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Fight Matrix

David Yost

  David Yost's profile at Sherdog 
Association: N/A
Pro Debut Date: 2007-08-25
Pro Record: 9-3-0
Win Finish %: 100.0%
Quality Perf. %: 41.7%
Last Ranked: 4/01/2012

#170 Heavyweight

Highest Quarterly Ranking: 1/01/2012

#161 Heavyweight

Last Loss Date: 5/22/2010
Last Loss: [NR] Michael Buchkovich

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

  Opponent Outcome
W Boban Simic
#303 Heavyweight
TKO (Punches)
Round 1
  AOF 15 - Art of Fighting 15
Friday, May 11th 2012
W Richard White
#284 Heavyweight
TKO (Punches)
Round 1
  AOF - Art of Fighting 14
Saturday, December 10th 2011
W Mike Greeson TKO (Doctor Stoppage)
Round 2
  AOF 11 - Fusion
Saturday, February 19th 2011
L Michael Buchkovich Submission (Rear Naked Choke)
Round 2
  AOF 8 - Fury
Saturday, May 22nd 2010
L Marcio Cruz
#24 Heavyweight
Submission (Rear Naked Choke)
Round 1
  AOF 7 - Payday
Saturday, April 3rd 2010
W Brian Fuery TKO (Punches)
Round 1
  AOF 6 - Seasons Beatings
Sunday, November 22nd 2009
W Chris Herring Submission (Punches)
Round 1
  AOF 4 - Damage
Saturday, August 22nd 2009
L Eduardo Boza TKO (Doctor Stoppage)
Round 1
  AOF 2 - Rumble at Robarts 2
Saturday, April 25th 2009
W Billy Colon KO (Punches)
Round 2
  XFC 5 - Return of the Giant
Saturday, September 13th 2008
W Vince Austin TKO (Punches)
Round 1
  XFC 4 - Judgment in the Cage
Saturday, June 28th 2008
W Anthony Sabia TKO (Punches)
Round 1
  XFC 3 - Rage in the Cage
Sunday, March 2nd 2008
W Shane McClure Submission
Round 1
  DFP - Inauguration
Saturday, August 25th 2007
  Opponent Event Outcome
W Boban Simic
#303 Heavyweight
  AOF 15 - Art of Fighting 15
Friday, May 11th 2012
TKO (Punches)
Round 1
W Richard White
#284 Heavyweight
  AOF - Art of Fighting 14
Saturday, December 10th 2011
TKO (Punches)
Round 1
W Mike Greeson   AOF 11 - Fusion
Saturday, February 19th 2011
TKO (Doctor Stoppage)
Round 2
L Michael Buchkovich   AOF 8 - Fury
Saturday, May 22nd 2010
Submission (Rear Naked Choke)
Round 2
L Marcio Cruz
#24 Heavyweight
  AOF 7 - Payday
Saturday, April 3rd 2010
Submission (Rear Naked Choke)
Round 1
W Brian Fuery   AOF 6 - Seasons Beatings
Sunday, November 22nd 2009
TKO (Punches)
Round 1
W Chris Herring   AOF 4 - Damage
Saturday, August 22nd 2009
Submission (Punches)
Round 1
L Eduardo Boza   AOF 2 - Rumble at Robarts 2
Saturday, April 25th 2009
TKO (Doctor Stoppage)
Round 1
W Billy Colon   XFC 5 - Return of the Giant
Saturday, September 13th 2008
KO (Punches)
Round 2
W Vince Austin   XFC 4 - Judgment in the Cage
Saturday, June 28th 2008
TKO (Punches)
Round 1
W Anthony Sabia   XFC 3 - Rage in the Cage
Sunday, March 2nd 2008
TKO (Punches)
Round 1
W Shane McClure   DFP - Inauguration
Saturday, August 25th 2007
Submission
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
04/01/2012 9 #170 Heavyweight 8-3-0
25
01/01/2012 86 #161 Heavyweight 8-3-0
25
10/01/2011 7 #247 Heavyweight 7-3-0
20
07/01/2011 3 #254 Heavyweight 7-3-0
20
04/01/2011 NR #257 Heavyweight 7-3-0
20
04/01/2010 6 #312 Heavyweight 6-1-0
18
01/01/2010 NR #318 Heavyweight 6-1-0
18
04/01/2009 6 #334 Heavyweight 4-0-0
17
01/01/2009 12 #340 Heavyweight 4-0-0
17
10/01/2008   #328 Heavyweight 4-0-0
17
07/01/2008 8 #328 Heavyweight 3-0-0
17
04/01/2008 NR #336 Heavyweight 2-0-0
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.
David Yost
Unknown
Mixed Martial Arts Fighter
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