| Age | 29 |
|---|---|
| Gender | Male |
| Height | 5' 7" |
| Weight Class | Flyweight |
Erson Yamamoto is a MMA fighter with a professional fight record of 7 wins, 6 losses and 0 draws
| Pro Record | 7-6-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 9 years |
| Rounds Fought | 18.6 |
| Avg. Fights/Year | 1.4 |
| Longest Layoff | 2 years, 8 months, 26 days |
| Quickest Turnaround | 2 months, 1 day |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 09/28/2025 | W (6-6-0) | Hiroki Ito (19-6-0) | FLY | Decision (Unanimous Decision) Rizin Fighting Federation 51 | 3 | 05:00 | |
| NSF | 07/27/2025 | L (6-5-0) | Makoto Takahashi (19-4-1) | FLY | Submission (Guillotine Choke) Rizin Fighting Federation - Super Rizin 4 | 1 | 02:55 | |
| NSF | 05/04/2025 | W (5-5-0) | Daichi Tomizawa (1-0-0) | FLY | Submission (Rear Naked Choke) Rizin Fighting Federation: Otoko Matsuri Tournament | 2 | 01:24 | |
| NSF | 03/23/2024 | L (5-4-0) | Yuya Shibata (18-7-0) | FLY | Submission (Knee Bar) Rizin Fighting Federation: Landmark 9 | 1 | 01:45 | |
| NSF | 09/24/2023 | L (5-3-0) | Ryuya Fukuda (17-6-0) | FLY | TKO/RSC (Doctor Stoppage) Rizin Fighting Federation 44 | 3 | 01:37 | |
| NSF | 05/06/2023 | W (4-3-0) | Hiroki Ito (13-4-0) | FLY | Decision (Unanimous Decision) Rizin Fighting Federation 42 | 3 | 05:00 | |
| NSF | 08/09/2020 | L (4-2-0) | Kenji Kato (9-4-0) | KO (Strike) Rizin Fighting Federation 22 | 1 | 03:32 | ||
| NSF | 06/02/2019 | W (3-2-0) | Tim Eschtruth (4-1-0) | KO (Elbow) Rizin Fighting Federation 16 | 1 | 05:00 | ||
| NSF | 12/31/2018 | L (3-1-0) | Kazuyuki Miyata (15-10-0) | Submission Rizin Fighting Federation 14 | 2 | 03:23 | ||
| NSF | 10/15/2017 | L (3-0-0) | Manel Kape (9-1-0) | TKO/RSC Rizin Fighting Federation 7 - World Grand Prix Opening Round Part 2 | 1 | 01:11 | ||
| | 06/09/2017 | W (2-0-0) | Jesse Rogge (1-4-0) | FTW (138.6 vs. 142.2) | TKO/RSC (Doctor Stoppage from a Cut) King of the Cage: Firestarter | 1 | 02:01 | |
| NSF | 12/31/2016 | W (1-0-0) | Hideo Tokoro (27-24-1) | Submission (Arm Bar) Rizin Fighting Federation - 2016 Grand Prix - Final Round | 1 | 05:00 | ||
| NSF | 09/25/2016 | W (0-0-0) | Kizaemon Saiga (2-1-0) | BW | Decision (Split Decision) Rizin Fight Federation 2 | 3 | 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 |