Sergio Rivera
              | Age | 32 | 
|---|---|
| Gender | Male | 
| Height | 5' 4" | 
| Weight Class | Flyweight | 
Sergio Rivera is a MMA fighter with a professional fight record of 2 wins, 0 losses and 0 draws
Professional Career Statistics
| Pro Record | 2-0-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | 6 months, 28 days | 
| Rounds Fought | 3.0 | 
| Avg. Fights/Year | 4.0 | 
| Longest Layoff | 6 months, 28 days | 
| Quickest Turnaround | 6 months, 28 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 0 | 1 | 1 | |
| Losses | 0 | 0 | 0 | 
| Finish Rate | 50.0% | 
|---|---|
| Finished Rate | 0.0% | 
| Win by Decision Rate | 50.0% | 
| Loss by Decision Rate | 0.0% | 
| Win by KO Rate | 0.0% | 
| Loss by KO Rate | 0.0% | 
| Win by SUB Rate | 50.0% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Quick Hits
| Fastest Win | 15 | 
|---|---|
| Fastest KO | - | 
| Fastest SUB | - | 
| Ave. Rounds (Ws) | 1.5 | 
|---|---|
| Ave. Length of Fight (Ws) | 07:30 | 
| Ave. Rounds (Ls) | 0.0 | 
| Ave. Length of Fight (Ls) | - | 
Finish Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 09/19/2025 | 
            
              W
            
             (1-0-0)  | 
          
              Demetrios Nictas
               (0-1-0)  | 
          
              FLY
                 ( 125.8 vs. 125.6 )  | 
          
              Decision
              
                (Unanimous Decision)
              
             Ring of Combat 87  | 
          3 | 05:00 | |
| OFF | 02/22/2025 | 
            
              W
            
             (0-0-0)  | 
          
              Markevian Williams
               (1-3-0)  | 
          
              CW
                 ( 129.8 vs. 130.2 )  | 
          
              Submission
              
                (Rear Naked Choke)
              
             Flex Fight Series 43  | 
          3 | 05:00 | 
Official Professional Kickboxing Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 06/22/2024 | 
            
              L
            
             (1-0-0)  | 
          
              Markevian Williams
               (2-1-0)  | 
          
              FW
                 ( 125.0 * vs. 125.6* )  | 
          
              Decision
              
                (Unanimous)
              
             Flex Fight Series 36  | 
          3 | 03:00 | |
| OFF | 02/24/2024 | 
            
              W
            
             (0-0-0)  | 
          
              Tyler Linnehan
               (0-1-0)  | 
          
              FW
                 ( 124.0 * vs. 125.0* )  | 
          
              Decision
              
                (Unanimous)
              
             Flex Fight Series 32  | 
          3 | 03:00 | 
| 
       * Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts. * 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  | 
  
Amateur Career Statistics
| AM Record | 6-5-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | 1 month, 6 days | 
| Rounds Fought | 29.1 | 
| Avg. Fights/Year | 2.2 | 
| Longest Layoff | 1 year, 8 months, 16 days | 
| Quickest Turnaround | 1 month, 11 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 0 | 2 | 4 | |
| Losses | 0 | 0 | 5 | 
| Finish Rate | 33.3% | 
|---|---|
| Finished Rate | 0.0% | 
| Win by Decision Rate | 66.7% | 
| Loss by Decision Rate | 100.0% | 
| Win by KO Rate | 0.0% | 
| Loss by KO Rate | 0.0% | 
| Win by SUB Rate | 33.3% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 07:32 | 
|---|---|
| Fastest KO | - | 
| Fastest SUB | 07:32 | 
| Ave. Rounds (Ws) | 2.3 | 
|---|---|
| Ave. Length of Fight (Ws) | 07:02 | 
| Ave. Rounds (Ls) | 3.0 | 
| Ave. Length of Fight (Ls) | 09 | 
Finish Rounds
Finished Rounds
Official Amateur MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 10/21/2023 | 
            
              W
            
             (5-5-0)  | 
          
              Darrin Lamantia
               (2-2-0)  | 
          
              CW
                 ( 129.5 vs. 129.5 )  | 
          
              Submission
              
                (Rear Naked Choke)
              
             Flex Fight Series 28  | 
          3 | 01:32 | |
| OFF | 09/10/2022 | 
            
              L
            
             (5-4-0)  | 
          
              Bryce Layme
               (4-3-0)  | 
          
              FLY
                 ( 125.0 vs. 126.0 )  | 
          
              Decision
              
                (Majority Decision)
              
             Flex Fight Series 16  | 
          3 | 03:00 | |
| OFF | 07/23/2022 | 
            
              W
            
             (4-4-0)  | 
          
              Erik Gonzalez
               (7-5-0)  | 
          
              FLY
                 ( 135.0 * vs. 130.0* )  | 
          
              Submission
              
                (Rear Naked Choke)
              
             Flex Fight Series 15  | 
          3 | 01:42 | |
| OFF | 12/11/2021 | 
            
              L
            
             (4-3-0)  | 
          
              Kalik Battle
               (6-6-0)  | 
          
              FLY
                 ( 123.0 vs. 125.0 )  | 
          
              Decision
              
                (Split Decision)
              
             Flex Fight Series 9  | 
          3 | 03:00 | |
| OFF | 08/27/2021 | 
            
              W
            
             (3-3-0)  | 
          
              Niyaz Ahmed
               (3-6-1)  | 
          
              FLY
                 ( 125.6 vs. 125.2 )  | 
          
              Decision
              
                (Unanimous Decision)
              
             Flex Fight Series 4: Battle Garden, Vol. 2  | 
          3 | 03:00 | |
| OFF | 06/27/2021 | 
            
              W
            
             (2-3-0)  | 
          
              Nate Cruz
               (0-1-0)  | 
          
              BW
                 ( 135.0 vs. 135.0 )  | 
          
              Decision
              
                (Split Decision)
              
             The Beatdown 3  | 
          3 | 03:00 | |
| OFF | 10/11/2019 | 
            
              L
            
             (2-2-0)  | 
          
              Matthew Santos
               (7-6-0)  | 
          
              BW
                 ( 135.0 vs. 135.0 )  | 
          
              Decision
              
                (Split Decision)
              
             Triton Fights 15  | 
          3 | 03:00 | |
| OFF | 08/02/2019 | 
            
              W
            
             (1-2-0)  | 
          
              John Wulffen
               (0-1-0)  | 
          
              FLY
                 ( 129.0 * vs. 126.0 )  | 
          
              Decision
              
                (Split Decision)
              
             Triton Fights 14  | 
          3 | 03:00 | |
| OFF | 06/22/2019 | 
            
              W
            
             (0-2-0)  | 
          
              Chad Oblad
               (0-1-0)  | 
          
              BW
                 ( 134.0 vs. 133.6 )  | 
          
              Decision
              
                (Split Decision)
              
             OMMA Fights 06/22/19  | 
          3 | 03:00 | |
| OFF | 04/12/2019 | 
            
              L
            
             (0-1-0)  | 
          
              Orlando Ortega
               (6-4-0)  | 
          
              FLY
                 ( 124.0 vs. 124.0 )  | 
          
              Decision
              
                (Unanimous Decision)
              
             Triton MMA 04/12/19  | 
          3 | 03:00 | |
| OFF | 09/14/2018 | 
            
              L
            
             (0-0-0)  | 
          
              John Ladisa
               (1-1-0)  | 
          
              FLY
                 ( 124.0 vs. 124.0 )  | 
          
              Decision
              
                (Unanimous Decision)
              
             Triton Fights 09/14/18  | 
          3 | 03:00 | 
Official Amateur Kickboxing Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 04/22/2023 | 
            
              L
            
             (1-0-0)  | 
          
              Kristopher Anders
               (6-1-0)  | 
          
              SFW
                 ( 130.6 * vs. 130.8* )  | 
          
              Decision
              
                (Unanimous)
              
             Flex Fight Series 22  | 
          3 | 03:00 | |
| OFF | 01/13/2023 | 
            
              W
            
             (0-0-0)  | 
          
              Keono Knight
               (0-1-0)  | 
          
              LW
                 ( 130.0 vs. 130.0 )  | 
          
              TKO
             K-Series I  | 
          1 | 00:54 | 
| 
       * Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts. * 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  |