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UFC 183: Silva vs Diaz
Thales Leites
Thales Leites
24-4 · BRA
VS
Tim Boetsch
Tim Boetsch
18-7 · USA
January 31, 2015 · Las Vegas, Nevada, USA
Middleweight · 3 rounds
186.0lb
Weigh-in
185.5lb
Thales Leites def. Tim Boetsch by SUB (Arm Triangle), R2 3:45
Performance
Round by round
SSTDKDCtrl
R1
Leites12/360/100:19
Boetsch17/420/010:28
R2 · 3:45
Leites8/251/101:43
Boetsch9/230/000:09
Total
Leites20/611/202:02
Boetsch26/650/010:37

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
LeitesWin probabilityBoetsch
59.1%40.9%
KO / TKO
23%
Submission
6%
Decision
71%
Expected fight time: 12.7 min
What drives the pick

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

Predicted outcomes
Leites59%
Wins by
Model
Equity
Mkt
KO / TKO11%18%
Submission5%9%
Decision43%73%
Predicted output
Sig. strikes39 (2251)act 20
Takedowns1.2 (0.03.6)act 1
Boetsch41%
Wins by
Model
Equity
Mkt
KO / TKO13%31%
Submission1%2%
Decision27%67%
Predicted output
Sig. strikes43 (2456)act 26
Takedowns0.0 (0.00.0)act 0
Combined totals~82 sig strikes~1.3 takedownsmkt —
How it ends
mkt —
R19%
R213%
R37%
Distance71%
Fighter props
Most sig. strikestie 1.3%
Leites
44.8%+120
Boetsch
-12053.9%
Most takedownstie 43.3%
Leites
53.8%-1892
Boetsch
+18922.8%
Significant strikes — over/under
Leites
Expected: 39.2
39
Over 39
42.0%
+134
Exactly 39
1.7%
push
Under 39
56.3%
-134
05099
Boetsch
Expected: 43.2
43
Over 43
42.1%
+134
Exactly 43
1.5%
push
Under 43
56.3%
-134
055109
Takedowns — over/under
Leites
Expected: 1.2
1
Over 1
38.6%
+116
Exactly 1
16.4%
push
Under 1
44.9%
-116
035
Boetsch
Expected: 0.0
0
Over 0
5.3%
Exactly 0
94.7%
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 12.7 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
Leites59.1%73.5%−14.4-300
Boetsch40.9%26.5%+14.4+270

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
57.9Striking67.7
Boetsch +9.8
56.6Grappling52.2
Leites +4.4
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
LeitesBoetsch
Tale of the tape
Ratings (Elo)
1618
Pound-for-pound
1572
1617
Divisional
1570
1495
Striking offense
1508
1517
Striking defense
1522
1517
Grappling offense
1480
1519
Grappling defense
1491
Physical
33 yrs
Age
34 yrs
6'1"
Height
6'0"
78"
Reach
74"
Orthodox
Stance
Orthodox
Striking (UFC career)
1.98
Strikes landed / min
2.70
39%
Strike accuracy
51%
2.62
Strikes absorbed / min
2.68
52%
Strike defense
57%
Grappling (UFC career)
2.65
Takedowns / 15 min
1.78
31%
Takedown accuracy
33%
38%
Takedown defense
55%
1.5
Sub attempts / 15 min
1.0
Form & résumé
75%
UFC win rate
60%
+4
Win/loss streak
+1
80%
Last-5 win rate
40%
56%
Finish rate
44%
Recent opp. quality
161
Days since last fight
168
Recent form (last 5 UFC)
Thales Leites
  • WFrancis CarmontKO/TKO R2
    Close +1905mo before
  • WTrevor SmithKO/TKO R1
    Close -54510mo before
  • WEd HermanU-DEC R3
    Close -1751y 2mo before
  • WTom WatsonU-DEC R3
    Close -1601y 6mo before
  • LAlessio SakaraS-DEC R3
    Close -3455y 6mo before
Tim Boetsch
  • WBrad TavaresKO/TKO R2
    Close +2856mo before
  • LLuke RockholdSUB R1
    Close +8009mo before
  • WCB DollawayS-DEC R3
    Close -1451y 3mo before
  • LMark MunozU-DEC R3
    Close -1101y 7mo before
  • LConstantinos PhilippouKO/TKO R3
    Close -1452y 1mo before
Leites — win / loss by method
Record: 24-4-0

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
4 wins, 0 losses
W
17% of wins
L
0% of losses
Submission
13 wins, 1 loss
W
54% of wins
L
25% of losses
Decision
7 wins, 3 losses
W
29% of wins
L
75% of losses
UFC
9win3loss0draw0NC
WinsLosses
2 (22%)KO/TKO(0%) 0
3 (33%)Submission(0%) 0
4 (44%)Decision(100%) 3
Non-UFC
15win1loss0draw0NC
WinsLosses
2 (13%)KO/TKO(0%) 0
10 (67%)Submission(100%) 1
3 (20%)Decision(0%) 0
Boetsch — win / loss by method
Record: 18-7-0

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
10 wins, 2 losses
W
56% of wins
L
29% of losses
Submission
3 wins, 2 losses
W
17% of wins
L
29% of losses
Decision
5 wins, 3 losses
W
28% of wins
L
43% of losses
UFC
9win6loss0draw0NC
WinsLosses
4 (44%)KO/TKO(33%) 2
0 (0%)Submission(33%) 2
5 (56%)Decision(33%) 2
Non-UFC
9win1loss0draw0NC
WinsLosses
6 (67%)KO/TKO(0%) 0
3 (33%)Submission(0%) 0
0 (0%)Decision(100%) 1

Profiles

Experience
Leites
Boetsch
12
UFC fights
15
130.0 min · 10.8 avg
Octagon time
159.8 min · 10.7 avg
22y 8m
Career length
19y 9m
UFC schedule strength

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

Leites
Boetsch
179W–54L · 76.8%
Overall
203W–36L · 84.9%
131W–42L · 75.7%
Wins
142W–27L · 84.0%
48W–12L · 80.0%
Losses
61W–9L · 87.1%
Non-UFC schedule strength
Leites
Boetsch
260W–131L · 66.5%
Overall
80W–45L · 64.0%
236W–115L · 67.2%
Wins
62W–42L · 59.6%
24W–16L · 60.0%
Losses
18W–3L · 85.7%
Distance striking
Leites
Boetsch
2.29
Landed / min
3.90
28.9%
Accuracy
43.0%
57.7%
Defense
69.9%
0.46
Knockdowns / 15 min
0.47
46.4%
Time at distance
41.6%
Grappling & control
Leites
Boetsch
2.65
Takedowns / 15 min
1.78
31.1%
Takedown accuracy
33.3%
37.5%
Takedown defense
54.8%
1.50
Sub attempts / 15 min
1.03
73.9%
Control share
34.0%
Strike target map
Leites
  • Head78%(200)div 62%
  • Body8%(21)div 19%
  • Legs14%(36)div 18%
Boetsch
  • Head56%(241)div 62%
  • Body26%(114)div 19%
  • Legs18%(77)div 18%

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

Thales Leites
CloseSSTDKDCtrl

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

Tim Boetsch
CloseSSTDKDCtrl

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