| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Bantamweight |
Ryusei Chiba is a MMA fighter with a professional fight record of 0 wins, 2 losses and 0 draws
| Pro Record | 0-2-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 7 months, 10 days |
| Rounds Fought | 3.0 |
| Avg. Fights/Year | 3.4 |
| Longest Layoff | 7 months, 10 days |
| Quickest Turnaround | 7 months, 10 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 12/21/2025 | L (0-1-0) | Hidemasa Soga (4-8-1) | BW | Decision (Unanimous Decision) Fighting Nexus 42 | 2 | 05:00 | |
| NSF | 05/11/2025 | L (0-0-0) | Hiroyuki Kobayashi (7-7-4) | BW | Submission (Rear Naked Choke) Fighting Nexus 39 | 1 | 04:52 |
| * 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 |