Mason Carzino-Hartshorn
 
              | Age | 26 | 
|---|---|
| Gender | Male | 
| Height | 5' 4" | 
| Weight Class | Flyweight | 
Mason Carzino-Hartshorn is a MMA fighter with a professional fight record of 6 wins, 2 losses and 0 draws
Professional Career Statistics
| Pro Record | 6-2-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | 10 months, 21 days | 
| Rounds Fought | 13.4 | 
| Avg. Fights/Year | 4.4 | 
| Longest Layoff | 5 months, 3 days | 
| Quickest Turnaround | 4 weeks, 0 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 2 | 2 | 2 | |
| Losses | 1 | 0 | 1 | 
| Finish Rate | 66.7% | 
|---|---|
| Finished Rate | 50.0% | 
| Win by Decision Rate | 33.3% | 
| Loss by Decision Rate | 50.0% | 
| Win by KO Rate | 33.3% | 
| Loss by KO Rate | 50.0% | 
| Win by SUB Rate | 33.3% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 29 | 
|---|---|
| Fastest KO | 03:03 | 
| Fastest SUB | 29 | 
| Ave. Rounds (Ws) | 1.4 | 
|---|---|
| Ave. Length of Fight (Ws) | 07:01 | 
| Ave. Rounds (Ls) | 2.5 | 
| Ave. Length of Fight (Ls) | 12:28 | 
Finish Rounds
Finished Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 05/17/2025 | W (5-1-0) | Edwin De Los Santos (3-3-0) | FLY ( 125.8 vs. 125.6 ) | Decision
              
                (Unanimous Decision) Fight Night III | 3 | 05:00 | |
| OFF | 12/14/2024 | W (4-1-0) | Hussain-Bakhsh Safari (7-4-0) | FLY ( 125.8 vs. 125.8 ) | TKO/RSC
              
                (Referee Stoppage from Strikes) Fight Night San Jose | 1 | 03:03 | |
| OFF | 05/17/2024 | L (2-0-0) | Daniel Park (4-1-0) | CW ( 128.8 vs. 129.2 ) | Decision
              
                (Unanimous Decision) URIJAH FABER'S A1 COMBAT 20 | 3 | 05:00 | |
| OFF | 04/19/2024 | W (1-0-0) | Cody Randall (1-1-0) | FLY ( 125.0 vs. 124.0 ) | TKO/RSC XFN 04/19/2024 | 2 | 02:34 | 
Official Professional Muay Thai Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| SB | 12/13/2025 | Unknown (0-0-0) | Edwin De Los Santos (0-0-0) | Unknown Fight Night 4 | 3 | 00:00 | 
| * 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 | 5-0-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | 10 months, 18 days | 
| Rounds Fought | 8.6 | 
| Avg. Fights/Year | 6.0 | 
| Longest Layoff | 5 months, 4 days | 
| Quickest Turnaround | 1 week, 6 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 1 | 1 | 3 | |
| Losses | 0 | 0 | 0 | 
| Finish Rate | 40.0% | 
|---|---|
| Finished Rate | 0.0% | 
| Win by Decision Rate | 60.0% | 
| Loss by Decision Rate | 0.0% | 
| Win by KO Rate | 20.0% | 
| Loss by KO Rate | 0.0% | 
| Win by SUB Rate | 20.0% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Quick Hits
| Fastest Win | 03:19 | 
|---|---|
| Fastest KO | 03:19 | 
| Fastest SUB | 04:28 | 
| Ave. Rounds (Ws) | 1.7 | 
|---|---|
| Ave. Length of Fight (Ws) | 05:09 | 
| Ave. Rounds (Ls) | 0.0 | 
| Ave. Length of Fight (Ls) | - | 
Finish Rounds
Official Amateur MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| OFF | 10/21/2023 | W (4-0-0) | Alex Bonilla (7-2-0) | FTW ( 145.0 vs. 145.0 ) | Decision
              
                (Split Decision) 831 Salad Bowl Showdown 2 | 3 | 02:00 | |
| OFF | 07/22/2023 | W (3-0-0) | Donald Todd (5-1-0) | BW ( 135.0 vs. 135.0 ) | Submission URIJAH FABER'S A1 COMBAT 12 | 2 | 01:28 | |
| OFF | 02/18/2023 | W (2-0-0) | Francisco Barajas Martinez (0-2-0) | FTW ( 145.0 vs. 145.0 ) | Decision
              
                (Unanimous Decision) SFC Extreme 10 | 3 | 02:00 | |
| OFF | 02/04/2023 | W (1-0-0) | Joey Barthelemy (8-8-0) | FTW ( 145.0 vs. 145.0 ) | Decision
              
                (Unanimous Decision) 209BEATDOWN XVII | 3 | 02:00 | |
| OFF | 12/03/2022 | W (0-0-0) | Joshua Monroe (0-1-0) | BW ( 135.0 vs. 135.0 ) | TKO/RSC SFC Xtreme 9 "Holiday Smash" | 2 | 01:19 | 
| * 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 |