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FIGHTDETECTIVE
All Fighters

Marcin Prachnio

4W · 7L
Orthodox
Light Heavyweight
25% finish rate33% as favorite40% as underdog
36%wins
1489
ELO Rating

Fighter overview

ELO RatingHow is ELO calculated?18-month recency decay · streak amplification · activity velocity · career-death penalty. Old champions can't hide behind past glory.Understanding our ELO →

1489.3Developing↘

Recency-weighted skill · finish-adjusted · streak-amplified

Division ELOHow is ELO calculated?18-month recency decay · streak amplification · activity velocity · career-death penalty. Old champions can't hide behind past glory.Understanding our ELO →

#29of 47 active
Light Heavyweight rankings →

Age

38
Jul 14, 1988

Height

6'3" (190.5 cm)

Reach

185.42 cm

Win Rate

36.4%

Output & Defense

Rate-normalized career statistics (per 15 minutes, except strike rates which are per-minute)

Strikes landed / min
5.52
SLpM
Strikes absorbed / min
3.15
SApM (lower is better)
Net striking
+2.37
SLpM − SApM
Strike defense
54%
Opponent strikes evaded
Takedowns / 15 min
0.14
TD_Avg
Takedown defense
53%
Opponent TDs stuffed
Sub attempts / 15 min
0.00
Sub_Avg
High-volume striker

Head-to-Head Comparison

Search for a fighter to compare side-by-side

Career statistics

Career Averages (per fight)

5.9
Sig. Strikes
0.1
Takedowns
0.0
Sub Attempts

How They Win

KO/TKO1 (25%)
Submission0 (0%)
Decision0 (0%)

Loss Vulnerability

KO/TKO3 (43%)
Submission3 (43%)
Decision0 (0%)

Betting Profile

Win rate when fighting as favorite vs underdog

As Favorite

33%

1W – 2L in 3 fights

As Underdog

40%

2W – 3L in 5 fights

ELO analysis

ELO Trajectory

Skill rating evolution — hover dots for fight details

Cont.Mid1480149015101489Feb 18Aug 20Jun 21Feb 23Feb 24Jul 25
WinLossDrawCurrent ELO11 fights

Elo Changes

Rating gained or lost in each fight

lost to Jimmy Crute
Jul 19, 2025
-8.81489
lost to Modestas Bukauskas
Jul 27, 2024
-4.61498
def. Devin Clark
Feb 10, 2024
+3.41503
lost to Vitor Petrino
Jul 8, 2023
-2.31499
def. William Knight
Feb 18, 2023
+1.71502
lost to Philipe Lins
Apr 23, 2022
-0.91500
def. Ike Villanueva
Jun 26, 2021
+1.11501
def. Khalil Rountree Jr.
Jan 23, 2021
+0.61500
lost to Mike Rodriguez
Aug 22, 2020
-0.71499
lost to Magomed Ankalaev
Sep 15, 2018
-0.11500
lost to Sam Alvey
Feb 24, 2018
-0.11500

Division ELO Rankings

Light Heavyweight · Active fighters ranked by recency-weighted skill

#1Navajo Stirling
1617
↗
#2Carlos Ulberg
1570
↗
#3Iwo Baraniewski
1562
↗
#4Abdul Rakhman Yakhyaev
1562
↗
#5Billy Elekana
1542
↗
#6Magomed Ankalaev
1536
#7Azamat Murzakanov
1534
#8Muhammad Saidov
1530
#9Diyar Nurgozhay
1527
↗
#10Lucas Fernando
1527

Showing top 10 of 47 active fighters · Full rankings →

Professional fight history

Fight History (11 fights)

vs Jimmy Crute
UFC 318: Holloway vs. Poirier 3 · Jul 19, 2025
Light Heavyweight
Loss
SUB · Rnd 1View Analysis →
vs Modestas Bukauskas
UFC 304: Edwards vs. Muhammad 2 · Jul 27, 2024
Light Heavyweight
Loss
SUB · Rnd 3View Analysis →
vs Devin Clark
UFC Fight Night: Hermansson vs. Pyfer · Feb 10, 2024
Light Heavyweight
Win
U-DEC · Rnd 3View Analysis →
vs Vitor Petrino
UFC 290: Volkanovski vs. Rodriguez · Jul 8, 2023
Light Heavyweight
Loss
SUB · Rnd 3View Analysis →
vs William Knight
UFC Fight Night: Andrade vs. Blanchfield · Feb 18, 2023
Light Heavyweight
Win
U-DEC · Rnd 3View Analysis →
vs Philipe Lins
UFC Fight Night: Lemos vs. Andrade · Apr 23, 2022
Light Heavyweight
Loss
U-DEC · Rnd 3View Analysis →
vs Ike Villanueva
UFC Fight Night: Gane vs. Volkov · Jun 26, 2021
Light Heavyweight
Win
KO/TKO · Rnd 2View Analysis →
vs Khalil Rountree Jr.
UFC 257: Poirier vs. McGregor · Jan 23, 2021
Light Heavyweight
Win
U-DECView Analysis →
vs Mike Rodriguez
UFC Fight Night: Munhoz vs. Edgar · Aug 22, 2020
Light Heavyweight
Loss
KO/TKOView Analysis →
vs Magomed Ankalaev
UFC Fight Night: Hunt vs. Oleinik · Sep 15, 2018
Light Heavyweight
Loss
KO/TKO · Rnd 1View Analysis →
vs Sam Alvey
UFC Fight Night: Emmett vs. Stephens · Feb 24, 2018
Light Heavyweight
Loss
KO/TKO · Rnd 1View Analysis →