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UFC Fight Night: Namajunas vs. VanZant
VS
Andreas Stahl
Andreas Stahl
10-1 · SWE
December 10, 2015 · Las Vegas, Nevada, USA
Welterweight · 3 rounds
170.0lb
Weigh-in
171.0lb
Santiago Ponzinibbio def. Andreas Stahl by KO/TKO (Punch), R1 4:25
Performance
Round by round
SSTDKDCtrl
R1 · 4:25
Ponzinibbio48/770/010:13
Stahl14/342/200:17
Total
Ponzinibbio48/770/010:13
Stahl14/342/200:17

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
PonzinibbioWin probabilityStahl
36.6%63.4%
KO / TKO
50%
Submission
21%
Decision
29%
Expected fight time: 10.6 min
What drives the pick

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

Predicted outcomes
Ponzinibbio37%
Wins by
Model
Equity
Mkt
KO / TKO21%56%
Submission8%23%
Decision8%21%
Predicted output
Sig. strikes87 (50113)act 48
Takedowns0.6 (0.02.0)act 0
Stahl63%
Wins by
Model
Equity
Mkt
KO / TKO29%47%
Submission12%19%
Decision22%34%
Predicted output
Sig. strikes81 (47106)act 14
Takedowns0.2 (0.00.9)act 2
Combined totals~168 sig strikes~0.8 takedownsmkt —
How it ends
mkt —
R123%
R27%
R341%
Distance29%
Fighter props
Most sig. strikestie 0.7%
Ponzinibbio
52.5%-112
Stahl
+11246.8%
Most takedownstie 31.2%
Ponzinibbio
57.4%-505
Stahl
+50511.4%
Significant strikes — over/under
Ponzinibbio
Expected: 86.5
86.5
Over 86.5
42.5%
+135
Under 86.5
57.5%
-135
0109217
Stahl
Expected: 81.3
81.5
Over 81.5
42.4%
+136
Under 81.5
57.6%
-136
0102204
Takedowns — over/under
Ponzinibbio
Expected: 0.6
0.5
Over 0.5
68.8%
-220
Under 0.5
31.2%
+220
035
Stahl
Expected: 0.2
0
Over 0
24.2%
Exactly 0
75.8%
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 10.6 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
Ponzinibbio36.6%61.2%−24.6-170
Stahl63.4%38.8%+24.6+150

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
52.6Striking63.7
Stahl +11.0
23.4Grappling22.2
Ponzinibbio +1.1
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
PonzinibbioStahl
Tale of the tape
Ratings (Elo)
1550
Pound-for-pound
1516
1550
Divisional
1516
1505
Striking offense
1498
1492
Striking defense
1501
1483
Grappling offense
1500
1499
Grappling defense
1500
Physical
29 yrs
Age
27 yrs
6'0"
Height
5'11"
73"
Reach
Orthodox
Stance
Orthodox
Striking (UFC career)
2.99
Strikes landed / min
2.73
32%
Strike accuracy
37%
4.84
Strikes absorbed / min
2.93
60%
Strike defense
69%
Grappling (UFC career)
0.38
Takedowns / 15 min
0.00
17%
Takedown accuracy
0%
50%
Takedown defense
80%
0.0
Sub attempts / 15 min
0.0
Form & résumé
50%
UFC win rate
0%
-1
Win/loss streak
-1
50%
Last-5 win rate
0%
50%
Finish rate
Recent opp. quality
166
Days since last fight
502
Recent form (last 5 UFC)
Santiago Ponzinibbio
  • LLorenz LarkinKO/TKO R2
    Close +1505mo before
  • WSean StricklandU-DEC R3
    Close +18510mo before
  • WWendell Oliveira MarquesKO/TKO R1
    Close -1051y 3mo before
  • LRyan LaFlareU-DEC R3
    Close +1052y 1mo before
Andreas Stahl
  • LGilbert BurnsU-DEC R3
    Close +1351y 4mo before
Ponzinibbio — win / loss by method
Record: 20-3-0

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
11 wins, 2 losses
W
55% of wins
L
67% of losses
Submission
6 wins, 0 losses
W
30% of wins
L
0% of losses
Decision
3 wins, 1 loss
W
15% of wins
L
33% of losses
UFC
2win2loss0draw0NC
WinsLosses
1 (50%)KO/TKO(50%) 1
0 (0%)Submission(0%) 0
1 (50%)Decision(50%) 1
Non-UFC
18win1loss0draw0NC
WinsLosses
10 (56%)KO/TKO(100%) 1
6 (33%)Submission(0%) 0
2 (11%)Decision(0%) 0
Stahl — win / loss by method
Record: 10-1-0

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
3 wins, 0 losses
W
30% of wins
L
0% of losses
Submission
2 wins, 0 losses
W
20% of wins
L
0% of losses
Decision
5 wins, 1 loss
W
50% of wins
L
100% of losses
UFC
0win1loss0draw0NC
WinsLosses
0 ()KO/TKO(0%) 0
0 ()Submission(0%) 0
0 ()Decision(100%) 1
Non-UFC
10win0loss0draw0NC
WinsLosses
3 (30%)KO/TKO() 0
2 (20%)Submission() 0
5 (50%)Decision() 0

Profiles

Experience
Ponzinibbio
Stahl
4
UFC fights
1
39.5 min · 9.9 avg
Octagon time
15.0 min · 15.0 avg
18y 0m
Career length
16y 7m
UFC schedule strength

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

Ponzinibbio
Stahl
62W–11L · 84.9%
Overall
7W–0L · 100.0%
39W–7L · 84.8%
Wins
0W–0L
23W–4L · 85.2%
Losses
7W–0L · 100.0%
Non-UFC schedule strength
Ponzinibbio
Stahl
50W–42L · 54.3%
Overall
45W–12L · 78.9%
47W–42L · 52.8%
Wins
45W–12L · 78.9%
3W–0L · 100.0%
Losses
0W–0L
Distance striking
Ponzinibbio
Stahl
4.07
Landed / min
3.78
31.3%
Accuracy
29.5%
66.1%
Defense
75.4%
0.76
Knockdowns / 15 min
0.00
68.6%
Time at distance
45.8%
Grappling & control
Ponzinibbio
Stahl
0.38
Takedowns / 15 min
0.00
16.7%
Takedown accuracy
0.0%
50.0%
Takedown defense
80.0%
0.00
Sub attempts / 15 min
0.00
17.5%
Control share
44.9%
Strike target map
Ponzinibbio
  • Head70%(83)div 63%
  • Body16%(19)div 21%
  • Legs14%(16)div 16%
Stahl
  • Head68%(28)div 63%
  • Body22%(9)div 21%
  • Legs10%(4)div 16%

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

Santiago Ponzinibbio
CloseSSTDKDCtrl

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

Andreas Stahl
CloseSSTDKDCtrl

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