UFC 219: Cyborg vs. Holm
Las Vegas, USA
30 Dec 2017
Light Heavyweight
VS
50%
Jr.
50%
Oleksiejczuk
Win Probability
Khalil
Khalil Rountree Jr.
15 – 7
6'1"76" reachSouthpaw36 yrsStriker
CFR 54
Michal
Michal Oleksiejczuk
"Hussar"
22 – 9
Knockout Artist3-fight win streak31 yrsSouthpaw74" reach6'0"
CFR 55

Combatrics Intelligence

Data-driven breakdown · fighter metrics

Edge: Jr.

This is a genuine toss-up — Jr. at 50% vs Oleksiejczuk at 50% (CFR ratings). One of the hardest fights to call on the card.

Key angles

Oleksiejczuk has the striking edge in both volume and accuracy.

Risk flags

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

Oleksiejczuk has a chin rating of 36 — a potential KO vulnerability.

Jr.
Oleksiejczuk
Physical Matchup
Height · Reach · Age · Stance
6'1"+
Height
6'0"
76"+
Reach
74"
36
Age
+31
Southpaw
Stance
Southpaw
Jr.
Oleksiejczuk
Composite Fighter Rating
Overall score combining performance, win quality, momentum & durability
53.7
54.6
52.0
Performance Avg
55.3
48
Quality of Victory
53
77
Momentum Score
52
Jr.
Oleksiejczuk
Striking
Significant strikes per minute & accuracy
1.4
2.5
42%
Strike Accuracy
54%
8.2
Striking Style Score (/10)
9.2
7 KOs
KO Finishes
8 KOs
Strike targetStrike target
7
Head
6
0
Body
0
0
Leg
1
RangeRange
7Distance1
0Clinch0
0Ground6
Jr.
Oleksiejczuk
Grappling
Takedowns, submissions & wrestling
—
—
—
Sub Attempts / fight
0.1
0.7
Grappling Style Score (/10)
0.5
0.5
Wrestling Style Score (/10)
0.3
0:00
Control Time (this fight)
0:00
0
Reversals
0
Jr.
Oleksiejczuk
Durability / Chin
Resilience against knockouts and stoppages
0
36
KO risk
Verdict
Never stopped
4
KO/TKO Losses
0
1
Sub Losses
5
Avg R2.3 stoppage
KO round context
—
Most recent fight
Last KO loss
—
—
Strikes absorbed / min
—
18/22 fights
Chin rating based on
19/31 fights
Jr.
Oleksiejczuk
Form & Momentum
Recent fight performance — most recent weighted 30%
77
52
Current form
3-fight 🔥 win streak
L · KO · R3
W · Dec · R5
L · KO · R4
W · KO · R3
W · KO · R1
Last 5
Upcoming
W · Dec · R3
W · KO · R1
W · KO · R1
L · Dec · R3
Jr.
Oleksiejczuk
Finish Rate
Percentage of wins by KO/TKO or Submission
70%
80%
7
KO / TKO Wins
8
0
Submission Wins
0
3
Decision Wins
2

Style Fingerprint

Combatrics radar — 6 fighting dimensions scored 0–10

Jr.
Oleksiejczuk
Striking8.2 / 9.2Volume3.6 / 2.8Grappling0.7 / 0.5Wrestling0.5 / 0.3Submission0.0 / 0.0Pressure6.7 / 7.4
Fighter 1
Fighter 2
8.2
Striking
KO power & stand-up volume
9.2
0.7
Grappling
Ground control & clinch
0.5
0.5
Wrestling
Takedown threat & defence
0.3
0.0
Submission
Submission attack frequency
0.0
6.7
Pressure
Clinch/ground work rate
7.4
3.6
Volume
Decision-pace fighting
2.8
Jr.
Strike Zones
Oleksiejczuk
Jr.
Attacking
7HEAD0BODY0LEGS7 landed
Absorbing
6HEAD0BODY1LEGS7 absorbed
Oleksiejczuk
Attacking
6HEAD0BODY1LEGS7 landed
Absorbing
7HEAD0BODY0LEGS7 absorbed
Targeting Overlap
🎯Jr. targets the head (100% of attacks) — Oleksiejczuk absorbs 100% of strikes there
🎯Oleksiejczuk targets the head (86% of attacks) — Jr. absorbs 86% of strikes there

Round by Round

This fight · per-round breakdown

Jr.
RND
Oleksiejczuk
0/0R00/0

Jr. · QOF Timeline

Avg: 5.0
0105.5L2.5L5.0W5.7W5.0W2.3L5.3W1.8L5.9L6.1W5.2W5.9W5.3W6.7W5.5L5.8W5.7L2016-072018-112022-032025-062025-10
WinLossTrend

Oleksiejczuk · QOF Timeline

Avg: 4.8
0105.0W5.0W3.3L3.0L5.3W5.0W6.9L5.0W5.5W4.1L6.1W2.1L2.1L7.0L5.0W6.1W4.5W2019-022021-102023-082025-082026-02
WinLossTrend

Jr. · Last 5

L · KO · R3
Jiri ProchazkaRating 5.7
KO/TKO
UFC 320: Ankalaev vs. Pereira 2 · 2025-10
W · Dec · R5
Jamahal HillRating 5.8
Decision
UFC Fight Night: Hill vs. Rountree Jr. · 2025-06
L · KO · R4
Alex PereiraRating 5.5
KO/TKO
UFC 307: Pereira vs. Rountree Jr. · 2024-10
W · KO · R3
Anthony SmithRating 6.7
KO/TKO
UFC Fight Night: Song vs. Gutierrez · 2023-12
W · KO · R1
Chris DaukausRating 5.3
KO/TKO
UFC Fight Night: Luque vs. Dos Anjos · 2023-08

Oleksiejczuk · Last 5

Upcoming
Abus Magomedov
UFC Fight Night: Fiziev vs. Torres · 2026-06
W · Dec · R3
Marc-Andre BarriaultRating 4.5
Decision
UFC Fight Night: Bautista vs. Oliveira · 2026-02
W · KO · R1
Gerald MeerschaertRating 6.1
KO/TKO
UFC 319: Du Plessis vs. Chimaev · 2025-08
W · KO · R1
Sedriques DumasRating 5
KO/TKO
UFC 314: Volkanovski vs. Lopes · 2025-04
L · Dec · R3
Shara MagomedovRating 7
Decision
UFC Fight Night: Sandhagen vs. Nurmagomedov · 2024-08

News & Media

Khalil Rountree Jr. · Michal Oleksiejczuk
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