Hiroyuki Kobayashi
Age: 46 | Apr 6, 1979
Nationality: Japan
Weight Class: Bantamweight
Height: 5'5"
Weight: 136 lbs
Professional Record
| 19 fights | 8 wins | 7 losses |
|---|---|---|
| KO/TKOs | 0 | 1 |
| Submissions | 4 | 3 |
| Decisions | 4 | 3 |
| Draws | 4 | |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| WIN | 8 - 7 - 4 | Ryusei Chiba | Fighting Nexus - Vol. 39 | May 11, 2025 | Submission (Rear-Naked Choke) | Hidenobu Koike | 1 | 4:52 |
| LOSS | 7 - 7 - 4 | Takuya Ogura | Fighting Nexus | May 21, 2023 | Submission (Armbar) | Hidenobu Koike | 1 | 2:34 |
| WIN | 7 - 6 - 4 | Sho Hiramatsu | Deep - 93 Impact | December 15, 2019 | Decision (Unanimous) | Tatsuro Nagase | 2 | 5:00 |
| LOSS | 6 - 6 - 4 | Shuto Watanabe | Deep - 90 Impact | June 29, 2019 | Technical Submission (Rear-Naked Choke) | Hirokazu Takamoto | 1 | 1:22 |
| DRAW | 6 - 5 - 4 | Kazuhide Shirota | Deep - 86 Impact | October 27, 2018 | Draw (Majority) | Masato Fukuda | 2 | 5:00 |
| DRAW | 6 - 5 - 3 | Kaito Sakamaki | Deep - 84 Impact: Differ Ariake Final Day | June 30, 2018 | Draw (Unanimous) | Kosuke Umeda | 2 | 5:00 |
| LOSS | 6 - 5 - 2 | Chiaki Wakana | Deep - 79 Impact | September 16, 2017 | KO (Punch) | Kosuke Umeda | 1 | 1:55 |
| WIN | 6 - 4 - 2 | Fuhito Hasegawa | Deep - Cage Impact 2016: Deep vs. WSOF-GC | December 17, 2016 | Decision (Majority) | Hidenobu Koike | 2 | 5:00 |
| LOSS | 5 - 4 - 2 | Michito Abe | Deep - 77 Impact / Jewels 13 | August 27, 2016 | Decision (Unanimous) | Masato Fukuda | 2 | 5:00 |
| WIN | 5 - 3 - 2 | Toshinori Tsunemura | Deep - Cage Impact 2015 | July 20, 2015 | Submission (Rear-Naked Choke) | Hidenobu Koike | 2 | 0:59 |
| LOSS | 4 - 3 - 2 | Koichi Ishizuka | Deep - Cage Impact 2014 | July 21, 2014 | Submission (Rear-Naked Choke) | 2 | 1:33 | |
| WIN | 4 - 2 - 2 | Tomohiko Hori | Deep - 65 Impact | March 22, 2014 | Decision (Unanimous) | 2 | 5:00 | |
| WIN | 3 - 2 - 2 | Masato Kobayashi | Deep - Cage Impact 2013 | November 24, 2013 | Decision (Unanimous) | 2 | 5:00 | |
| WIN | 2 - 2 - 2 | Kenta Nagatsuka | Deep - Tokyo Impact: Lightweight GP 2013 Semifinal | July 20, 2013 | Submission (Rear-Naked Choke) | 2 | 2:39 | |
| LOSS | 1 - 2 - 2 | Katsuya Toida | Deep - Cage Impact 2012 in Tokyo: 1st Round | December 08, 2012 | Decision (Unanimous) | 2 | 5:00 | |
| DRAW | 1 - 1 - 2 | Daisuke Endo | Deep - Tokyo Impact: Wave 4 | September 30, 2012 | Draw (Majority) | 2 | 5:00 | |
| DRAW | 1 - 1 - 1 | Yuki Uejima | Deep - 51 Impact | December 12, 2010 | Draw (Majority) | Tomoki Matsumiya | 2 | 5:00 |
| LOSS | 1 - 1 - 0 | Takeshi Numajiri | Deep - 49 Impact | August 27, 2010 | Decision (Unanimous) | 2 | 5:00 | |
| WIN | 1 - 0 - 0 | Tatsuya Tsuchida | Deep - clubDeep Tokyo in Shinkiba 1st Ring | May 23, 2010 | Submission (Rear-Naked Choke) | Yoshinori Umeki | 1 | 1:15 |
Upcoming Major Events
One Championship - One Friday Fights 113
Jun 20, 2025
UFC on ABC 8 - Hill vs. Rountree
Jun 21, 2025
UFC 317 - Oliveira vs. Topuria
Jun 28, 2025
One Championship - One on Prime Video 33
Jul 11, 2025
UFC on ESPN 70 - Lewis vs. Teixeira
Jul 12, 2025
Professional Fighters League - PFL Road to Dubai Champions Series 2 & PFL Africa 2025 First Round
Jul 19, 2025
KSW 108 - Soldaev vs. Brichta
Jul 19, 2025
UFC 318 - Holloway vs. Poirier 3
Jul 19, 2025
UFC on ABC 9 - Whittaker vs. de Ridder
Jul 26, 2025
Rizin FF - Super Rizin 4
Jul 27, 2025