| Gender | Male |
|---|---|
| Height | 0' 0" |
Jason Koistinen is a MMA fighter with a amateur fight record of 3 wins, 1 losses and 0 draws
| Amateur Record: | 3-1-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 1 year |
| Rounds Fought | 3.0 |
| Avg. Fights/Year | 4.0 |
| Longest Layoff | 9 months, 21 days |
| Quickest Turnaround | 4 weeks |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 07/11/2009 | L (3-0-0) | Anthony Kellen (0-0-1) | Submission (Rear Naked Choke) Tri-State Cagefighting 7/11/2009 | 1 | 02:58 | ||
| NSF | 09/20/2008 | W (2-0-0) | Seth Miller (0-0-0) | Submission Tri-State Cagefighting 9/20/2008 | 1 | 01:45 | ||
| NSF | 08/02/2008 | W (1-0-0) | Justin Olson (0-0-0) | Unknown Tri-State Cagefighting | 1 | 03:00 | ||
| NSF | 07/05/2008 | W (0-0-0) | Donald Bailey (0-0-0) | Submission (Guillotine Choke) Tri-State Cagefighting | 1 | 01:12 |
| * 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 |