| Amateur Record: | 1-1-0 (Win-Loss-Draw) |
| Team: | |
| Age: | 38 |
| Sex: | Male |
| Height: | 6 Feet. 2 Inch(es). |
| Weight: | 175 lbs. |
| Out of: | NY |
Jason Ostrowski's Amateur Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 07/30/2011 | Win | Mark Crocket | ShoFIGHT 10 | TKO/RSC Referee Stoppage from Strikes | 1 | 0:48 | |
| 05/30/2009 | Loss | Aldo Eguia | New Breed Fighters: XXII One Step Closer | TKO/RSC Referee Stoppage from Strikes | 2 | 0:46 |
| Bout results verified by an official State, Tribal, Provincial, or Municipal Commission. | |
| NSF: | Non Sanctioned Fight |
| * : | For a variety of reasons, including weight disparity and the demands of entertainment, Exhibition Bouts are held, in which the contest is unscripted and hard fought, but the results do not count on a fighter's Official Record. |
| NC: | Fight Declared No Contest |


