| Age | 28 |
|---|---|
| Gender | Male |
| Height | 5' 9" |
| Weight Class | Catchweight |
Zachary Siemasko is a MMA fighter with a amateur fight record of 8 wins, 0 losses and 0 draws
| Amateur Record: | 8-0-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 2 years |
| Rounds Fought | 1.3 |
| Avg. Fights/Year | 4.0 |
| Longest Layoff | 6 months, 7 days |
| Quickest Turnaround | 1 month, 10 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 10/04/2024 | W (2-0-0) | Alex Smith (0-1-0) | Catchweight (135.4 vs. 131.4) | KO (Strike) Combat at The Garden 10/04/2024 | 1 | 02:26 | |
| | 08/02/2024 | W (1-0-0) | Caden McGraw (0-0-0) | BW (140.0* vs. 140.0*) | TKO/RSC (Referee Stoppage from Strikes) Flex Fight Series 37 | 1 | 01:00 | |
| | 06/22/2024 | W (0-0-0) | Jonif Tucker (0-4-0) | HW (135.4 vs. 135.9) | TKO/RSC (Referee Stoppage from Strikes) Extreme Cage Fighting: Fight zone 10 year anniversary show | 1 | 00:34 | |
| | 02/03/2024 | W (4-0-0) | Remy Bates (0-0-0) | BW (135.8 vs. 135.0) | TKO/RSC (Strikes) Combat at The Space 2/3/2024 | 1 | 00:50 | |
| | 10/15/2023 | W (3-0-0) | Robbie Schulz (3-1-0) | BW (134.0 vs. 135.0) | Decision (Unanimous) Combat at The Space 10/15/2023 | 3 | 02:00 | |
| | 04/07/2023 | W (2-0-0) | Luis Orjuela (0-1-0) | BW (115.0 vs. 115.0) | TKO/RSC Combat at The Space 4/7/2023 | 1 | 01:14 | |
| | 12/10/2022 | W (1-0-0) | William Russell (0-0-0) | BW (167.0* vs. 167.0*) | TKO/RSC Combat at the Space 12/10/2022 | 2 | 01:36 | |
| | 09/24/2022 | W (0-0-0) | Joseph Devizio (0-0-0) | Catchweight (139.0 vs. 140.0) | TKO/RSC Combat at the Space 9/24/2022 | 2 | 01:47 |
| * 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 |