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Robert Simmons

  Robert Simmons's profile at Sherdog 
Association: N/A
Pro Debut Date: 2007-05-26
Pro Record: 2-2-0
Win Finish %: 100.0%
Quality Perf. %: 25.0%
Last Ranked: 10/01/2008

#728 Lightweight

Highest Quarterly Ranking: 7/01/2007

#555 Lightweight
Last Loss Date: 3/06/2010
Last Loss: [NR] Isaac Vallie-Flagg

Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Isaac Vallie-Flagg
#347 Lightweight 		TKO (Punches)
Round 1
  KOTC - Native Warriors
Saturday, March 6th 2010
L Justin Salas
#416 Lightweight 		TKO (Punches)
Round 1
  Fight To Win - Phenoms
Saturday, January 30th 2010
W Tim Ouimette Technical Submission (Armbar)
Round 1
  KC 41 - Kickdown Classic 41
Saturday, September 15th 2007
W Keith Dixon Submission (Strikes)
Round 1
KOTC - Eclipse
Saturday, May 26th 2007
  Opponent Event Outcome
L Isaac Vallie-Flagg
#347 Lightweight 		  KOTC - Native Warriors
Saturday, March 6th 2010 		TKO (Punches)
Round 1
L Justin Salas
#416 Lightweight 		  Fight To Win - Phenoms
Saturday, January 30th 2010 		TKO (Punches)
Round 1
W Tim Ouimette   KC 41 - Kickdown Classic 41
Saturday, September 15th 2007 		Technical Submission (Armbar)
Round 1
W Keith Dixon KOTC - Eclipse
Saturday, May 26th 2007 		Submission (Strikes)
Round 1

Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time

Date ↑ ↓ Rank Record Points
10/01/2008 41 #728 Lightweight 2-0-0
15
07/01/2008 40 #687 Lightweight 2-0-0
16
04/01/2008 9 #647 Lightweight 2-0-0
16
01/01/2008 44 #638 Lightweight 2-0-0
16
10/01/2007 39 #594 Lightweight 2-0-0
16
07/01/2007 NR #555 Lightweight 1-0-0
16


A fighter's rank (US) state is assigned based on the state that the fighter most frequently fought in professionally, within the past three years. If there is a tie, the most recent state is used. The Win-Loss-Draw record for the fighter in the "Big Leagues". The Big Leagues refer to the top organizations based on a statistical analysis we performed. Some organizations were counted as one, due to mergers, etc. A quality performance is a fight in which the fighter fought an acceptable opponent, and substantiated their current rating (at the time) based on the outcome. At it's most basic level, one can equate "combat age" to "dog years" in that it will mirror the basic human lifecycle. With this computation, we expect fighters to hit their respective "peak" in the years that your typical adult "peaks" in life, somewhere between 25 and 40. We will expect most fighters to start their descent at some point in their 40s and be far removed from their peak by 60. This is an experimental metric that attempts to reflect a fighter's recent opposition quality. The metric goes back 1,080 days, and looks at all the fighter's opponents' W-L-D records within a window of 540 days before, and 540 days after their respective bout(s) with the fighter. All of the records are added up and the cumulative win percentage is presented by this metric in a "strength of schedule" format. These ranking sets have been generated by a recent version of the software, using recent data and will not match previously published issues of the rankings, especially since a majority of these generated sets are for dates much earlier than the site’s inception.

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