YAMAGUCHI Yoshiaki | 38-26 | KANDA Yoshihiro |
| URA Satoru | 35-29 | YAMAGUCHI Yoshiaki |
2000-04-01: Meijin(Japan)
| YASUDA Tadahiro | 33-31 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 33-31 | KUDUO Akiko |
| KAWAGASHIRA Kuniharu | 33-31 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 33-31 | ABE Yasuko |
| YAMAGUCHI Yoshiaki | 33-31 | HOSADA Yumiko |
| ABE Fumihiro | 33-31 | YAMAGUCHI Yoshiaki |
| YAMAGUCHI Yoshiaki | 33-31 | YOSHIDA Taisaku |