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UFC Fight Night: Namajunas vs. VanZant
Michael Chiesa
Michael Chiesa
10-2 · USA
VS
Jim Miller
Jim Miller
25-6 · USA
December 10, 2015 · Las Vegas, Nevada, USA
Lightweight · 3 rounds
156.0lb
Weigh-in
155.5lb
Michael Chiesa def. Jim Miller by SUB (Rear Naked Choke), R2 2:57
Performance
Round by round
SSTDKDCtrl
R1
Chiesa4/121/101:54
Miller4/70/002:27
R2 · 2:57
Chiesa9/181/102:19
Miller3/80/000:00
Total
Chiesa13/302/204:13
Miller7/150/002:27

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
ChiesaWin probabilityMiller
69.7%30.3%
KO / TKO
32%
Submission
7%
Decision
61%
Expected fight time: 11.1 min
What drives the pick

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

Predicted outcomes
Chiesa70%
Wins by
Model
Equity
Mkt
KO / TKO22%31%
Submission5%7%
Decision43%62%
Predicted output
Sig. strikes37 (2148)act 13
Takedowns0.8 (0.02.7)act 2
Miller30%
Wins by
Model
Equity
Mkt
KO / TKO11%35%
Submission2%8%
Decision17%57%
Predicted output
Sig. strikes26 (1434)act 7
Takedowns0.5 (0.01.9)act 0
Combined totals~63 sig strikes~1.2 takedownsmkt —
How it ends
mkt —
R122%
R214%
R34%
Distance60%
Fighter props
Most sig. strikestie 1.6%
Chiesa
65.2%-197
Miller
+19733.2%
Most takedownstie 39.6%
Chiesa
37.8%-167
Miller
+16722.7%
Significant strikes — over/under
Chiesa
Expected: 37.2
37
Over 37
42.0%
+134
Exactly 37
1.8%
push
Under 37
56.2%
-134
04794
Miller
Expected: 25.9
26
Over 26
41.1%
+137
Exactly 26
2.5%
push
Under 26
56.4%
-137
03365
Takedowns — over/under
Chiesa
Expected: 0.8
1
Over 1
28.7%
+183
Exactly 1
18.7%
push
Under 1
52.6%
-183
035
Miller
Expected: 0.5
0.5
Over 0.5
33.6%
+197
Under 0.5
66.4%
-197
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 11.1 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
Chiesa69.7%58.0%+11.7-150
Miller30.3%42.0%−11.7+130

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
60.7Striking64.5
Miller +3.8
65.0Grappling68.1
Miller +3.1
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
ChiesaMiller
Tale of the tape
Ratings (Elo)
1564
Pound-for-pound
1633
1563
Divisional
1633
1492
Striking offense
1478
1509
Striking defense
1523
1527
Grappling offense
1533
1497
Grappling defense
1530
Physical
28 yrs
Age
32 yrs
6'1"
Height
5'8"
75"
Reach
71"
Southpaw
Stance
Southpaw
Striking (UFC career)
2.38
Strikes landed / min
2.48
39%
Strike accuracy
37%
2.38
Strikes absorbed / min
2.34
52%
Strike defense
63%
Grappling (UFC career)
2.81
Takedowns / 15 min
1.83
36%
Takedown accuracy
44%
71%
Takedown defense
50%
1.2
Sub attempts / 15 min
2.4
Form & résumé
71%
UFC win rate
70%
+1
Win/loss streak
+1
60%
Last-5 win rate
60%
60%
Finish rate
57%
Recent opp. quality
250
Days since last fight
138
Recent form (last 5 UFC)
Michael Chiesa
  • WMitch ClarkeU-DEC R3
    Close -4208mo before
  • LJoe LauzonKO/TKO R2
    Close -2101y 3mo before
  • WFrancisco TrinaldoU-DEC R3
    Close -1501y 7mo before
  • WColton SmithSUB R2
    Close -1202y 1mo before
  • LJorge MasvidalSUB R2
    Close +2552y 4mo before
Jim Miller
  • WDanny CastilloS-DEC R3
    Close -1405mo before
  • LBeneil DariushU-DEC R3
    Close +1458mo before
  • LDonald CerroneKO/TKO R2
    Close +2201y 5mo before
  • WYancy MedeirosSUB R1
    Close -1851y 7mo before
  • WFabricio CamoesSUB R1
    Close -4201y 11mo before
Chiesa — win / loss by method
Record: 10-2-0

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
0 wins, 1 loss
W
0% of wins
L
50% of losses
Submission
7 wins, 1 loss
W
70% of wins
L
50% of losses
Decision
3 wins, 0 losses
W
30% of wins
L
0% of losses
UFC
5win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(50%) 1
3 (60%)Submission(50%) 1
2 (40%)Decision(0%) 0
Non-UFC
5win0loss0draw0NC
WinsLosses
0 (0%)KO/TKO() 0
4 (80%)Submission() 0
1 (20%)Decision() 0
Miller — win / loss by method
Record: 25-6-0, 1 NC

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
3 wins, 1 loss
W
12% of wins
L
17% of losses
Submission
14 wins, 1 loss
W
56% of wins
L
17% of losses
Decision
8 wins, 4 losses
W
32% of wins
L
67% of losses
UFC
14win5loss0draw1NC
WinsLosses
2 (14%)KO/TKO(20%) 1
6 (43%)Submission(20%) 1
6 (43%)Decision(60%) 3
Non-UFC
11win1loss0draw0NC
WinsLosses
1 (9%)KO/TKO(0%) 0
8 (73%)Submission(0%) 0
2 (18%)Decision(100%) 1

Profiles

Experience
Chiesa
Miller
7
UFC fights
20
64.2 min · 9.2 avg
Octagon time
212.6 min · 10.6 avg
15y 9m
Career length
20y 8m
UFC schedule strength

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

Chiesa
Miller
97W–29L · 77.0%
Overall
285W–77L · 78.7%
50W–13L · 79.4%
Wins
218W–61L · 78.1%
47W–16L · 74.6%
Losses
67W–16L · 80.7%
Non-UFC schedule strength
Chiesa
Miller
12W–13L · 48.0%
Overall
80W–44L · 64.5%
12W–13L · 48.0%
Wins
75W–44L · 63.0%
0W–0L
Losses
5W–0L · 100.0%
Distance striking
Chiesa
Miller
4.26
Landed / min
3.73
34.0%
Accuracy
30.0%
59.2%
Defense
70.2%
0.23
Knockdowns / 15 min
0.21
41.0%
Time at distance
40.9%
Grappling & control
Chiesa
Miller
2.81
Takedowns / 15 min
1.83
36.4%
Takedown accuracy
44.1%
71.4%
Takedown defense
50.0%
1.17
Sub attempts / 15 min
2.40
64.7%
Control share
49.7%
Strike target map
Chiesa
  • Head70%(107)div 63%
  • Body21%(32)div 20%
  • Legs9%(14)div 17%
Miller
  • Head60%(319)div 63%
  • Body19%(98)div 20%
  • Legs21%(111)div 17%

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

Michael Chiesa
CloseSSTDKDCtrl

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

Jim Miller
CloseSSTDKDCtrl

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