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Fight Matrix
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Jacek Czajczynski

  Jacek Czajczynski's profile at Sherdog 

Jacek Czajczynski's profile at Tapology 

Association: Wydra Gym
Pro Debut Date: 2005-05-28
Pro Record: 7-9-1
Win Finish %: 42.8%
Quality Perf. %: 41.2%
Last Ranked: 1/01/2017

#271 Heavyweight

Highest Quarterly Ranking: 10/01/2014

#121 Heavyweight
Last Loss Date: 3/01/2025
Last Loss: [#146 LHW] Mateusz Olech
Opponent's Last 5: W NC L W W

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

  Opponent Outcome
L Mateusz Olech
#395 Heavyweight 		Decision (Unanimous)
Round 3
  FEN 58: Bartnik vs. Jedraszczyk 2
Saturday, March 1st 2025
L Luis Santos Decision (Unanimous)
Round 2
  Real 3
Saturday, December 5th 2015
L Zelimkhan Umiev
#145 Heavyweight 		Decision (Unanimous)
Round 3
  ACB 10 - Coliseum Time
Saturday, October 4th 2014
W Szymon Bajor
#112 Heavyweight 		Decision (Unanimous)
Round 3
  Pro MMA Challenge 1 - Drwal vs. Heleno
Saturday, March 1st 2014
D Ken Hasegawa
#144 Heavyweight 		Draw
Round 2
  Real Fight MMA Championship 3
Sunday, October 20th 2013
L Michal Wlodarek Decision (Unanimous)
Round 3
  Fighters Arena 8: Night of Heavyweights
Friday, May 24th 2013
W Michal Pukin
#191 Heavyweight 		Submission (Guillotine Choke)
Round 2
  FA 6 - Massacre
Saturday, March 2nd 2013
W Michal Andryszak
#228 Heavyweight 		Submission (Guillotine Choke)
Round 3
  FA 4 - Chlewicki vs. Nobrega
Saturday, November 24th 2012
W Temistokles Teresiewicz Decision (Unanimous)
Round 3
  FAL 3 - The Return
Saturday, September 29th 2012
W Abakhar Kaplanov Decision (Split)
Round 2
  ProFC - Union Nation Cup 7
Friday, August 6th 2010
W Tomasz Wilk TKO (Punches)
Round 1
  EFA - Extreme Fight Arena
Saturday, May 29th 2010
L Michal Wlodarek TKO (Corner Stoppage)
Round 1
  Ring XF 1 - First Battle
Saturday, March 13th 2010
L Artur Gluchowski Decision (Unanimous)
Round 2
  Ring XF 1 - First Battle
Saturday, March 13th 2010
L Michal Fijalka TKO (Punches)
Round 2
  GS - Gladiators Series
Sunday, June 24th 2007
L Przemyslaw Biskup Submission (Rear Naked Choke)
Round 1
  FCP 1 - Khalidov vs. Krys
Sunday, January 15th 2006
W Andrzej Kulik Decision (Unanimous)
Round 2
  FCP - Pulsar Cup 2005
Sunday, October 9th 2005
L Rafal Dabrowski
#218 Heavyweight 		TKO (Punches)
Round 1
  MMA Sport 2 - Olimp
Saturday, May 28th 2005
  Opponent Event Outcome
L Mateusz Olech
#395 Heavyweight 		  FEN 58: Bartnik vs. Jedraszczyk 2
Saturday, March 1st 2025 		Decision (Unanimous)
Round 3
L Luis Santos   Real 3
Saturday, December 5th 2015 		Decision (Unanimous)
Round 2
L Zelimkhan Umiev
#145 Heavyweight 		  ACB 10 - Coliseum Time
Saturday, October 4th 2014 		Decision (Unanimous)
Round 3
W Szymon Bajor
#112 Heavyweight 		  Pro MMA Challenge 1 - Drwal vs. Heleno
Saturday, March 1st 2014 		Decision (Unanimous)
Round 3
D Ken Hasegawa
#144 Heavyweight 		  Real Fight MMA Championship 3
Sunday, October 20th 2013 		Draw
Round 2
L Michal Wlodarek   Fighters Arena 8: Night of Heavyweights
Friday, May 24th 2013 		Decision (Unanimous)
Round 3
W Michal Pukin
#191 Heavyweight 		  FA 6 - Massacre
Saturday, March 2nd 2013 		Submission (Guillotine Choke)
Round 2
W Michal Andryszak
#228 Heavyweight 		  FA 4 - Chlewicki vs. Nobrega
Saturday, November 24th 2012 		Submission (Guillotine Choke)
Round 3
W Temistokles Teresiewicz   FAL 3 - The Return
Saturday, September 29th 2012 		Decision (Unanimous)
Round 3
W Abakhar Kaplanov   ProFC - Union Nation Cup 7
Friday, August 6th 2010 		Decision (Split)
Round 2
W Tomasz Wilk   EFA - Extreme Fight Arena
Saturday, May 29th 2010 		TKO (Punches)
Round 1
L Michal Wlodarek   Ring XF 1 - First Battle
Saturday, March 13th 2010 		TKO (Corner Stoppage)
Round 1
L Artur Gluchowski   Ring XF 1 - First Battle
Saturday, March 13th 2010 		Decision (Unanimous)
Round 2
L Michal Fijalka   GS - Gladiators Series
Sunday, June 24th 2007 		TKO (Punches)
Round 2
L Przemyslaw Biskup   FCP 1 - Khalidov vs. Krys
Sunday, January 15th 2006 		Submission (Rear Naked Choke)
Round 1
W Andrzej Kulik   FCP - Pulsar Cup 2005
Sunday, October 9th 2005 		Decision (Unanimous)
Round 2
L Rafal Dabrowski
#218 Heavyweight 		  MMA Sport 2 - Olimp
Saturday, May 28th 2005 		TKO (Punches)
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
01/01/2017 21 #271 Heavyweight 7-8-1
21
10/01/2016 3 #250 Heavyweight 7-8-1
21
07/01/2016 21 #247 Heavyweight 7-8-1
22
04/01/2016 3 #226 Heavyweight 7-8-1
22
01/01/2016 70 #229 Heavyweight 7-8-1
22
10/01/2015 1 #159 Heavyweight 7-7-1
28
07/01/2015 7 #160 Heavyweight 7-7-1
29
04/01/2015 4 #153 Heavyweight 7-7-1
29
01/01/2015 28 #149 Heavyweight 7-7-1
29
10/01/2014 4 #121 Heavyweight 7-6-1
36
07/01/2014 3 #125 Heavyweight 7-6-1
36
04/01/2014 87 #122 Heavyweight 7-6-1
36
01/01/2014 26 #209 Heavyweight 6-6-1
23
10/01/2013 8 #235 Heavyweight 6-6-0
21
07/01/2013 96 #227 Heavyweight 6-6-0
21
04/01/2013 65 #131 Heavyweight 6-5-0
30
01/01/2013 NR #196 Heavyweight 5-5-0
22


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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