UFC Fight Night: Emmett vs. Stephens
Orlando, USA
24 Feb 2018
Light Heavyweight
VS
35%
Alvey
65%
Prachnio
Win Probability
KO/TKO
Round 1 · 4:23
SA
Sam Alvey
"Smile'N"
3318
6'2"75" reachSouthpaw40 yrs8-fight slideWell-Rounded
CFR 23
Marcin
Marcin Prachnio
179
Well-Rounded2-fight slide37 yrsOrthodox73" reach6'3"
CFR 43

Combatrics Intelligence

Data-driven breakdown · fighter metrics

Edge: Prachnio

Prachnio holds a meaningful edge at 65% per the CFR ratings — but Alvey has real paths to victory.

Key angles

The CFR gap of 20 points suggests a clear performance difference on paper.

Alvey has beaten significantly higher-quality opposition — a QoV edge of 12 points.

Prachnio has the striking edge in both volume and accuracy.

Risk flags

Alvey's chin rating of 0 flags durability concerns based on KO history.

Prachnio has a chin rating of 0 — a potential KO vulnerability.

Alvey
Prachnio
Physical Matchup
Height · Reach · Age · Stance
6'2"
Height
+6'3"
75"+
Reach
73"
40
Age
+37
Southpaw
Stance
Orthodox
Alvey
Prachnio
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
22.9
42.9
44.3
Performance Avg
34.0
45
Quality of Victory
33
43
Momentum Score
96
Alvey
Prachnio
Striking
Significant strikes per minute & accuracy
1.5
2.2
46%
Strike Accuracy
53%
5.9
Striking Style Score (/10)
3.2
5 KOs
KO Finishes
1 KOs
Strike targetStrike target
3
Head
3
1
Body
4
6
Leg
8
RangeRange
9Distance12
1Clinch3
0Ground0
Alvey
Prachnio
Grappling
Takedowns, submissions & wrestling
1.8
/ 10
1.8
/ 10
1.2
Wrestling Style (/10)
1.3
1.0
Submission Style (/10)
0.0
1
Submission wins
0
Per-fight takedown stats will populate after live card results are scraped
Alvey
Prachnio
Durability / Chin
Resilience against knockouts and stoppages
0
0
2 consec. KOs
Verdict
3 consec. KOs
4
KO/TKO Losses
3
2
Sub Losses
3
Avg R1.3 stoppage
KO round context
Avg R1.0 stoppage
Most recent fight
Last KO loss
8 fights ago
Strikes absorbed / min
24/51 fights
Chin rating based on
11/26 fights
Alvey
Prachnio
Form & Momentum
Recent fight performance — most recent weighted 30%
43
96
8-fight 📉 slide
Current form
2-fight 📉 slide
L · KO · R1
L · Sub · R2
L · Dec · R3
L · Sub · R2
Upcoming
Last 5
L · Sub · R1
L · Sub · R3
W · Dec · R3
L · Sub · R3
W · Dec · R3
Alvey
Prachnio
Finish Rate
Percentage of wins by KO/TKO or Submission
60%
25%
5
KO / TKO Wins
1
1
Submission Wins
0
4
Decision Wins
3

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Alvey
Prachnio
Striking5.9 / 3.2Volume4.1 / 6.7Grappling1.8 / 1.8Wrestling1.2 / 1.3Submission1.0 / 0.0Pressure5.5 / 2.8
Fighter 1
Fighter 2
5.9
Striking
KO power & stand-up volume
3.2
1.8
Grappling
Ground control & clinch
1.8
1.2
Wrestling
Takedown threat & defence
1.3
1.0
Submission
Submission attack frequency
0.0
5.5
Pressure
Clinch/ground work rate
2.8
4.1
Volume
Decision-pace fighting
6.7
Alvey
Strike Zones
Prachnio
Alvey
Attacking
3HEAD1BODY6LEGS10 landed
Absorbing
3HEAD4BODY8LEGS15 absorbed
Prachnio
Attacking
3HEAD4BODY8LEGS15 landed
Absorbing
3HEAD1BODY6LEGS10 absorbed
Targeting Overlap
🎯Alvey targets the legs (60% of attacks) — Prachnio absorbs 60% of strikes there
🎯Prachnio targets the legs (53% of attacks) — Alvey absorbs 53% of strikes there

Round by Round

This fight · per-round breakdown

Alvey
RND
Prachnio
0/0R00/0
0/0R20/0

Alvey · QOF Timeline

Avg: 4.6
0105.5L5.0W5.0W5.0W1.8L5.5L5.0W5.2W4.5W4.5W5.5L4.5W5.5L5.4W4.5W2.8L3.0L5.5L5.9L3.3L5.5L4.1L2.5L2014-082016-072017-102020-052022-08
WinLossTrend

Prachnio · QOF Timeline

Avg: 4.1
0101.5L3.0L1.5L5.4W5.2W6.2L4.5W5.1L4.5W4.8L3.0L2018-022021-012023-022024-072025-07
WinLossTrend

Alvey · Last 5

L · KO · R1
Michal OleksiejczukRating 2.5
KO/TKO
UFC Fight Night: Santos vs. Hill · 2022-08
L · Sub · R2
Brendan AllenRating 4.1
Submission
UFC Fight Night: Hermansson vs. Strickland · 2022-02
L · Dec · R3
Wellington TurmanRating 5.5
Decision
UFC Fight Night: Barboza vs. Chikadze · 2021-08
L · Sub · R2
Julian MarquezRating 3.3
Submission
UFC Fight Night: Vettori vs. Holland · 2021-04
Upcoming
Da Woon Jung
Decision
UFC 254: Khabib vs. Gaethje · 2020-10

Prachnio · Last 5

L · Sub · R1
Jimmy CruteRating 3
Submission
UFC 318: Holloway vs. Poirier 3 · 2025-07
L · Sub · R3
Modestas BukauskasRating 4.8
Submission
UFC 304: Edwards vs. Muhammad 2 · 2024-07
W · Dec · R3
Devin ClarkRating 4.5
Decision
UFC Fight Night: Hermansson vs. Pyfer · 2024-02
L · Sub · R3
Vitor PetrinoRating 5.1
Submission
UFC 290: Volkanovski vs. Rodriguez · 2023-07
W · Dec · R3
William KnightRating 4.5
Decision
UFC Fight Night: Andrade vs. Blanchfield · 2023-02

News & Media

Sam Alvey · Marcin Prachnio
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