Prelims1
Light Heavyweight
Khalil Rountree Jr. vs Michal Oleksiejczuk
UFC 219: Cyborg vs. Holm
·T-Mobile Arena
Statlab take
baseline
Edge
Confidence: High
Khalil Rountree Jr.
Michal Oleksiejczuk
43%
57%
Why
76"
Reach
Δ 2"
74"
28
Age
Δ 5y
23
W2
Current streak
—
4
UFC fights in our DB
0
Logistic-regression model trained on ~5,000 UFC/DWCS fights since 2016 (71.9% test accuracy). The "Why" panel shows interpretable inputs; the headline probability comes from the model.
Statlab projections
Actual result
Overturned · Round 3
Rountree Jr.: 52 sig / 0 TD ·
Oleksiejczuk: 76 sig / 2 TD
Khalil Rountree Jr.
Michal Oleksiejczuk
24
Sig strikes landed
32
63
Sig strikes attempted
65
31
Total strikes landed
51
0.4
Takedowns landed
0.8
1.1
Takedowns attempted
2.2
0.50
Knockdowns
0.40
51s
Control time
73s
Method
Decision
29%
KO/TKO
55%
Submission
16%
Stat regressor (GBT MultiOutput) trained on 8348 fighter-fight rows. Per-stat MAE vs naive-mean baseline: SigStrikesLanded: 25.4 (naive 28.2); SigStrikesAttempted: 52.3 (naive 59.4); TakedownsLanded: 1.1 (naive 1.3); TakedownsAttempted: 2.5 (naive 3.0); Knockdowns: 0.3 (naive 0.3); ControlTimeSeconds: 113.9 (naive 131.8); TotalStrikesLanded: 33.8 (naive 37.1).
Red corner
W2
Khalil Rountree Jr.
16-7
(1 NC)
Career record
Height
73"
Reach
77"
Stance
Southpaw
Age
28
In our database
4 fights · 2-2
Last 4
W
UFC Fight Night: Nelson vs. Pon…
—
W
UFC Fight Night: Bermudez vs. T…
—
L
UFC Fight Night: Whittaker vs. …
—
L
The Ultimate Fighter: Team Joan…
—
Blue corner
Michal Oleksiejczuk
"Hussar"
0-0
Career record
Height
72"
Reach
74"
Stance
Southpaw
Age
23