Johnathan Piersma
              | Age | 29 | 
|---|---|
| Gender | Male | 
| Height | 5' 11" | 
| Weight Class | Welterweight | 
Johnathan Piersma is a MMA fighter with a professional fight record of 11 wins, 3 losses and 0 draws
Professional Career Statistics
| Pro Record | 11-3-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | 5 months, 25 days | 
| Rounds Fought | 19.4 | 
| Avg. Fights/Year | 3.2 | 
| Longest Layoff | 9 months, 20 days | 
| Quickest Turnaround | 1 month, 25 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 3 | 6 | 2 | |
| Losses | 1 | 0 | 2 | 
| Finish Rate | 81.8% | 
|---|---|
| Finished Rate | 33.3% | 
| Win by Decision Rate | 18.2% | 
| Loss by Decision Rate | 66.7% | 
| Win by KO Rate | 27.3% | 
| Loss by KO Rate | 33.3% | 
| Win by SUB Rate | 54.5% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 31 | 
|---|---|
| Fastest KO | 02:56 | 
| Fastest SUB | 31 | 
| Ave. Rounds (Ws) | 1.2 | 
|---|---|
| Ave. Length of Fight (Ws) | 05:59 | 
| Ave. Rounds (Ls) | 2.1 | 
| Ave. Length of Fight (Ls) | 10:17 | 
Finish Rounds
Finished Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 11/21/2025 | 
            
              Unknown
            
             (11-3-0)  | 
          
              Luis Francischinelli
               (5-0-0)  | 
          WW | 
              Unknown
             Legacy Fighting Alliance 223 (LFA 223)  | 
          5 | 05:00 | 
               
           | 
        
| OFF | 06/13/2025 | 
            
              W
            
             (10-3-0)  | 
          
              Chris Perreault
               (4-1-0)  | 
          
              WW
                 ( 169.0 vs. 169.0 )  | 
          
              Submission
              
                (Rear Naked Choke)
              
             CombatFC 10  | 
          1 | 01:15 | 
               
           | 
        
| OFF | 08/23/2024 | 
            
              L
            
             (10-2-0)  | 
          
              Samandar Murodov
               (8-0-0)  | 
          
              WW
                 ( 174.0 * vs. 170.0 )  | 
          
              Decision
              
                (Unanimous Decision)
              
             UFC: Road to the UFC - Season 3 "Episode 6"  | 
          3 | 05:00 | |
| OFF | 05/25/2024 | 
            
              W
            
             (9-2-0)  | 
          
              Jack Congdon
               (7-2-0)  | 
          
              WW
                 ( 170.0 vs. 169.5 )  | 
          
              Decision
             Cage Titans 65  | 
          3 | 05:00 | 
               
           | 
        
| OFF | 03/30/2024 | 
            
              W
            
             (8-2-0)  | 
          
              Everett Desilets
               (3-3-0)  | 
          
              WW
                 ( 170.0 vs. 170.0 )  | 
          
              TKO/RSC
             Cage Titans 64  | 
          3 | 03:40 | 
               
           | 
        
| OFF | 01/27/2024 | 
            
              W
            
             (7-2-0)  | 
          
              Aaron Trecell
               (6-6-0)  | 
          
              WW
                 ( 170.0 vs. 170.0 )  | 
          
              TKO/RSC
             Cage Titans 63  | 
          1 | 02:56 | |
| OFF | 09/15/2023 | 
            
              L
            
             (7-1-0)  | 
          
              Devin Smyth
               (12-4-0)  | 
          
              WW
                 ( 170.6 vs. 169.4 )  | 
          
              KO
             Legacy Fighting Alliance 167 (LFA 167)  | 
          1 | 00:51 | |
| OFF | 02/10/2023 | 
            
              W
            
             (6-1-0)  | 
          
              Sanad Armouti
               (4-2-0)  | 
          
              WW
                 ( 170.0 vs. 170.5 )  | 
          
              TKO/RSC
             CombatFC 3  | 
          2 | 02:19 | |
| OFF | 11/12/2022 | 
            
              W
            
             (5-1-0)  | 
          
              Ryan Sanders
               (22-11-0)  | 
          WW | 
              Decision
              
                (Unanimous Decision)
              
             New England Fights 50  | 
          5 | 05:00 | 
               
           | 
        
| OFF | 07/29/2022 | 
            
              W
            
             (4-1-0)  | 
          
              TJ Welch
               (2-6-0)  | 
          
              WW
                 ( 170.0 vs. 170.0 )  | 
          
              Submission
             Cage Fury Fighting Championships (CFFC) 111  | 
          1 | 01:26 | |
| OFF | 03/17/2022 | 
            
              L
            
             (4-0-0)  | 
          
              Charles Radtke
               (10-6-0)  | 
          
              WW
                 ( 170.6 vs. 170.8 )  | 
          
              Decision
              
                (Split Decision)
              
             CFFC 106  | 
          3 | 05:00 | |
| OFF | 10/02/2021 | 
            
              W
            
             (3-0-0)  | 
          
              Kristopher Vereen
               (9-3-0)  | 
          
              WW
                 ( 170.2 vs. 170.0 )  | 
          
              Submission
              
                (Guillotine Choke)
              
             Cage Fury Fighting Championships (CFFC 101)  | 
          1 | 00:31 | |
| OFF | 06/26/2021 | 
            
              W
            
             (2-0-0)  | 
          
              Paul Sims
               (4-4-0)  | 
          
              WW
                 ( 170.0 vs. 170.4 )  | 
          
              Submission
              
                (Rear Naked Choke)
              
             Maverick 16  | 
          2 | 01:27 | |
| OFF | 04/01/2021 | 
            
              W
            
             (1-0-0)  | 
          
              Thomas Majeski
               (3-3-0)  | 
          
              WW
                 ( 170.2 vs. 170.2 )  | 
          
              Submission
              
                (Omo Plata)
              
             Cage Fury Fighting Championships (CFFC) 94  | 
          2 | 00:49 | |
| OFF | 12/18/2020 | 
            
              W
            
             (0-0-0)  | 
          
              Tyler Bunting
               (1-1-0)  | 
          
              WW
                 ( 170.5 vs. 171.0 )  | 
          
              Submission
              
                (Guillotine Choke)
              
             Cage Fury Fighting Championships CFFC 91  | 
          1 | 01:36 | 
| 
       * 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 | 6-1-1 (Win-Loss-Draw) | 
|---|---|
| Career Length | 8 months, 8 days | 
| Rounds Fought | 10.0 | 
| Avg. Fights/Year | 4.8 | 
| Longest Layoff | 5 months, 1 day | 
| Quickest Turnaround | 1 month, 4 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 1 | 4 | 1 | |
| Losses | 1 | 0 | 0 | 
| Finish Rate | 83.3% | 
|---|---|
| Finished Rate | 100.0% | 
| Win by Decision Rate | 16.7% | 
| Loss by Decision Rate | 0.0% | 
| Win by KO Rate | 16.7% | 
| Loss by KO Rate | 100.0% | 
| Win by SUB Rate | 66.7% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 26 | 
|---|---|
| Fastest KO | 02:10 | 
| Fastest SUB | 26 | 
| Ave. Rounds (Ws) | 1.0 | 
|---|---|
| Ave. Length of Fight (Ws) | 03 | 
| Ave. Rounds (Ls) | 1.0 | 
| Ave. Length of Fight (Ls) | 02:59 | 
Finish Rounds
Finished Rounds
Official Amateur MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 10/11/2019 | 
            
              D
            
             (6-1-0)  | 
          
              Ryan Gerena
               (11-0-1)  | 
          
              WW
                 ( 170.0 vs. 170.5 )  | 
          
              Draw
             Triton Fights 15  | 
          3 | 03:00 | 
               
           | 
        
| OFF | 09/07/2019 | 
            
              W
            
             (5-1-0)  | 
          
              Robert Protomani
               (2-1-0)  | 
          
              WW
                 ( 170.8 vs. 170.6 )  | 
          
              Submission
              
                (Knee Bar)
              
             Rage in the Cage 11  | 
          1 | 00:26 | |
| OFF | 04/06/2019 | 
            
              L
            
             (5-0-0)  | 
          
              Isaiah Sackey-El
               (5-1-0)  | 
          
              WW
                 ( 170.0 vs. 170.0 )  | 
          
              KO
             Cage Wars 41  | 
          1 | 02:59 | |
| OFF | 01/05/2019 | 
            
              W
            
             (4-0-0)  | 
          
              Joe Menhem
               (2-2-0)  | 
          
              WW
                 ( 169.0 vs. 170.4 )  | 
          
              Decision
              
                (Unanimous Decision)
              
             FCP: Rage in the Cage 8  | 
          3 | 03:00 | |
| OFF | 09/08/2018 | 
            
              W
            
             (3-0-0)  | 
          
              Brad Vargason
               (6-6-0)  | 
          
              MW
                 ( 185.0 vs. 182.4 )  | 
          
              Submission
              
                (Arm Bar)
              
             Gladius 33  | 
          2 | 00:59 | |
| NRB | 06/23/2018 | 
            
              W
            
             (2-0-0)  | 
          
              Ben Horton
               (5-6-0)  | 
          
              TKO/RSC
             Ground Force Fights 4: Throwdown at the Downs  | 
          1 | 02:10 | ||
| OFF | 04/28/2018 | 
            
              W
            
             (1-0-0)  | 
          
              Matthew McConnell
               (0-2-0)  | 
          
              MW
                 ( 175.0 vs. 175.0 )  | 
          
              Submission
              
                (Guillotine Choke)
              
             FCP: Rage in the Cage 4  | 
          1 | 00:28 | |
| OFF | 02/03/2018 | 
            
              W
            
             (0-0-0)  | 
          
              Ronald Bailey
               (0-1-0)  | 
          
              MW
                 ( 185.0 vs. 185.0 )  | 
          
              Submission
              
                (Choke)
              
             FCP: Rage in the Cage 3  | 
          1 | 01:57 | 
Official Amateur Combat Jiu-Jitsu Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 08/16/2025 | 
            
              W
            
             (0-0-0)  | 
          
              Kyle Parella
               (0-1-0)  | 
          
              Submission
             K4 Fighting & Art Of Combat: Supernova  | 
          1 | 02:53 | 
| 
       * 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  |