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UFC 323: Dvalishvili vs. Yan 2
Iwo Baraniewski
Iwo Baraniewski
6-0 · POL
VS
Ibo Aslan
Ibo Aslan
14-3 · TUR
December 6, 2025 · Las Vegas, Nevada, USA
Light Heavyweight · 3 rounds
206.0lb
Weigh-in
205.5lb
Iwo Baraniewski def. Ibo Aslan by KO/TKO (Punches), R1 1:29
Performance
Round by round
SSTDKDCtrl
R1 · 1:29
Baraniewski22/320/120:11
Aslan30/530/110:06
Total
Baraniewski22/320/120:11
Aslan30/530/110:06

Pre-fight

The model's read going in

The walk-forward model's call at the time of the bout — persisted out-of-sample, with no hindsight about the result.

Prediction
BaraniewskiWin probabilityAslan
45.0%55.0%
KO / TKO
50%
Submission
13%
Decision
37%
Expected fight time: 8.7 min
Retrospective pick: the walk-forward model's call at the time of the fight — persisted out-of-sample, with no hindsight about the result.
What drives the pick

Each bar is a feature's push on the model from the center axis. Red pushes toward Baraniewski, blue toward Aslan. Tap a bar for why.

Predicted outcomes
Baraniewski45%
Wins by
Model
Equity
Mkt
KO / TKO17%38%
Submission9%20%
Decision19%42%
Predicted output
Sig. strikes31 (1242)act 22
Takedowns1.8 (0.04.9)act 0
Aslan55%
Wins by
Model
Equity
Mkt
KO / TKO33%59%
Submission4%8%
Decision18%33%
Predicted output
Sig. strikes35 (1448)act 30
Takedowns0.2 (0.00.7)act 0
Combined totals~66 sig strikes~2.0 takedownsmkt —
How it ends
mkt —
R139%
R216%
R38%
Distance37%
Fighter props
Most sig. strikestie 1.4%
Baraniewski
44.8%+120
Aslan
-12053.8%
Most takedownstie 22.7%
Baraniewski
71.3%-1185
Aslan
+11856.0%
Significant strikes — over/under
Baraniewski
Expected: 30.8
31
Over 31
38.6%
+155
Exactly 31
1.5%
push
Under 31
59.8%
-155
03977
Aslan
Expected: 35.2
35
Over 35
39.3%
+151
Exactly 35
1.4%
push
Under 35
59.3%
-151
04488
Takedowns — over/under
Baraniewski
Expected: 1.8
2
Over 2
37.1%
+122
Exactly 2
17.7%
push
Under 2
45.2%
-122
036
Aslan
Expected: 0.2
0
Over 0
15.5%
Exactly 0
84.5%
push
Under 0
0.0%
035

Odds are model-implied (no real prop market is priced for these). The “most” prices are draw-no-bet — a tie (for takedowns, usually 0–0) is a push, so each side is priced off its chance of winning given a result, while the % shown is the raw chance of landing strictly more. Drag a line in half-point steps: a half line (e.g. 2.5) is a clean over/under, while a whole number adds a third outcome — landing exactly on it, a push — so over, exact and under sum to 100%. On a whole number the over/under odds are draw-no-bet (priced off the decisive mass, since the push refunds), so the two sides stay mirror images rather than implying an arbitrage.

Expected fight time 8.7 min. Predicted-output ranges are percentiles of the model’s simulated fights: sig strikes the middle 50% (25th–75th); takedowns the wider 10th–90th, since they’re 0 in most fights so a narrow band would collapse to 0. Win-by-method = win probability × that fighter’s own method split: the model forecasts how the fight ends, and that forecast is divided between the corners by each fighter’s finishing record — UFC wins in full, earlier-career wins at half weight, as of fight night — reconciled so the fighters’ totals still equal their win probabilities and the methods still total the fight-level forecast above. “Equity” is each of those over that fighter’s win % — how they win given that they win — so a column adds to 100%, and it differs by corner. A fighter with no classifiable wins at any level leans on the fight-level split. “How it ends” is the model’s round-of-finish split. “Mkt” is the de-vigged market prop (consensus across books), shown for context, not as a betting signal; rounds & totals slots fill as that data lands. Percentages are apportioned by largest remainder, so each set adds to its total exactly and an individual figure can sit a point off its own rounding.

Model vs market
Final
ModelMarketGapLine
To win
Baraniewski45.0%65.6%−20.6-215
Aslan55.0%34.4%+20.6+180

Market % is the de-vigged (no-vig) consensus across the books that price both fighters; the line is the average across books with the min–max range in parentheses. Gap is the model minus the market in points (+ = the model rates that outcome above the market). Thin or one-sided markets are flagged or left blank rather than shown as a fabricated %. Shown for context, not as a bet — the closing line is the sharpest public price and the model trails it on average. For 5-round bouts the model splits its round-3+ finish mass into rounds 3–5 by the historical within-bucket rate, so the over-3.5 / 4.5 lines carry a model estimate.

Trait web
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
BaraniewskiAslan
Tale of the tape
Ratings (Elo)
1522
Pound-for-pound
1528
1522
Divisional
1528
1482
Striking offense
1513
1500
Striking defense
1508
1561
Grappling offense
1492
1558
Grappling defense
1515
Physical
27 yrs
Age
29 yrs
6'0"
Height
6'3"
73"
Reach
77"
Orthodox
Stance
Orthodox
Striking (UFC career)
Strikes landed / min
4.80
Strike accuracy
45%
Strikes absorbed / min
3.47
Strike defense
59%
Grappling (UFC career)
Takedowns / 15 min
0.00
Takedown accuracy
Takedown defense
87%
Sub attempts / 15 min
0.0
Form & résumé
UFC win rate
50%
Win/loss streak
-2
Last-5 win rate
50%
Finish rate
100%
Recent opp. quality
Days since last fight
133
Recent form (last 5 UFC)
Iwo Baraniewski
No prior UFC fights.
Ibo Aslan
  • LBilly ElekanaU-DEC R3
    Close -2874mo before
  • LIon CutelabaSUB R1
    Close -2049mo before
  • WRafael CerqueiraKO/TKO R1
    Close -1051y 1mo before
  • WAnton TurkaljKO/TKO R3
    Close -1351y 8mo before
Baraniewski — win / loss by method
Record: 6-0-0

Bar length is fight count (largest bar = full width); shading splits finishes by round and decisions by unanimous vs split — tap a bar for the round-by-round count.

KO/TKO
4 wins, 0 losses
W
67% of wins
L
Submission
2 wins, 0 losses
W
33% of wins
L
Decision
0 wins, 0 losses
W
0% of wins
L
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
6win0loss0draw0NC
WinsLosses
4 (67%)KO/TKO() 0
2 (33%)Submission() 0
0 (0%)Decision() 0
Aslan — win / loss by method
Record: 14-3-0

Bar length is fight count (largest bar = full width); shading splits finishes by round and decisions by unanimous vs split — tap a bar for the round-by-round count.

KO/TKO
14 wins, 0 losses
W
100% of wins
L
0% of losses
Submission
0 wins, 2 losses
W
0% of wins
L
67% of losses
Decision
0 wins, 1 loss
W
0% of wins
L
33% of losses
UFC
2win2loss0draw0NC
WinsLosses
2 (100%)KO/TKO(0%) 0
0 (0%)Submission(50%) 1
0 (0%)Decision(50%) 1
Non-UFC
12win1loss0draw0NC
WinsLosses
12 (100%)KO/TKO(0%) 0
0 (0%)Submission(100%) 1
0 (0%)Decision(0%) 0

Profiles

Experience
Baraniewski
Aslan
0
UFC fights
4
Octagon time
30.2 min · 7.6 avg
Career length
9y 9m
UFC schedule strength

Opponents' records on fight night — toggle their full cross-promotional record vs UFC bouts only.

Baraniewski
Aslan
Overall
44W–15L · 74.6%
Wins
19W–3L · 86.4%
Losses
25W–12L · 67.6%
Non-UFC schedule strength
Baraniewski
Aslan
24W–11L · 68.6%
Overall
58W–62L · 48.3%
24W–11L · 68.6%
Wins
53W–62L · 46.1%
0W–0L
Losses
5W–0L · 100.0%
Distance striking
Baraniewski
Aslan
Landed / min
4.77
Accuracy
43.8%
Defense
60.6%
Knockdowns / 15 min
0.50
Time at distance
92.2%
Grappling & control
Baraniewski
Aslan
Takedowns / 15 min
0.00
Takedown accuracy
Takedown defense
86.7%
Sub attempts / 15 min
0.00
Control share
2.3%
Strike target map
Baraniewski
  • Head0%(0)div 63%
  • Body0%(0)div 19%
  • Legs0%(0)div 17%
  • No strike data on record.
Aslan
  • Head74%(107)div 63%
  • Body10%(14)div 19%
  • Legs17%(24)div 17%

Where each fighter lands significant strikes (career). “div” = the weight-class average.

Iwo Baraniewski

No UFC fights on record.

Per-fight: SS & TD shown landed/attempted; Close = consensus closing line.

Ibo Aslan
CloseSSTDKDCtrl

Per-fight: SS & TD shown landed/attempted; Close = consensus closing line.