John Kolosci
| First Name : | John |
| Last name : | Kolosci |
| Height : | 5'9" (181cm) |
| Weight : | 185 lbs (84 kg) |
| Birth Date : | 1974-11-26 |
| City : | Portage, Indiana |
| Country : | United States |
| Record : | 4 - 4 - 0 (Wins - Losses - Draws) |
| Wins : |
1 Submission (Punches) (25%) 1 Decision (Majority) (25%) 2 TKO (50%) |
| Losses : |
1 Decision (25%) 1 Submission (Guillotine Choke) (25%) 1 Decision (Unanimous) (25%) 1 Submission (Armbar) (25%) |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Shamar Bailey | Decision (Unanimous) | Strikeforce / M-1 Global - Fedor vs. Rogers | Nov 7, 2009 | 3 | 5:00 Sec |
| Lost | Matt Arroyo | Submission (Armbar) | UFC - The Ultimate Fighter 6 Finale | Dec 8, 2007 | 1 | 4:42 Sec |
| Lost | Bryan Rafiq | Submission (Guillotine Choke) | MARS 4 - New Deal | Aug 26, 2006 | 1 | 2:46 Sec |
| Win | Eric Tavares | TKO | MFC - Boardwalk Blitz | Mar 4, 2006 | 3 | 3:17 Sec |
| Win | Mike Todorovic | TKO | SB 40 - SuperBrawl 40 | Apr 30, 2005 | 2 | 2:10 Sec |
| Win | John Sivori | Decision (Majority) | Euphoria - USA vs World | Feb 26, 2005 | 3 | 5:00 Sec |
| Lost | Yoshihiro Nakao | Decision | FCC 15 - Freestyle Combat Challenge 15 | Jun 12, 2004 | 2 | 5:00 Sec |
| Win | Brent Calloway | Submission (Punches) | AFC 6 - Absolute Fighting Championships 6 | Dec 6, 2003 | 1 | 3:58 Sec |