One subject, in depth · bridged to Sideline US
FightIndex
Heavyweight MMA

James Thompson vs Kimbo Slice

A fight that actually happened — and everything both records say about it.

Meetings on record

1

James Thompson and Kimbo Slice met once (2008). Kimbo Slice won in 2008 by ko.

SOURCE·James Thompson (fighter) and Kimbo Slice — English Wikipedia (CC BY-SA 4.0)·both records name the other·REVIEWED AUG 2026

How this head-to-head is established

  1. This pairing exists only because at least one of the two articles' own results tables names the other fighter. No matchup on this site is speculative and none is a hypothetical.
  2. Every figure in the comparison below comes from that fighter's own page and carries the same source line. A dash means the source states nothing, not that the value is zero.
  3. Common opponents are found by matching linked bout lists, which is only possible because every fight list here is linked to every other. A shared opponent is not a transitive result and this page does not treat it as one.
  4. Nothing on this page predicts an outcome. It is a comparison of what is on record.

Sources, exclusions and known limits →

Side by side

What both records stateAUG 2026
James ThompsonKimbo Slice
—Reach77″ (195.6 cm)
—Height74″ (188 cm)
—Reach advantage+4.04%
20–17Record5–2
90%Finish rate80%
8Longest unbeaten run8
36Recorded bouts17
—Stance—

A comparison of what is on record. Nothing here predicts a result.

Both records, drawn

The same ledger line on each: wins stamped above the rule, losses below, the mark's shape carrying how it ended.

James Thompson

20002010win v Marc Goddard, 2003, kowin v Richie Cranny, 2003, submissionwin v Will Elworthy, 2003, submissionloss v Alexander Emelianenko, 2004, kowin v Dan Severn, 2004, decisionloss v Tengiz Tedoradze, 2004, kowin v Aaron Marsa, 2004, submissionwin v Giant Silva, 2005, kowin v Alexandru Lungu, 2005, kowin v Andy Costello, 2005, kowin v Autimio Antonia, 2005, kowin v Henry Armstrong Miller, 2005, kowin v Nikolajus Cilkinas, 2005, kowin v Hidehiko Yoshida, 2006, koloss v John-Olav Einemo, 2006, submissionloss v Rob Broughton, 2006, koloss v Kazuyuki Fujita, 2006, koloss v Neil Grove, 2007, kowin v Don Frye, 2007, koloss v Butterbean, 2007, koloss v Kimbo Slice, 2008, koloss v Brett Rogers, 2008, koloss v Alistair Overeem, 2009, submissionloss v Jim York, 2009, koloss v Yusuke Kawaguchi, 2010, decisionloss v Miodrag Petkovic, 2010, koloss v Rob Broughton, 2010, kowin v Tengiz Tedoradze, 2010, konc v Mariusz Pudzianowski, 2011win v Bobby Lashley, 2012, decisionwin v Bob Sapp, 2012, kowin v Eric Prindle, 2014, kowin v Colin Robinson, 2014, submissionloss v Tsuyoshi Kosaka, 2015, koloss v Bobby Lashley, 2015, koloss v Phil De Fries, 2017, submission
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2003–2017
2010 win vs Marc Goddard (2003)win vs Richie Cranny (2003)win vs Will Elworthy (2003)loss vs Alexander Emelianenko (2004)win vs Dan Severn (2004)loss vs Tengiz Tedoradze (2004)win vs Aaron Marsa (2004)win vs Giant Silva (2005)win vs Alexandru Lungu (2005)win vs Andy Costello (2005)win vs Autimio Antonia (2005)win vs Henry Armstrong Miller (2005)win vs Nikolajus Cilkinas (2005)win vs Hidehiko Yoshida (2006)loss vs John-Olav Einemo (2006)loss vs Rob Broughton (2006)loss vs Kazuyuki Fujita (2006)loss vs Neil Grove (2007)win vs Don Frye (2007)loss vs Butterbean (2007)loss vs Kimbo Slice (2008)loss vs Brett Rogers (2008)loss vs Alistair Overeem (2009)loss vs Jim York (2009)loss vs Yusuke Kawaguchi (2010)loss vs Miodrag Petkovic (2010)loss vs Rob Broughton (2010)win vs Tengiz Tedoradze (2010)nc vs Mariusz Pudzianowski (2011)win vs Bobby Lashley (2012)win vs Bob Sapp (2012)win vs Eric Prindle (2014)win vs Colin Robinson (2014)loss vs Tsuyoshi Kosaka (2015)loss vs Bobby Lashley (2015)loss vs Phil De Fries (2017)
winlossdraw / NC2003–2017

Kimbo Slice

20002010win v Bo Cantrell, 2007, submissionwin v Ray Mercer, 2007, submissionloss v Seth Petruzelli, 2008, kowin v James Thompson, 2008, kowin v Tank Abbott, 2008, kowin v Houston Alexander, 2009, decisionloss v Roy Nelson, 2009, koloss v Matt Mitrione, 2010, kowin v Charles Hackmann, 2011win v Tay Bledsoe, 2011, kowin v James Wade, 2011win v Howard Jones, 2012, kowin v Jesse Porter, 2012, kowin v Brian Green, 2012, kowin v Shane Tilyard, 2013, kowin v Ken Shamrock, 2015, konc v Dada 5000, 2016
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2007–2016
2010 win vs Bo Cantrell (2007)win vs Ray Mercer (2007)loss vs Seth Petruzelli (2008)win vs James Thompson (2008)win vs Tank Abbott (2008)win vs Houston Alexander (2009)loss vs Roy Nelson (2009)loss vs Matt Mitrione (2010)win vs Charles Hackmann (2011)win vs Tay Bledsoe (2011)win vs James Wade (2011)win vs Howard Jones (2012)win vs Jesse Porter (2012)win vs Brian Green (2012)win vs Shane Tilyard (2013)win vs Ken Shamrock (2015)nc vs Dada 5000 (2016)
winlossdraw / NC2007–2016

See what every site in this family answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.