| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Light-heavyweight |
| Out of | Lithuania |
Sergei Firsov 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 | 1 month, 17 days |
| Rounds Fought | 4.0 |
| Avg. Fights/Year | 24.0 |
| Longest Layoff | 1 month, 17 days |
| Quickest Turnaround | 1 month, 17 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 05/03/2019 | L (0-1-0) | Karolis Kaupas (0-0-0) | LHW | TKO/RSC King of Kings - Bushido Fighting Championship 77 | 3 | 05:00 | |
| NSF | 03/16/2019 | L (0-0-0) | Tomas Pakutinskas (13-9-3) | TKO/RSC King of Kings 69 | 1 | 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 |