| Age | 34 |
|---|---|
| Gender | Male |
| Height | 5' 5" |
| Weight Class | Flyweight |
| Out of | or |
Jonathan Sieber is a MMA fighter with a amateur fight record of 0 wins, 2 losses and 0 draws
| Amateur Record: | 0-2-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 5 months, 15 days |
| Rounds Fought | 1.6 |
| Avg. Fights/Year | 4.8 |
| Longest Layoff | 5 months, 15 days |
| Quickest Turnaround | 5 months, 15 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 02/06/2010 | L (0-1-0) | Jesse Lane (0-1-0) | FLY (124.5 vs. 125.5) | Submission (Choke) Corvallis Cagefights 9 | 2 | 01:30 | |
| | 08/22/2009 | L (0-0-0) | Brandon Linton (0-1-0) | FLY (125.0 vs. 124.5) | Submission (Rear Naked Choke) Bring The Pain | 1 | 00:24 |
| * 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 |