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UFC 150: Henderson vs Edgar II
Erik Perez
Erik Perez
11-4 · MEX
VS
Ken Stone
Ken Stone
11-3 · USA
August 11, 2012 · Denver, Colorado, USA
Bantamweight · 3 rounds
135.0lb
Weigh-in
135.0lb
Erik Perez def. Ken Stone by KO/TKO (Punch), R1 0:17
Performance
Round by round
SSTDKDCtrl
R1 · 0:17
Perez9/110/010:04
Stone2/30/000:00
Total
Perez9/110/010:04
Stone2/30/000:00

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
PerezWin probabilityStone
83.5%16.5%
KO / TKO
30%
Submission
18%
Decision
51%
Expected fight time: 10.2 min
What drives the pick

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

Predicted outcomes
Perez83%
Wins by
Model
Equity
Mkt
KO / TKO24%29%
Submission16%19%
Decision43%52%
Predicted output
Sig. strikes35 (2046)act 9
Takedowns1.1 (0.03.3)act 0
Stone17%
Wins by
Model
Equity
Mkt
KO / TKO6%35%
Submission3%16%
Decision8%49%
Predicted output
Sig. strikes29 (1638)act 2
Takedowns0.8 (0.02.6)act 0
Combined totals~65 sig strikes~1.9 takedownsmkt —
How it ends
mkt —
R131%
R210%
R38%
Distance51%
Fighter props
Most sig. strikestie 1.7%
Perez
57.9%-143
Stone
+14340.4%
Most takedownstie 26.9%
Perez
43.1%-144
Stone
+14429.9%
Significant strikes — over/under
Perez
Expected: 35.4
35.5
Over 35.5
42.4%
+136
Under 35.5
57.6%
-136
04589
Stone
Expected: 29.2
29
Over 29
41.9%
+133
Exactly 29
2.3%
push
Under 29
55.9%
-133
03774
Takedowns — over/under
Perez
Expected: 1.1
1
Over 1
39.9%
-105
Exactly 1
21.9%
push
Under 1
38.2%
+105
035
Stone
Expected: 0.8
1
Over 1
29.9%
+160
Exactly 1
22.2%
push
Under 1
47.9%
-160
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 10.2 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
Perez83.5%61.4%+22.1-165
Stone16.5%38.6%−22.1+155

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
85.3Striking71.2
Perez +14.1
50.0Grappling54.6
Stone +4.6
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
PerezStone
Tale of the tape
Ratings (Elo)
1525
Pound-for-pound
1533
1525
Divisional
1533
Striking offense
Striking defense
Grappling offense
Grappling defense
Physical
22 yrs
Age
29 yrs
5'8"
Height
5'8"
68"
Reach
71"
Orthodox
Stance
Southpaw
Striking (UFC career)
4.19
Strikes landed / min
4.06
69%
Strike accuracy
51%
1.40
Strikes absorbed / min
2.63
75%
Strike defense
53%
Grappling (UFC career)
0.00
Takedowns / 15 min
1.38
Takedown accuracy
40%
100%
Takedown defense
75%
3.5
Sub attempts / 15 min
0.7
Form & résumé
100%
UFC win rate
67%
+1
Win/loss streak
+2
100%
Last-5 win rate
67%
100%
Finish rate
50%
Recent opp. quality
71
Days since last fight
50
Recent form (last 5 UFC)
Erik Perez
  • WJohn AlbertSUB R1
    Close +1702mo before
Ken Stone
  • WDustin PagueS-DEC R3
    Close +14050d before
  • WDonny WalkerSUB R1
    Close -16511mo before
  • LScott JorgensenKO/TKO R1
    Close +3651y 2mo before
Perez — win / loss by method
Record: 11-4-0

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
2 wins, 0 losses
W
18% of wins
L
0% of losses
Submission
7 wins, 1 loss
W
64% of wins
L
25% of losses
Decision
2 wins, 3 losses
W
18% of wins
L
75% of losses
UFC
1win0loss0draw0NC
WinsLosses
0 (0%)KO/TKO() 0
1 (100%)Submission() 0
0 (0%)Decision() 0
Non-UFC
10win4loss0draw0NC
WinsLosses
2 (20%)KO/TKO(0%) 0
6 (60%)Submission(25%) 1
2 (20%)Decision(75%) 3
Stone — win / loss by method
Record: 11-3-0

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
4 wins, 2 losses
W
36% of wins
L
67% of losses
Submission
6 wins, 0 losses
W
55% of wins
L
0% of losses
Decision
1 win, 1 loss
W
9% of wins
L
33% of losses
UFC
2win1loss0draw0NC
WinsLosses
0 (0%)KO/TKO(100%) 1
1 (50%)Submission(0%) 0
1 (50%)Decision(0%) 0
Non-UFC
9win2loss0draw0NC
WinsLosses
4 (44%)KO/TKO(50%) 1
5 (56%)Submission(0%) 0
0 (0%)Decision(50%) 1

Profiles

Experience
Perez
Stone
1
UFC fights
3
4.3 min · 4.3 avg
Octagon time
21.7 min · 7.2 avg
18y 3m
Career length
19y 0m
UFC schedule strength

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

Perez
Stone
6W–2L · 75.0%
Overall
37W–16L · 69.8%
6W–2L · 75.0%
Wins
26W–12L · 68.4%
0W–0L
Losses
11W–4L · 73.3%
Non-UFC schedule strength
Perez
Stone
56W–33L · 62.9%
Overall
47W–47L · 50.0%
37W–26L · 58.7%
Wins
29W–40L · 42.0%
19W–7L · 73.1%
Losses
18W–7L · 72.0%
Distance striking
Perez
Stone
15.82
Landed / min
5.42
68.8%
Accuracy
43.8%
80.0%
Defense
57.8%
0.00
Knockdowns / 15 min
0.00
16.2%
Time at distance
53.6%
Grappling & control
Perez
Stone
0.00
Takedowns / 15 min
1.38
Takedown accuracy
40.0%
100.0%
Takedown defense
75.0%
3.49
Sub attempts / 15 min
0.69
74.4%
Control share
86.7%
Strike target map
Perez
  • Head44%(8)div 58%
  • Body39%(7)div 24%
  • Legs17%(3)div 18%
Stone
  • Head48%(42)div 58%
  • Body16%(14)div 24%
  • Legs36%(32)div 18%

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

Erik Perez
CloseSSTDKDCtrl

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

Ken Stone
CloseSSTDKDCtrl

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