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UFC 83: Serra vs St-Pierre 2
Rich Clementi
Rich Clementi
31-12-1 · USA
VS
Sam Stout
Sam Stout
13-3-1 · CAN
April 19, 2008 · Montreal, Quebec, Canada
Lightweight · 3 rounds
155.0lb
Weigh-in
155.5lb
Rich Clementi def. Sam Stout by S-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Clementi7/162/303:57
Stout4/160/000:00
R2
Clementi19/480/200:00
Stout18/790/100:11
R3
Clementi14/381/401:26
Stout26/810/000:00
Total
Clementi40/1023/905:23
Stout48/1760/100:11

Scorecards

Clementi vs Stout

RdDouglas CrosbyPasquale ProcopioSylvain LeblancCommunity
R1---9.6-9.4
R2---9.1-9.9
R3---9.1-9.9
Total29-2729-2828-2927.8-29.2

Media (3 cards) · avg 2928 · 3 Clementi · 0 Stout

Official cards + public consensus via MMA Decisions. Per round: Clementi-Stout.

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
ClementiWin probabilityStout
31.3%68.7%
KO / TKO
22%
Submission
12%
Decision
66%
Expected fight time: 11.9 min
What drives the pick

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

Predicted outcomes
Clementi31%
Wins by
Model
Equity
Mkt
KO / TKO7%23%
Submission8%26%
Decision16%51%
Predicted output
Sig. strikes36 (2047)act 40
Takedowns0.7 (0.02.6)act 3
Stout69%
Wins by
Model
Equity
Mkt
KO / TKO15%22%
Submission4%6%
Decision50%72%
Predicted output
Sig. strikes43 (2456)act 48
Takedowns0.3 (0.01.2)act 0
Combined totals~79 sig strikes~1.0 takedownsmkt —
How it ends
mkt —
R117%
R211%
R37%
Distance65%
Fighter props
Most sig. strikestie 1.4%
Clementi
41.4%+138
Stout
-13857.2%
Most takedownstie 50.2%
Clementi
35.3%-244
Stout
+24414.5%
Significant strikes — over/under
Clementi
Expected: 36.3
36.5
Over 36.5
42.1%
+138
Under 36.5
57.9%
-138
04691
Stout
Expected: 43.1
43
Over 43
41.9%
+135
Exactly 43
1.5%
push
Under 43
56.6%
-135
054108
Takedowns — over/under
Clementi
Expected: 0.7
0.5
Over 0.5
40.0%
+150
Under 0.5
60.0%
-150
035
Stout
Expected: 0.3
0.5
Over 0.5
20.0%
+401
Under 0.5
80.0%
-401
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 11.9 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
Clementi31.3%45.1%−13.8+113
Stout68.7%54.9%+13.8-133

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
60.0Striking60.0
Stout +0.1
50.2Grappling23.3
Clementi +27.0
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
ClementiStout
Tale of the tape
Ratings (Elo)
1515
Pound-for-pound
1524
1498
Divisional
1521
1478
Striking offense
1493
1512
Striking defense
1517
1508
Grappling offense
1486
1485
Grappling defense
1501
Physical
32 yrs
Age
23 yrs
5'9"
Height
5'9"
72"
Reach
70"
Southpaw
Stance
Orthodox
Striking (UFC career)
1.72
Strikes landed / min
3.66
40%
Strike accuracy
29%
2.60
Strikes absorbed / min
3.55
59%
Strike defense
62%
Grappling (UFC career)
1.75
Takedowns / 15 min
0.00
47%
Takedown accuracy
17%
Takedown defense
84%
1.3
Sub attempts / 15 min
0.0
Form & résumé
50%
UFC win rate
50%
+2
Win/loss streak
+1
60%
Last-5 win rate
50%
100%
Finish rate
0%
Recent opp. quality
112
Days since last fight
91
Recent form (last 5 UFC)
Rich Clementi
  • WMelvin GuillardSUB R1
    Close +1684mo before
  • WAnthony JohnsonSUB R2
    opp missedClose +1847mo before
  • LRoan CarneiroU-DEC R3
    Close -1151y before
  • WRoss PointonSUB R2
    Close -4501y 3mo before
  • LDin ThomasSUB R2
    Close +2901y 5mo before
Sam Stout
  • WPer EklundU-DEC R3
    Close -2433mo before
  • LSpencer FisherU-DEC R3
    Close +20010mo before
  • LKenny FlorianSUB R1
    Close -1251y 10mo before
  • WSpencer FisherS-DEC R3
    2y 2mo before
Clementi — win / loss by method
Record: 31-12-1

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
13 wins, 2 losses
W
42% of wins
L
17% of losses
Submission
13 wins, 4 losses
W
42% of wins
L
33% of losses
Decision
5 wins, 6 losses
W
16% of wins
L
50% of losses
UFC
3win3loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
3 (100%)Submission(67%) 2
0 (0%)Decision(33%) 1
Non-UFC
28win9loss1draw0NC
WinsLosses
13 (46%)KO/TKO(22%) 2
10 (36%)Submission(22%) 2
5 (18%)Decision(56%) 5
Stout — win / loss by method
Record: 13-3-1

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
8 wins, 0 losses
W
62% of wins
L
0% of losses
Submission
1 win, 2 losses
W
8% of wins
L
67% of losses
Decision
4 wins, 1 loss
W
31% of wins
L
33% of losses
UFC
2win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
0 (0%)Submission(50%) 1
2 (100%)Decision(50%) 1
Non-UFC
11win1loss1draw0NC
WinsLosses
8 (73%)KO/TKO(0%) 0
1 (9%)Submission(100%) 1
2 (18%)Decision(0%) 0

Profiles

Experience
Clementi
Stout
6
UFC fights
4
59.9 min · 10.0 avg
Octagon time
46.8 min · 11.7 avg
26y 10m
Career length
23y 2m
UFC schedule strength

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

Clementi
Stout
80W–29L · 73.4%
Overall
53W–8L · 86.9%
29W–13L · 69.0%
Wins
30W–3L · 90.9%
51W–16L · 76.1%
Losses
23W–5L · 82.1%
Non-UFC schedule strength
Clementi
Stout
233W–106L · 68.7%
Overall
66W–30L · 68.8%
174W–85L · 67.2%
Wins
66W–30L · 68.8%
59W–21L · 73.8%
Losses
0W–0L
Distance striking
Clementi
Stout
2.63
Landed / min
3.99
32.5%
Accuracy
21.7%
68.9%
Defense
65.3%
0.00
Knockdowns / 15 min
0.00
43.1%
Time at distance
59.5%
Grappling & control
Clementi
Stout
1.75
Takedowns / 15 min
0.00
46.7%
Takedown accuracy
16.7%
Takedown defense
83.7%
1.25
Sub attempts / 15 min
0.00
30.8%
Control share
42.5%
Strike target map
Clementi
  • Head48%(49)div 68%
  • Body21%(22)div 18%
  • Legs31%(32)div 14%
Stout
  • Head51%(88)div 68%
  • Body30%(52)div 18%
  • Legs18%(31)div 14%

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

Rich Clementi
CloseSSTDKDCtrl

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

Sam Stout
CloseSSTDKDCtrl

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