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Fight Matrix

Bartosz Lesko

  Bartosz Lesko's profile at Sherdog 

Bartosz Lesko's profile at Tapology 

Age: 29
Last 5: W L L W W
Association: Mighty Bulls Gdynia
Pro Debut Date: 2015-01-17
Pro Record: 15-5-2
Current Ranking:
#69 Light Heavyweight
'Big League' Record: 6-4-0
Last 3 Years: 3-3-0
Win Finish %: 73.3%
Combat Age: 37
Quality Perf. %: 50%
Last Quality Perf.: 2025-03-08
540 Metric: .840
Rating Points: 62
Highest Quarterly Ranking: 4/01/2025

#70 Light Heavyweight
Last Fight Date: 3/08/2025 [KSW]
Last Opponent: [#97 LHW] Maciej Rozanski
Opponent's Last 5: W L L W L
Last Loss Date: 5/11/2024
Last Loss: [#135 MW] Michal Michalski
Opponent's Last 5: W L W W W

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

  Opponent Outcome
W Maciej Rozanski
#82 Light Heavyweight 		Decision (Unanimous)
Round 3
  KSW 104 - Kuberski vs. Romanowski
Saturday, March 8th 2025
W Dominik Humburger
#173 Middleweight 		Decision (Unanimous)
Round 3
  KSW 98 - Paczuski vs. Zerhouni
Saturday, September 14th 2024
L Michal Michalski
#157 Middleweight 		TKO (Punches)
Round 1
  KSW 94 - Bartosinski vs. Michaliszyn
Saturday, May 11th 2024
L Piotr Kuberski
#105 Middleweight 		KO (Punches)
Round 3
  KSW 88 - Rutkowski vs. Kaczmarczyk
Saturday, November 11th 2023
W Nemanja Nikolic
#249 Middleweight 		Submission (Rear-Naked Choke)
Round 1
  KSW 84 - De Fries vs. Bajor
Saturday, July 15th 2023
L Tom Breese
#73 Middleweight 		Submission (Rear-Naked Choke)
Round 1
  KSW 80 - Eskiev vs Ruchala
Friday, March 17th 2023
W Damian Piwowarczyk
#133 Light Heavyweight 		Decision (Unanimous)
Round 3
  KSW 70 - Pudzianowski vs. Materla
Saturday, May 28th 2022
L Husein Kushagov
#89 Middleweight 		KO (Punch)
Round 2
  ACA 134 - Absolute Championship Akhmat: Ba...
Friday, December 17th 2021
W Ibragim Magomedov
#76 Middleweight 		Disqualification (Illegal Knee)
Round 1
  ACA 128: Goncharov vs. Omielanczuk
Saturday, September 11th 2021
W Rene Pessoa
#222 Welterweight 		Decision (Unanimous)
Round 3
  ACA 114 - Omielanczuk vs. Johnson
Thursday, November 26th 2020
W Kevin Wiwatowski Submission (Rear Naked Choke)
Round 1
  FEN 25 - Jewtuszko vs Bakocevic
Saturday, June 15th 2019
D Marcin Naruszczka
#213 Middleweight 		Draw
Round 3
  FEN 24 - All Or Nothing
Saturday, March 16th 2019
W Tomasz Kondraciuk
#222 Middleweight 		SUB
Round 1
  Fight Exclusive Night 22: Poznan Fight Night
Saturday, October 20th 2018
W Tomasz Kondraciuk
#222 Middleweight 		Submission (Rear Naked Choke)
Round 1
  FEN 22 - Poznan
Saturday, October 20th 2018
W Kevin Wiwatowski Submission (Rear Naked Choke)
Round 1
  FEN 21 - Wroclaw
Friday, May 25th 2018
L Marcin Naruszczka
#205 Middleweight 		Decision (Unanimous)
Round 3
  FEN 20 - Next Level
Saturday, March 10th 2018
W Pawel Brandys
#208 Middleweight 		Decision (Unanimous)
Round 3
  FEN 19 - Battle for Wroclaw
Saturday, October 14th 2017
W Aleksander Rychlik SUB
Round 2
  Fight Exclusive Night 17: Baltic Storm
Friday, May 12th 2017
W Maciej Szydlowski Submission (Rear Naked Choke)
Round 1
  Time of Masters 3 - Siemianowice Fight Night
Saturday, November 19th 2016
W Tomasz Kubczak TKO (Punches)
Round 2
  Time of Masters 2: Real Force
Saturday, March 12th 2016
D Robert Maciejowski Draw
Round 3
  SFT - MMA Fight Night 4
Saturday, December 19th 2015
W Mikolaj Dziabor TKO (Punches)
Round 1
  IFN 1 - Lets Begin
Saturday, October 24th 2015
W Marek Michaluk Submission (Rear Naked Choke)
Round 1
  ToM 1 - First Blood
Saturday, January 17th 2015
  Opponent Event Outcome
W Maciej Rozanski
#82 Light Heavyweight 		  KSW 104 - Kuberski vs. Romanowski
Saturday, March 8th 2025 		Decision (Unanimous)
Round 3
W Dominik Humburger
#173 Middleweight 		  KSW 98 - Paczuski vs. Zerhouni
Saturday, September 14th 2024 		Decision (Unanimous)
Round 3
L Michal Michalski
#157 Middleweight 		  KSW 94 - Bartosinski vs. Michaliszyn
Saturday, May 11th 2024 		TKO (Punches)
Round 1
L Piotr Kuberski
#105 Middleweight 		  KSW 88 - Rutkowski vs. Kaczmarczyk
Saturday, November 11th 2023 		KO (Punches)
Round 3
W Nemanja Nikolic
#249 Middleweight 		  KSW 84 - De Fries vs. Bajor
Saturday, July 15th 2023 		Submission (Rear-Naked Choke)
Round 1
L Tom Breese
#73 Middleweight 		  KSW 80 - Eskiev vs Ruchala
Friday, March 17th 2023 		Submission (Rear-Naked Choke)
Round 1
W Damian Piwowarczyk
#133 Light Heavyweight 		  KSW 70 - Pudzianowski vs. Materla
Saturday, May 28th 2022 		Decision (Unanimous)
Round 3
L Husein Kushagov
#89 Middleweight 		  ACA 134 - Absolute Championship Akhmat: Ba...
Friday, December 17th 2021 		KO (Punch)
Round 2
W Ibragim Magomedov
#76 Middleweight 		  ACA 128: Goncharov vs. Omielanczuk
Saturday, September 11th 2021 		Disqualification (Illegal Knee)
Round 1
W Rene Pessoa
#222 Welterweight 		  ACA 114 - Omielanczuk vs. Johnson
Thursday, November 26th 2020 		Decision (Unanimous)
Round 3
W Kevin Wiwatowski   FEN 25 - Jewtuszko vs Bakocevic
Saturday, June 15th 2019 		Submission (Rear Naked Choke)
Round 1
D Marcin Naruszczka
#213 Middleweight 		  FEN 24 - All Or Nothing
Saturday, March 16th 2019 		Draw
Round 3
W Tomasz Kondraciuk
#222 Middleweight 		  Fight Exclusive Night 22: Poznan Fight Night
Saturday, October 20th 2018 		SUB
Round 1
W Tomasz Kondraciuk
#222 Middleweight 		  FEN 22 - Poznan
Saturday, October 20th 2018 		Submission (Rear Naked Choke)
Round 1
W Kevin Wiwatowski   FEN 21 - Wroclaw
Friday, May 25th 2018 		Submission (Rear Naked Choke)
Round 1
L Marcin Naruszczka
#205 Middleweight 		  FEN 20 - Next Level
Saturday, March 10th 2018 		Decision (Unanimous)
Round 3
W Pawel Brandys
#208 Middleweight 		  FEN 19 - Battle for Wroclaw
Saturday, October 14th 2017 		Decision (Unanimous)
Round 3
W Aleksander Rychlik   Fight Exclusive Night 17: Baltic Storm
Friday, May 12th 2017 		SUB
Round 2
W Maciej Szydlowski   Time of Masters 3 - Siemianowice Fight Night
Saturday, November 19th 2016 		Submission (Rear Naked Choke)
Round 1
W Tomasz Kubczak   Time of Masters 2: Real Force
Saturday, March 12th 2016 		TKO (Punches)
Round 2
D Robert Maciejowski   SFT - MMA Fight Night 4
Saturday, December 19th 2015 		Draw
Round 3
W Mikolaj Dziabor   IFN 1 - Lets Begin
Saturday, October 24th 2015 		TKO (Punches)
Round 1
W Marek Michaluk   ToM 1 - First Blood
Saturday, January 17th 2015 		Submission (Rear Naked Choke)
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
04/01/2025 15 #70 Light Heavyweight 15-5-2
62
01/01/2025 1 #85 Light Heavyweight 14-5-2
55
10/01/2024 NR #86 Light Heavyweight 14-5-2
55
07/01/2024 21 #192 Middleweight 13-5-2
39
04/01/2024   #171 Middleweight 13-4-2
48
01/01/2024 53 #171 Middleweight 13-4-2
48
10/01/2023 11 #118 Middleweight 13-3-2
65
07/01/2023 10 #129 Middleweight 12-3-2
59
04/01/2023 NR #119 Middleweight 12-3-2
59
01/01/2023 5 #72 Light Heavyweight 12-2-2
58
10/01/2022 6 #77 Light Heavyweight 12-2-2
58
07/01/2022 NR #83 Light Heavyweight 12-2-2
58
04/01/2022 1 #108 Middleweight 11-2-2
63
01/01/2022 27 #107 Middleweight 11-2-2
64
10/01/2021 15 #80 Middleweight 11-1-2
84
07/01/2021 11 #95 Middleweight 10-1-2
72
04/01/2021 11 #106 Middleweight 10-1-2
61
01/01/2021 NR #117 Middleweight 10-1-2
57
07/01/2020 1 #125 Light Heavyweight 9-1-2
34
04/01/2020 7 #126 Light Heavyweight 9-1-2
35
01/01/2020 11 #133 Light Heavyweight 9-1-2
35
10/01/2019 2 #144 Light Heavyweight 9-1-2
35
07/01/2019 NR #146 Light Heavyweight 9-1-2
35
04/01/2019 19 #195 Middleweight 8-1-2
39
01/01/2019 NR #214 Middleweight 8-1-1
39
10/01/2018 4 #213 Light Heavyweight 7-1-1
23
07/01/2018 NR #209 Light Heavyweight 7-1-1
23
04/01/2018 112 #359 Middleweight 6-1-1
25
01/01/2018 278 #247 Middleweight 6-0-1
32
10/01/2017   #525 Middleweight 5-0-1
18
07/01/2017 NR #525 Middleweight 5-0-1
18


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.
Bartosz Lesko
KSW
KSW Fighter
Mixed Martial Arts Fighter
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