Jonathan Williams (The Jackhammer) boxer
- bouts
- 16
- won
- 7
- lost
- 7
- draw
- 1
- Status
- inactive
- Division
- heavyweight
- Debut
- 2001-09-08
- Height
- 6′ 1″/185cm
- Reach
- 77″/196cm
- Age
- -
- Born
- 1981-12-17
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2009-10-17 | Vassiliy Jirov | LWWDWW | Celebrity Theater, Phoenix | LOST Technical knockout |
| 2008-11-13 | Javier Mora | WLWWL | Expo Center, El Monte | LOST KO |
| 2007-10-06 | Eric Boose | LWWWWW | Lucky Eagle Casino, Rochester | WIN Technical knockout |
| 2004-11-06 | Chris Brown | LLLLLL | Lucky Eagle Casino, Rochester | WIN Technical knockout |
| 2004-08-13 | Gary Gomez | WWWWWL | Eccles Convention Center, Ogden | LOST Technical knockout |
| 2004-07-30 | Kevon Peters | W | Emerald Queen Casino, Tacoma | WIN Technical knockout |
| 2004-05-15 | Donny Smith | WLWWWL | Emerald Queen Casino, Tacoma | NC |
| 2004-02-28 | Chad Van Sickle | WWWWWW | Emerald Queen Casino, Tacoma | LOST Technical knockout |
| 2002-02-22 | Joseph Gusman | W | Emerald Queen Casino, Tacoma | LOST Technical knockout |
| 2002-01-29 | Frank Walker | WWWWW | Level Nightclub, Miami Beach | LOST Unanimous decision |
| 2002-01-26 | Enoch Green | L | Tacoma Dome, Tacoma | WIN KO |
| 2002-01-12 | Chauncy Welliver | WWWWWD | Emerald Queen Casino, Tacoma | WIN Unanimous decision |
| 2001-11-24 | Chauncy Welliver | WWWWWW | TRAC Arena, Pasco | DRAW Points |
| 2001-11-03 | Thomas Eynon | WL | Lucky Eagle Casino, Rochester | WIN KO |
| 2001-10-20 | Tra Telligman | WWWW | Stratosphere Hotel & Casino, Las Vegas | WIN Technical knockout |
| 2001-09-08 | Chauncy Welliver | WW | Lucky Eagle Casino, Rochester | LOST Unanimous decision |