| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Flyweight |
Yu Kobayashi is a MMA fighter with a professional fight record of 8 wins, 9 losses and 3 draws
| Pro Record | 8-9-3 (Win-Loss-Draw) |
|---|---|
| Career Length | 15 years, 5 months, 25 days |
| Rounds Fought | 30.3 |
| Avg. Fights/Year | 1.3 |
| Longest Layoff | 6 years, 9 months, 19 days |
| Quickest Turnaround | 1 month, 5 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 06/09/2024 | L (8-8-3) | Iru Ishihara (0-0-0) | FLY | Decision (Majority Decision) Fighting Nexus - Sublime Guys Fight in Kawagoe 2024 | 2 | 05:00 | |
| NSF | 08/06/2023 | L (8-7-3) | Kento Imai (2-2-0) | FLY | Decision (Unanimous Decision) DEEP Nagoya Impact 2023: Kobudo Fight 3 | 2 | 05:00 | |
| NSF | 05/21/2023 | L (8-6-3) | Yusuke Ogikubo (11-12-0) | FLY | Decision (Unanimous Decision) Fighting Nexus 31 | 2 | 05:00 | |
| NSF | 02/26/2023 | W (7-6-3) | Kento Tsuruya (2-0-0) | FLY | Submission (Arm Triangle Choke) Fighting Nexus 30 | 1 | 03:28 | |
| NSF | 08/07/2022 | W (6-6-3) | Toshiki Fujiwara (4-9-0) | FLY | TKO/RSC Fighting Nexus 28 | 1 | 00:30 | |
| NSF | 01/26/2020 | L (6-5-3) | Shota Nagano (2-1-0) | Decision (Split Decision) ZST 67 | 2 | 05:00 | ||
| NSF | 05/11/2019 | L (6-4-3) | Ninomiya Tokuaki (0-0-0) | Decision (Unanimous Decision) ZST 64 | 2 | 05:00 | ||
| NSF | 01/27/2019 | L (6-3-3) | John Wong Ni (0-0-0) | Decision (Unanimous Decision) ZST 63 | 2 | 05:00 | ||
| NSF | 10/28/2018 | W (5-3-3) | Atsushi Tamura (5-4-4) | Decision (Unanimous Decision) ZST 62 | 2 | 05:00 | ||
| NSF | 08/13/2018 | D (5-3-2) | Takao Ueda (11-7-5) | Draw (Majority Draw) Zst 61 | 3 | 05:00 | ||
| NSF | 05/12/2018 | W (4-3-2) | Takuya Mochizuki (3-1-3) | Submission (Rear Naked Choke) ZST 60 | 1 | 05:00 | ||
| NSF | 03/17/2018 | L (4-2-2) | Keisuke Tamaru (6-7-2) | KO ZST 59 | 1 | 00:12 | ||
| NSF | 11/25/2017 | W (3-2-2) | Utagawa Daisuke (1-1-0) | Submission ZST - Swat 162 | 1 | 00:51 | ||
| NSF | 09/10/2017 | D (3-2-1) | Ryota Sasaki (7-6-1) | Draw ZST - SWAT 161 | 2 | 05:00 | ||
| NSF | 11/27/2016 | W (2-2-1) | Keigo Kawamoto (4-3-4) | TKO/RSC (Referee Stoppage from Strikes) ZST - Swat 157 | 1 | 00:42 | ||
| NSF | 08/07/2016 | W (1-2-1) | Kaname Miyakuni (0-0-3) | Decision (Unanimous Decision) ZST 53 | 2 | 03:00 | ||
| NSF | 06/19/2016 | D (1-2-0) | Kei Tanigawa (5-3-8) | Draw ZST - Swat 153 | 2 | 03:00 | ||
| NSF | 11/08/2015 | L (1-1-0) | Mikio Saomoto (0-1-0) | Decision (Unanimous Decision) Brave Fight 11 | 3 | 05:00 | ||
| NSF | 10/03/2015 | L (1-0-0) | Kazuki Shibuya (0-0-1) | Decision (Unanimous Decision) Pancrase 270 | 3 | 03:00 | ||
| NSF | 12/14/2008 | W (0-0-0) | Amano Juku (0-0-0) | Decision (Unanimous Decision) Grachan 1 | 2 | 05:00 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |