Ratings
KOBAYASHI Yuichiro (Japan)
Japanese name(s): 小林 雄一郎 小林雄一郎31 tournaments
183 results
Player ID: 16104
Rated 745 in Japan and 908 in Asia&Oceania&Africa and 1187 in the World
Latest rating: 1441
183 results
Player ID: 16104
Rated 745 in Japan and 908 in Asia&Oceania&Africa and 1187 in the World
Latest rating: 1441
2026-07-18: 181_Shinagawa_seaside_open(Japan)
2026-07-05: 134_Kanagawa_open(Japan)
2026-06-13: 180_Shinagawa_seaside_open(Japan)
2026-06-07: 15_Kanagawa_cup(Japan)
2026-05-23: 179_Shinagawa_seaside_open(Japan)
2026-05-06: 16_Tokyo_open(Japan)
2026-05-05: 11_Shinagawa_trio(Japan)
2026-05-04: 1_Kyoto_Kiyomizu_challenge_cup(Japan)
2026-05-03: 17_Hyogo_Toryumon(Japan)
2026-04-29: 3_Koyama_open(Japan)
2026-04-19: 239_Nagareyama_open(Japan)
2026-04-11: 178_Shinagawa_open(Japan)
2026-04-05: 19_Yokohama_open(Japan)
2026-03-15: 46_Meijin(Japan)
2026-03-07: 177_Shinagawa_open(Japan)
2026-03-01: 133_Kanagawa_open(Japan)
2026-02-14: 14_Tokyo_open(Japan)
2026-01-31: 3_Osaka_Shoryu(Japan)
2026-01-25: 294_Kawagoe_ranking_games(Japan)
2026-01-12: 97_Tatebayashi_open(Japan)
2026-01-10: Shinagawa_new_year_cup(Japan)
2026-01-04: 132_Kanagwa_open(Japan)
| IKEDA Ryousuke | 44-20 | KOBAYASHI Yuichiro |
| NAGANO Wakana | 52-12 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 33-31 | ONISHI Takuma |
| KOBAYASHI Yuichiro | 48-16 | TAWARA Ryotaro |
| YUUKI Naoto | 33-31 | KOBAYASHI Yuichiro |
| IGUCHI Yuta | 53-11 | KOBAYASHI Yuichiro |
| SATANI Tetsu | 57-07 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 47-17 | KOBAYASHI Manabu |
| ITAGAKI Kenichi | 47-17 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 37-27 | KOBAYASHI Keima |
| KOBAYASHI Shun | 39-25 | KOBAYASHI Yuichiro |
| KOMAGATA Masayuki | 49-15 | KOBAYASHI Yuichiro |
| TOMITA Yo | 64-00 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 39-25 | SHIRAHIGE Kiu |
| KOBAYASHI Yuichiro | 34-30 | TOYOSHIMA Riku |
| ISHIDA Kazuaki | 60-04 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 35-29 | TAKAHASHI Toshi |
| URANO Kento | 47-17 | KOBAYASHI Yuichiro |
| KOBAYASHI Keima | 33-31 | KOBAYASHI Yuichiro |
| UMEMOTO Shunsei | 36-28 | KOBAYASHI Yuichiro |
| KOJIMA Atsumasa | 53-11 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 63-01 | KASAI Yoshito |
| TANIDA Kunihiko | 62-02 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 49-15 | SEIMEI Misato |
| KOBAYASHI Yuichiro | 37-27 | ICHIHIGASHI Hayato |
| KIKUCHI Seiten | 51-13 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 36-28 | MISONO Minoru |
| KOBAYASHI Keima | 42-22 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 55-09 | MATSUKAWA Reika |
| LAM Maverick | 43-21 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 34-30 | MATSUKAWA Shinichi |
| SUGIYAMA Keisuke | 56-08 | KOBAYASHI Yuichiro |
| SHIMIZU Kanta | 36-28 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 44-20 | YUUKI Naoto |
| ODA Akari | 56-08 | KOBAYASHI Yuichiro |
| KITAMURA Taketo | 44-20 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 35-29 | AKIMASA Kana |
| KIKUCHI Seiten | 44-20 | KOBAYASHI Yuichiro |
| HASHIMOTO Ryosuke | 48-16 | KOBAYASHI Yuichiro |
| KOBAYASHI Shun | 42-22 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 53-11 | KAGAWA Shouma |
| YAMAMOTO Yosuke | 46-18 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 35-29 | UETSUJI Kota |
| KOBAYASHI Yuichiro | 36-28 | MAEDA Soutarou |
| KOBAYASHI Yuichiro | 35-29 | UEMURA Kou |
| HATA Eriko | 34-30 | KOBAYASHI Yuichiro |
| GOTO Aki | 39-25 | KOBAYASHI Yuichiro |
| GOTO Aki | 33-31 | KOBAYASHI Yuichiro |
| NOMURA Mutsuyoshi | 42-22 | KOBAYASHI Yuichiro |
| GOTO Aki | 42-22 | KOBAYASHI Yuichiro |
| OGISO Yuki | 48-16 | KOBAYASHI Yuichiro |
| NOMURA Mutsuyoshi | 48-16 | KOBAYASHI Yuichiro |
| OKAJI Yusuke | 33-31 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 61-03 | MAENAKA Shingo |
| WATANABE Rinnosuke | 44-20 | KOBAYASHI Yuichiro |
| MISONO Minoru | 46-18 | KOBAYASHI Yuichiro |
| CHIBA Seima | 55-09 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 41-23 | NISHIMAKI Soutarou |
| OCHIAI Naofumi | 49-15 | KOBAYASHI Yuichiro |
| KAWABATA Seiji | 44-20 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 42-22 | WAKISAKA Masaki |
| KOSHINO Kazuhiko | 40-24 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 44-20 | MATSUBARA Yuto |
| TANIHARA Hinata | 52-12 | KOBAYASHI Yuichiro |
| TOMI Kazuko | 50-14 | KOBAYASHI Yuichiro |
| CHIBA Seima | 54-10 | KOBAYASHI Yuichiro |
| NAKAJIMA Tetsuya | 59-05 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 39-25 | TSUCHIZONO Renya |
| KOBAYASHI Yuichiro | 48-16 | KURIYAMA Hiroki |
| FUJIWARA Hironari | 42-22 | KOBAYASHI Yuichiro |
| KOBAYASHI Keima | 57-07 | KOBAYASHI Yuichiro |
| OCHIAI Naofumi | 39-25 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 48-16 | OKAMOTO Keita |
| OYAMA Ryuhei | 50-14 | KOBAYASHI Yuichiro |
| TOYOSHIMA Riku | 46-18 | KOBAYASHI Yuichiro |
| KOJIMA Hiromasa | 46-18 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 32-32 | INOUE Masaru |
| KOBAYASHI Yuichiro | 34-30 | KOJIMA Yuuma |
| SUZUKI Yuuta | won against | KOBAYASHI Yuichiro |
| NAGATSUKA Ibuki | won against | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | won against | GOTO Haruto |
| YAMAZAKI Kohei | won against | KOBAYASHI Yuichiro |
| NAGAO Hiroto | won against | KOBAYASHI Yuichiro |
| OGISO Yuki | won against | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | won against | FUKUSHIMA Iyomu |
| KIMURA Kohiroshi | 54-10 | KOBAYASHI Yuichiro |
| IGUCHI Yuta | 57-07 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 47-17 | ISHII Daiki |
| KIKUCHI Seiten | 43-21 | KOBAYASHI Yuichiro |
| TAKAHASHI Toshi | 56-08 | KOBAYASHI Yuichiro |
| TANAKA Makoto | 46-18 | KOBAYASHI Yuichiro |
| OKOSHI Yuya | 51-13 | KOBAYASHI Yuichiro |
| TAYAMA Tsubasa | 44-20 | KOBAYASHI Yuichiro |
| OHNO Atsuko | 56-08 | KOBAYASHI Yuichiro |
| MISONO Minoru | 42-22 | KOBAYASHI Yuichiro |
| TERUI Yoichi | 51-13 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 39-25 | ISHII Daiki |
| UCHIYAMA Shuuhei | 49-15 | KOBAYASHI Yuichiro |
| OKOSHI Yuya | 36-28 | KOBAYASHI Yuichiro |
| NAKANISHI Toru | 41-23 | KOBAYASHI Yuichiro |
| MATSUMOTO Yuki | 61-03 | KOBAYASHI Yuichiro |
| GOTO Aki | 43-21 | KOBAYASHI Yuichiro |
| ITO Arata | 36-28 | KOBAYASHI Yuichiro |
| HAMASAKI Akihiro | 35-29 | KOBAYASHI Yuichiro |
| KITAMI Ritsuki | 42-22 | KOBAYASHI Yuichiro |
| KOBAYASHI Keima | 35-29 | KOBAYASHI Yuichiro |
| SAITO Ayama | 36-28 | KOBAYASHI Yuichiro |
| NAGASHIMA Nobuko | 38-26 | KOBAYASHI Yuichiro |
| IGUCHI Yuta | 35-29 | KOBAYASHI Yuichiro |
| IKEDA Rikuto | 39-25 | KOBAYASHI Yuichiro |
| UMEDA Yuwa | 56-08 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 42-22 | HIRAI Takutoyo |
| KOBAYASHI Yuichiro | 50-14 | MINOWA Hiroaki |
| KOBAYASHI Yuichiro | 52-12 | HIRAI Keiichirou |
| KOBAYASHI Yuichiro | 44-20 | OCHIAI Naofumi |
| OKUDA Tsuyoshi | 57-07 | KOBAYASHI Yuichiro |
| SANO Yoko | 55-09 | KOBAYASHI Yuichiro |
| HACHIHATA Nobuyasu | 47-17 | KOBAYASHI Yuichiro |
| GOH Jun Jie Anthony | 49-15 | KOBAYASHI Yuichiro |
| NATSUKAWA Hikaru | 50-14 | KOBAYASHI Yuichiro |
| MIYAMOTO Taketora | 47-17 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 40-24 | OCHIAI Naofumi |
| DE MARCO Wesley | 44-20 | KOBAYASHI Yuichiro |
| UCHIYAMA Shuuhei | 58-06 | KOBAYASHI Yuichiro |
| NISHIKUBO Hiroshi | 49-15 | KOBAYASHI Yuichiro |
| MISONO Minoru | 49-15 | KOBAYASHI Yuichiro |
| ISHIKAWA Akira | 53-11 | KOBAYASHI Yuichiro |
| KADOKURA Taya | 44-20 | KOBAYASHI Yuichiro |
| KOBAYASHI Keima | 48-16 | KOBAYASHI Yuichiro |
| KOBAYASHI Shun | 43-21 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 38-26 | NAKAYAMA Takahiro |
2025-12-28: 2025_year-end_tournament(Japan)
2025-12-13: 176_Shinagawa_open(Japan)
2025-11-30: 96_Tatebayashi_open(Japan)
2025-11-08: 175_Shinagawa_open(Japan)
2025-10-18: 174_Shinagawa_open(Japan)
2025-06-14: 170_Shinagawa_open(Japan)
2025-06-08: 38_Kawasaki_open(Japan)
2025-05-05: 2_Shinagawa_first_step(Japan)
2025-01-12: 1_Shinagawa_first_step(Japan)
| KOBAYASHI Yuichiro | 32-32 | KOGA Shingo |
| KOBAYASHI Shun | 51-13 | KOBAYASHI Yuichiro |
| FUJITA Mahiro | 50-14 | KOBAYASHI Yuichiro |
| ITO Arata | 34-30 | KOBAYASHI Yuichiro |
| ITO Ken | 41-23 | KOBAYASHI Yuichiro |
| MORITA Aito | 33-31 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 36-28 | FUJITA Toshiko |
| MEISHO Shigeki | 56-08 | KOBAYASHI Yuichiro |
| SHIMIZU Goharu | 55-09 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 44-20 | YAMAMOTO Shioritaro |
| KOBAYASHI Keima | 50-14 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 38-26 | WATANABE Suzuna |
| KOBAYASHI Yuichiro | 45-19 | SASAMOTO Ryoma |
| OHUCHI Yasuhiro | 47-17 | KOBAYASHI Yuichiro |
| HACHIHATA Nobuyasu | 39-25 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 44-20 | KAWAKAMI Eiichi |
| KOBAYASHI Yuichiro | 39-25 | YAMANAKA Masayuki |
| IZUMI Takashi | 52-12 | KOBAYASHI Yuichiro |
| FUKUSHIMA Iyomu | 43-21 | KOBAYASHI Yuichiro |
| ISHIDA Kazuaki | 41-23 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 38-26 | TERUI Yoichi |
| TATEZAWA Rihito | 50-14 | KOBAYASHI Yuichiro |
| MISONO Minoru | 50-14 | KOBAYASHI Yuichiro |
| TAKAHASHI Akinari | 53-11 | KOBAYASHI Yuichiro |
| OTAKA Rei | 41-23 | KOBAYASHI Yuichiro |
| MIYAMOTO Taketora | 57-07 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 35-29 | TERUI Yoichi |
| SASAMOTO Ryoma | 34-30 | KOBAYASHI Yuichiro |
| IGUCHI Yuta | 51-13 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 34-30 | KOBAYASHI Keima |
| KOBAYASHI Yuichiro | 47-17 | NAKAGAWA Yuta |
| HARABAYASHI Ryo | 52-12 | KOBAYASHI Yuichiro |
| SHINDO Aoba | 49-15 | KOBAYASHI Yuichiro |
| FUJIWARA Hironari | 58-06 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 41-23 | TATEZAWA Rihito |
| KOBAYASHI Keima | 45-19 | KOBAYASHI Yuichiro |
| FURUKAWA Kazuho | 56-08 | KOBAYASHI Yuichiro |
| KOIDE Emari | 64-00 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 43-21 | TANAKA Yuki |
| MEISHO Shigeki | 53-11 | KOBAYASHI Yuichiro |
| SUZUKI Kenji | 49-15 | KOBAYASHI Yuichiro |
| INOUE Masaru | 35-29 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 42-22 | HIKIYAMA Takahiro |
| KOBAYASHI Yuichiro | 41-23 | ITO Ken |
| KOBAYASHI Shun | 35-29 | KOBAYASHI Yuichiro |
| KAWANA Toshiaki | 47-17 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 44-20 | OTANI Yoshio |
| KOBAYASHI Yuichiro | 35-29 | ISHII Daiki |
| KIMURA Kazami | 42-22 | KOBAYASHI Yuichiro |
| TAZAWA Yusuke | 39-25 | KOBAYASHI Yuichiro |
| KOBAYASHI Shun | 35-29 | KOBAYASHI Yuichiro |
| KOBAYASHI Yuichiro | 33-31 | KOBAYASHI Keima |