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Dyson Roberts

  Dyson Roberts's profile at Sherdog 
Association: N/A
Pro Debut Date: 2008-11-01
Pro Record: 5-3-0
Win Finish %: 100.0%
Quality Perf. %: 37.5%
Last Ranked: 7/01/2012

#568 Welterweight

Highest Quarterly Ranking: 1/01/2010

#450 Welterweight
Last Loss Date: 9/15/2012
Last Loss: [NR] Jeremy Petley

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

  Opponent Outcome
L Jeremy Petley
#616 Lightweight 		Submission (Rear Naked Choke)
Round 2
  BAMMA 10 - Sinclair vs. Winner
Saturday, September 15th 2012
W Josh Dennis TKO (Punches)
Round 1
  CFC 12 - Cage Fighters Championship 12
Saturday, March 17th 2012
W Colin French
#770 Welterweight 		Submission (Elbows)
Round 1
  UCMMA 19 - Lights Out
Saturday, March 26th 2011
L Jamaine Facey Submission (Rear Naked Choke)
Round 2
  UCMMA 12 - Never Back Down
Saturday, May 8th 2010
W Brett Bassett
#631 Welterweight 		Submission (Punches)
Round 1
  UCMMA 9 - Fighting for Heroes
Saturday, December 5th 2009
W Michael Brown TKO (Punches)
Round 2
  UCMMA 5 - Heat
Saturday, July 11th 2009
W Scott Rogan TKO (Punches)
Round 1
  UCMMA 2 - Unbreakable
Saturday, February 7th 2009
L Leigh Alliss Submission (Rear Naked Choke)
Round 3
  Cage Rage UK - Fighting Hurts Final
Saturday, November 1st 2008
  Opponent Event Outcome
L Jeremy Petley
#616 Lightweight 		  BAMMA 10 - Sinclair vs. Winner
Saturday, September 15th 2012 		Submission (Rear Naked Choke)
Round 2
W Josh Dennis   CFC 12 - Cage Fighters Championship 12
Saturday, March 17th 2012 		TKO (Punches)
Round 1
W Colin French
#770 Welterweight 		  UCMMA 19 - Lights Out
Saturday, March 26th 2011 		Submission (Elbows)
Round 1
L Jamaine Facey   UCMMA 12 - Never Back Down
Saturday, May 8th 2010 		Submission (Rear Naked Choke)
Round 2
W Brett Bassett
#631 Welterweight 		  UCMMA 9 - Fighting for Heroes
Saturday, December 5th 2009 		Submission (Punches)
Round 1
W Michael Brown   UCMMA 5 - Heat
Saturday, July 11th 2009 		TKO (Punches)
Round 2
W Scott Rogan   UCMMA 2 - Unbreakable
Saturday, February 7th 2009 		TKO (Punches)
Round 1
L Leigh Alliss   Cage Rage UK - Fighting Hurts Final
Saturday, November 1st 2008 		Submission (Rear Naked Choke)
Round 3

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
07/01/2012 2 #568 Welterweight 5-2-0
22
04/01/2012 25 #566 Welterweight 5-2-0
22
01/01/2012 5 #541 Welterweight 4-2-0
22
10/01/2011 14 #536 Welterweight 4-2-0
22
07/01/2011 25 #522 Welterweight 4-2-0
22
04/01/2011 281 #497 Welterweight 4-2-0
22
01/01/2011 30 #778 Welterweight 3-2-0
17
10/01/2010 6 #748 Welterweight 3-2-0
17
07/01/2010 277 #742 Welterweight 3-2-0
17
04/01/2010 15 #465 Welterweight 3-1-0
21
01/01/2010 NR #450 Welterweight 3-1-0
21


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.

Current MMA Rankings

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