Ultimate Fighting Calendar
Light Heavyweight3 rounds scheduled
Khalil Rountree Jr.
15-7-0 (1 NC)
RESULT

Marcin Prachnio def. Khalil Rountree Jr. (Unanimous Decision)

Unanimous Decision · Round 3 · 5:00
Sunday, January 24, 2021
UFC Fight Island, Abu Dhabi, United Arab Emirates

Marcin Prachnio defeated Khalil Rountree Jr. by Unanimous Decision in round 3 (5:00) in the Light Heavyweight bout of UFC 257: Poirier vs McGregor 2, held Sunday, January 24, 2021 at UFC Fight Island, Abu Dhabi. The judges scored it 29-28, 29-28, 29-28, Marcin Prachnio won the decision.

Fight stats

Khalil Rountree Jr.
Marcin Prachnio
0
Knockdowns
0
49 of 148
Significant strikes
102 of 216
33%
Sig. strike accuracy
47%
50 of 149
Total strikes
105 of 220
0 of 0
Takedowns
0 of 2
-
Takedown accuracy
0%
0
Submission attempts
0
0
Reversals
0
0:00
Control time
0:05
Significant strikes by target
29 of 120
Head
33 of 131
13 of 18
Body
29 of 39
7 of 10
Leg
40 of 46
49 of 146
Distance
100 of 211
0 of 2
Clinch
2 of 5
0 of 0
Ground
0 of 0

By round

ROUND 1
0
KD
0
16 of 38
Sig. str.
30 of 54
16 of 38
Total str.
32 of 57
0 of 0
Takedowns
0 of 0
0
Sub. att
0
0:00
Ctrl
0:00
ROUND 2
0
KD
0
20 of 48
Sig. str.
32 of 70
21 of 49
Total str.
33 of 71
0 of 0
Takedowns
0 of 0
0
Sub. att
0
0:00
Ctrl
0:00
ROUND 3
0
KD
0
13 of 62
Sig. str.
40 of 92
13 of 62
Total str.
40 of 92
0 of 0
Takedowns
0 of 2
0
Sub. att
0
0:00
Ctrl
0:05

Judges' Scorecards

#Jr.Prachnio
1910
2109
3910
Total2829
#Jr.Prachnio
1910
2109
3910
Total2829
#Jr.Prachnio
1910
2109
3910
Total2829

Media Scores

5
Jr.
-
14
Prachnio
29-28 Prachnio×1429-28 Jr.×5
All 19 media scorecards

Fan Scorecards

46%
Jr.
4%
Draw
50%
Prachnio
140 fan scorecards submitted
29-28 Prachnio47.1%29-28 Jr.38.6%30-27 Jr.4.3%29-29 Draw2.9%
Fans' round-by-round verdict
R1
54%
Prachnio
R2
90%
Jr.
R3
90%
Prachnio

Scorecard data via mmadecisions.com

Betting Odds

Khalil Rountree Jr.
-395
80% implied win probability
Open: -309Best: -184
Marcin Prachnio
+332
23% implied win probability
Open: +232Best: +700

Average moneyline across 11 sportsbooks.

SportsbookKhalil Rountree Jr.Marcin Prachnio
BetOnline-400+330
Bookmaker-450+322
Bovada-400+300
Cloudbet-441+335
DraftKings-1250+700
FanDuel-184+154
MyBookie-400+300
Pinnacle-439+335
sportsbetio-500+284
sports-interaction-385+315
unibet-360+275

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Khalil Rountree Jr. vs Marcin Prachnio?

Marcin Prachnio defeated Khalil Rountree Jr. by Unanimous Decision in round 3 (5:00) in the Light Heavyweight bout of UFC 257: Poirier vs McGregor 2, held Sunday, January 24, 2021 at UFC Fight Island, Abu Dhabi. The judges scored it 29-28, 29-28, 29-28, Marcin Prachnio won the decision.

What were the judges' scorecards for Khalil Rountree Jr. vs Marcin Prachnio?

The judges scored it 29-28, 29-28, 29-28, Marcin Prachnio won the decision.

Was Khalil Rountree Jr. vs Marcin Prachnio a robbery?

Public scoring backed the judges: 50% of 140 fan cards scored it for Marcin Prachnio; 74% of 19 media scores picked Marcin Prachnio.

Full robbery index
Referee
Herb Dean
Time format
3 Rnd (5-5-5)
Pre-fight comparison

Win probability

Khalil Rountree Jr. 58%42% Marcin Prachnio

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Fight DNA

Head to head

UFCalendar's style model · Light Heavyweight roster (129 fighters)

Khalil Rountree Jr.
Knockout Artist
6 edges
Marcin Prachnio
Knockout Artist
4 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

98Power88
98Speed97
95Precision96
94Durability87
60Engine89
46Wrestling45
54Ground47

Biggest edge Marcin Prachnio, Cardio +29

Attribute by attribute

Khalil Rountree Jr. is on the left of every row, Marcin Prachnio on the right.
98Punch power78
98Kick power98
98Punch speed95
97Kick speed98
95Accuracy96
46Takedowns45
61Ground striking50
46Submissions44
93Chin76
94Body strength97
60Cardio89

Attributes are rated 0-100 by UFCalendar's style model.

Tale of the Tape

15-7-0 (1 NC)
Record
17-9-0
1665
Power Index rating
1607
0
Win Streak
0
36
Age
38
6'1"
185 cm
Height
6'3"
191 cm
76"
193 cm
Reach
73"
185 cm
Southpaw
Stance
Orthodox
Light Heavyweight
Weight Class
Light Heavyweight
United States
Nationality
Poland

Striking Profile

3.88
SLpM
5.52
40%
Str. Acc.
54%
4.33
SApM
3.15
49%
Str. Def.
54%

Grappling Profile

0.00
TD Avg.
0.14
0%
TD Acc.
20%
58%
TD Def.
53%
0.10
Sub. Avg.
0.00

Recent form (last 5 fights)

Khalil Rountree Jr. · 3-2
  • L
    UFC 320: Ankalaev vs Pereira 2 · Oct 4, 2025
    TKO · R3 · 3:04 · Light Heavyweight
  • W
    UFC Fight Night: Hill vs Rountree Jr. · Jun 21, 2025
    Unanimous Decision · R5 · 5:00 · Light Heavyweight
  • L
    UFC 307: Pereira vs Rountree Jr. · Oct 5, 2024
    TKO · R4 · 4:32 · Light Heavyweight
  • W
    UFC Fight Night: Song vs Gutierrez · Dec 10, 2023
    TKO · R3 · 0:56 · Light Heavyweight
  • W
    UFC Fight Night: Luque vs Dos Anjos · Aug 12, 2023
    TKO · R1 · 2:40 · Light Heavyweight
Marcin Prachnio · 4-1
  • W
    Gilberto Galvao
    Kings & Conquerors
    Knockout · R1 · 1:23
  • W
    Jake Butler
    Titles & Titans
    TKO · R1 · 2:30
  • L
    UFC 318: Holloway vs Poirier 3 · Jul 19, 2025
    Submission · R1 · 4:42 · Light Heavyweight
  • W
    Leandro Ataides
    Kingdom Of Champions
    Split Decision · R3 · 5:00
  • W
    Alexandre Machado
    Tribe Of Warriors
    TKO · R1 · 2:44

Career Averages

Based on 17 fights · 11 fights
36.9
Avg sig. strikes
53.9
0.00
Avg takedowns
0.09
0:11
Avg control time
0:22
102
Career high strikes
102
0
Career high TDs
1

Strike Distribution

Khalil Rountree Jr.
Strike target
Marcin Prachnio
54%
Head
30%
24%
Body
34%
22%
Leg
36%
Khalil Rountree Jr.
Strike position
Marcin Prachnio
91%
Distance
83%
4%
Clinch
16%
4%
Ground
1%