Ratings
KUMAGAYA Kou (Japan)
Japanese name(s): 熊谷創18 tournaments
113 results
Player ID: 13540
Rated T397 in Japan and T470 in Asia&Oceania&Africa and T572 in the World
Latest rating: 1860
113 results
Player ID: 13540
Rated T397 in Japan and T470 in Asia&Oceania&Africa and T572 in the World
Latest rating: 1860
2024-09-22: 1_Minoo_open(Japan)
| KAJOU Daichi | 48-16 | KUMAGAYA Kou |
| KUMAGAYA Kou | 51-13 | SHINDO Hiroto |
| UNO Toshihiro | 39-25 | KUMAGAYA Kou |
| KUMAGAYA Kou | 39-25 | OBATA Ohsawa |
| MATSUDA Ibuki | 42-22 | KUMAGAYA Kou |
| KUMAGAYA Kou | 36-28 | OKUMURA Shuya |
2022-11-13: 19_Kyoto_standings_A(Japan)
2022-07-02: 18_Kyoto_standings(Japan)
| KUMAGAYA Kou | 53-11 | YAMAKITA Fumito |
| SUGASE Takahiro | 58-06 | KUMAGAYA Kou |
| KURAHASHI Satoshi | 41-23 | KUMAGAYA Kou |
| KURODA Ichi | 35-29 | KUMAGAYA Kou |
| KAWAI Shinobu | 33-31 | KUMAGAYA Kou |
| KUMAGAYA Kou | 33-31 | UNO Toshihiro |
| KUMAGAYA Kou | 63-01 | KONO Shunichiro |
| SHIMOMURA Shiki | 44-20 | KUMAGAYA Kou |
| KUMAGAYA Kou | 47-17 | SAGAWA Tomoyuki |
| NAGASHIMA Kouyou | 47-17 | KUMAGAYA Kou |
| KUMAGAYA Kou | 53-11 | YAMAKITA Fumito |
| KURODA Ichi | 32-32 | KUMAGAYA Kou |
2018-05-27: 46_All_Japan_Hokuriku_prelim(Japan)
2018-04-09: 2_Osaka_endurance_open_part_2(Japan)
2018-04-08: 2_Osaka_endurance_open_part_1(Japan)
2018-03-18: 39_Meijin(Japan)
2018-03-10: 1_Hokuetsu_open(Japan)
2018-02-11: 2018_Kinki_Hokuriku_expert_games(Japan)
2018-01-14: 12_Kyoto_standings(Japan)
| YAMAMOTO Yasuhiro | 52-12 | KUMAGAYA Kou |
| KUMAGAYA Kou | 54-10 | TAKESHITA Tomohiro |
| SAITO Shigehiro | 40-24 | KUMAGAYA Kou |
| KUMAGAYA Kou | 56-08 | HASHIMOTO Yuuta |
| HAYASUGI Yu | 54-10 | KUMAGAYA Kou |
| KUMAGAYA Kou | 48-16 | SASAKI Minoru |
| KUMAGAYA Kou | 44-20 | TANIGUCHI Masaki |
| HAYASUGI Yu | 37-27 | KUMAGAYA Kou |
| SHIMAMURA Yoshihide | 34-30 | KUMAGAYA Kou |
| KIMURA Keigo | 44-20 | KUMAGAYA Kou |
| KUMAGAYA Kou | 35-29 | TAGUCHI Mika |
| KUMAGAYA Kou | 61-03 | KINUTA Shiho |
| YOSHIDA Shigenobu | 38-26 | KUMAGAYA Kou |
| KUMAGAYA Kou | 46-18 | MATSUMOTO Kazunori |
| MATSUMOTO Hiroshi | 34-30 | KUMAGAYA Kou |
| NAGASHIMA Kouyou | 37-27 | KUMAGAYA Kou |
| OKADA Oochi | 36-28 | KUMAGAYA Kou |
| HISAMATSU Miu | 52-12 | KUMAGAYA Kou |
| KUMAGAYA Kou | 39-25 | NISHIMURA Akihiro |
| KAWASAKI Yuji | 47-17 | KUMAGAYA Kou |
| KITANOSHI Ryou | won against | KUMAGAYA Kou |
| ISHIDA Kazuaki | won against | KUMAGAYA Kou |
| KUMAGAYA Kou | won against | NAGATSUKA Ibuki |
| KUMAGAYA Kou | won against | HIRANO Tomo |
| KUDOU Yuusei | won against | KUMAGAYA Kou |
| GOTO Masahiro | won against | KUMAGAYA Kou |
| OKUDA Tsuyoshi | won against | KUMAGAYA Kou |
| KUMAGAYA Kou | 49-15 | ATACHI Riku |
| KADO Naoki | 43-21 | KUMAGAYA Kou |
| KUMAGAYA Kou | 40-24 | HAYASUGI Yu |
| SHIMAI Daisuke | 34-30 | KUMAGAYA Kou |
| IWAMOTO Shouya | 51-13 | KUMAGAYA Kou |
| KUMAGAYA Kou | 40-24 | OHNO Amane |
| KUMAGAYA Kou | 45-19 | TAGUCHI Amane |
| HARA Tomokazu | won against | KUMAGAYA Kou |
| SHIMOMURA Shiki | 35-29 | KUMAGAYA Kou |
| KUMAGAYA Kou | 43-21 | UNO Toshihiro |
| TAKAHASHI Akihiro | 48-16 | KUMAGAYA Kou |
| NORIMITSU Ayumi | 39-25 | KUMAGAYA Kou |
| KUMAGAYA Kou | 54-10 | NAKAYAMA Takahiro |
| IKEDA Ryousuke | 52-12 | KUMAGAYA Kou |
| KUMAGAYA Kou | 54-10 | MISAKI Eitarou |
| TAGUCHI Mika | 45-19 | KUMAGAYA Kou |
| KUMAGAYA Kou | 40-24 | TAGUCHI Shinya |
| KUMAGAYA Kou | 33-31 | KASAI Yuta |
| KUMAGAYA Kou | 33-31 | TANIGUCHI Masaki |
2017-12-17: Osaka_open_2017(Japan)
2017-08-06: 11_Kyoto_standings(Japan)
2017-07-16: 45_All_Japan_championship(Japan)
2017-05-28: 45_All_Japan_Hokuriku_prelim(Japan)
2017-05-04: 12_Hyogo_open(Japan)
2017-05-03: 29_Kyoto_open(Japan)
| KUMAGAYA Kou | 54-10 | IKEGAWA Naki |
| KUMAGAYA Kou | 33-31 | TANIGUCHI Masaki |
| KAWASAKI Yuji | 40-24 | KUMAGAYA Kou |
| YOSHINO Toru | 39-25 | KUMAGAYA Kou |
| KUMAGAYA Kou | 34-30 | MATSUMOTO Kazunori |
| ONISHI Masaaki | 41-23 | KUMAGAYA Kou |
| ESAKA Akira | 40-24 | KUMAGAYA Kou |
| KUMAGAYA Kou | 49-15 | NISHIMURA Akihiro |
| SUZURIKAWA Toshimasa | won against | KUMAGAYA Kou |
| NAKAMORI Hiroki | 36-28 | KUMAGAYA Kou |
| KUMAGAYA Kou | 50-14 | KOMORI Umehara |
| IKEDA Ryousuke | 47-17 | KUMAGAYA Kou |
| KUMAGAYA Kou | won against | KANEKO Akiyuki |
| KURACHI Takayuki | won against | KUMAGAYA Kou |
| KUMAGAYA Kou | won against | ISHIKAWA Akira |
| MUKAI Daisuke | won against | KUMAGAYA Kou |
| OKADA Hiroyuki | won against | KUMAGAYA Kou |
| TOMI Kazuko | won against | KUMAGAYA Kou |
| KUMAGAYA Kou | 51-13 | SAITO Shigehiro |
| KUMAGAYA Kou | 33-31 | KURODA Ichi |
| HAYAKAWA Mari | 36-28 | KUMAGAYA Kou |
| YOSHIDA Takuma | 39-25 | KUMAGAYA Kou |
| SAKAI Rina | 47-17 | KUMAGAYA Kou |
| KUMAGAYA Kou | 50-14 | SAKAMOTO Hiroshi |
| KUMAGAYA Kou | 53-11 | ONISHI Masaaki |
| KUMAGAYA Kou | 50-14 | TAKAGI Junpei |
| KUMAGAYA Kou | 40-24 | MATSUBARA Takashi |
| KAWASAKI Yuji | 35-29 | KUMAGAYA Kou |
| HASHIMOTO Yuya | won against | KUMAGAYA Kou |
| YOKOYAMA Chiaki | 43-21 | KUMAGAYA Kou |
| KUMAGAYA Kou | 34-30 | GOTO Masahiro |
| SAITO Hiroki | 35-29 | KUMAGAYA Kou |
| FUKUDA Akihiro | 46-18 | KUMAGAYA Kou |
| KUMAGAYA Kou | 54-10 | HIRANO Tomo |
| KAWASAKI Yuji | 42-22 | KUMAGAYA Kou |
| KUMAGAYA Kou | 39-25 | SAKABE Remi |
| KUMAGAYA Kou | 43-21 | OKAMURA Hiroaki |
2016-01-10: 8_Kyoto_standings(Japan)
| KUMAGAYA Kou | 44-20 | NISHIMURA Akihiro |
| MIYAZAKI Yuji | 47-17 | KUMAGAYA Kou |
| SHIMOMURA Shiki | 49-15 | KUMAGAYA Kou |
| KUMAGAYA Kou | 43-21 | TAGUCHI Mika |
| KUMAGAYA Kou | 53-11 | TAGUCHI Amane |
| YAMAZAKI Keita | 44-20 | KUMAGAYA Kou |
2015-08-09: 7_Kyoto_standings(Japan)
| KUMAGAYA Kou | 44-20 | SHIMOMURA Shiki |
| UNO Toshihiro | 53-11 | KUMAGAYA Kou |
| MATSUMOTO Hiroyuki | 35-29 | KUMAGAYA Kou |
| KUMAGAYA Kou | 59-05 | TAGUCHI Amane |
| SAITO Hiroki | 54-10 | KUMAGAYA Kou |
| SHIMAMURA Yoshihide | 38-26 | KUMAGAYA Kou |