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UFC 83: Serra vs St-Pierre 2
Nate Quarry
Nate Quarry
9-2 · USA
VS
Kalib Starnes
Kalib Starnes
8-2-1 · CAN
April 19, 2008 · Montreal, Quebec, Canada
Middleweight · 3 rounds
185.5lb
Weigh-in
186.0lb
Nate Quarry def. Kalib Starnes by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Quarry30/580/000:00
Starnes2/190/000:39
R2
Quarry29/500/000:00
Starnes3/201/300:02
R3
Quarry25/560/000:00
Starnes7/140/000:00
Total
Quarry84/1640/000:00
Starnes12/531/300:41

Scorecards

Quarry vs Starnes

RdDouglas CrosbyNelson HamiltonPasquale ProcopioCommunity
R1---10-8.4
R2---10-8.2
R3---10-7.7
Total30-2630-2730-2430-24.3

Media (5 cards) · avg 3026.8 · 5 Quarry · 0 Starnes

Official cards + public consensus via MMA Decisions. Per round: Quarry-Starnes.

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
QuarryWin probabilityStarnes
33.9%66.1%
KO / TKO
29%
Submission
17%
Decision
54%
Expected fight time: 10.8 min
What drives the pick

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

Predicted outcomes
Quarry34%
Wins by
Model
Equity
Mkt
KO / TKO15%43%
Submission3%10%
Decision16%47%
Predicted output
Sig. strikes47 (2762)act 84
Takedowns0.3 (0.01.3)act 0
Starnes66%
Wins by
Model
Equity
Mkt
KO / TKO15%22%
Submission13%20%
Decision38%58%
Predicted output
Sig. strikes36 (2047)act 12
Takedowns0.6 (0.02.4)act 1
Combined totals~83 sig strikes~0.9 takedownsmkt —
How it ends
mkt —
R124%
R214%
R38%
Distance54%
Fighter props
Most sig. strikestie 1.3%
Quarry
62.0%-169
Starnes
+16936.7%
Most takedownstie 48.5%
Quarry
17.0%+203
Starnes
-20334.5%
Significant strikes — over/under
Quarry
Expected: 47.3
47.5
Over 47.5
42.3%
+137
Under 47.5
57.7%
-137
060119
Starnes
Expected: 35.8
36
Over 36
41.3%
+138
Exactly 36
1.8%
push
Under 36
56.9%
-138
04590
Takedowns — over/under
Quarry
Expected: 0.3
0.5
Over 0.5
23.7%
+322
Under 0.5
76.3%
-322
035
Starnes
Expected: 0.6
0.5
Over 0.5
40.2%
+149
Under 0.5
59.8%
-149
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 10.8 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
Quarry33.9%68.7%−34.8-255
Starnes66.1%31.3%+34.8+205

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
74.6Striking66.0
Quarry +8.6
13.9Grappling40.7
Starnes +26.8
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
QuarryStarnes
Tale of the tape
Ratings (Elo)
1560
Pound-for-pound
1520
1556
Divisional
1520
1522
Striking offense
1489
1498
Striking defense
1496
1494
Grappling offense
1503
1503
Grappling defense
1507
Physical
36 yrs
Age
33 yrs
6'0"
Height
6'3"
72"
Reach
74"
Open Stance
Stance
Orthodox
Striking (UFC career)
6.33
Strikes landed / min
3.50
47%
Strike accuracy
55%
4.22
Strikes absorbed / min
3.94
61%
Strike defense
55%
Grappling (UFC career)
0.00
Takedowns / 15 min
1.66
0%
Takedown accuracy
33%
50%
Takedown defense
25%
0.0
Sub attempts / 15 min
0.8
Form & résumé
80%
UFC win rate
50%
+1
Win/loss streak
-1
80%
Last-5 win rate
50%
100%
Finish rate
50%
Recent opp. quality
213
Days since last fight
182
Recent form (last 5 UFC)
Nate Quarry
  • WPete SellKO/TKO R3
    Close -2307mo before
  • LRich FranklinKO/TKO R1
    Close +2602y 5mo before
  • WPete SellKO/TKO R1
    2y 8mo before
  • WShonie CarterKO/TKO R1
    2y 10mo before
  • WLodune SincaidKO/TKO R1
    3y before
Kalib Starnes
  • LAlan BelcherKO/TKO R2
    Close -1236mo before
  • WChris LebenU-DEC R3
    Close +21011mo before
  • LYushin OkamiKO/TKO R3
    Close -1151y 6mo before
  • WDanny AbbadiSUB R1
    Close -8001y 10mo before
Quarry — win / loss by method
Record: 9-2-0

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
6 wins, 1 loss
W
67% of wins
L
50% of losses
Submission
2 wins, 0 losses
W
22% of wins
L
0% of losses
Decision
1 win, 1 loss
W
11% of wins
L
50% of losses
UFC
4win1loss0draw0NC
WinsLosses
4 (100%)KO/TKO(100%) 1
0 (0%)Submission(0%) 0
0 (0%)Decision(0%) 0
Non-UFC
5win1loss0draw0NC
WinsLosses
2 (40%)KO/TKO(0%) 0
2 (40%)Submission(0%) 0
1 (20%)Decision(100%) 1
Starnes — win / loss by method
Record: 8-2-1

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
2 wins, 2 losses
W
25% of wins
L
100% of losses
Submission
5 wins, 0 losses
W
63% of wins
L
0% of losses
Decision
1 win, 0 losses
W
13% of wins
L
0% of losses
UFC
2win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(100%) 2
1 (50%)Submission(0%) 0
1 (50%)Decision(0%) 0
Non-UFC
6win0loss1draw0NC
WinsLosses
2 (33%)KO/TKO() 0
4 (67%)Submission() 0
0 (0%)Decision() 0

Profiles

Experience
Quarry
Starnes
5
UFC fights
4
19.9 min · 4.0 avg
Octagon time
36.3 min · 9.1 avg
24y 11m
Career length
28y 0m
UFC schedule strength

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

Quarry
Starnes
74W–16L · 82.2%
Overall
45W–11L · 80.4%
54W–15L · 78.3%
Wins
17W–4L · 81.0%
20W–1L · 95.2%
Losses
28W–7L · 80.0%
Non-UFC schedule strength
Quarry
Starnes
20W–12L · 62.5%
Overall
19W–10L · 65.5%
15W–11L · 57.7%
Wins
19W–10L · 65.5%
5W–1L · 83.3%
Losses
0W–0L
Distance striking
Quarry
Starnes
7.12
Landed / min
4.03
43.2%
Accuracy
42.4%
65.9%
Defense
63.7%
3.02
Knockdowns / 15 min
0.00
69.2%
Time at distance
41.8%
Grappling & control
Quarry
Starnes
0.00
Takedowns / 15 min
1.66
0.0%
Takedown accuracy
33.3%
50.0%
Takedown defense
25.0%
0.00
Sub attempts / 15 min
0.83
22.8%
Control share
59.7%
Strike target map
Quarry
  • Head60%(75)div 63%
  • Body20%(25)div 20%
  • Legs21%(26)div 18%
Starnes
  • Head54%(69)div 63%
  • Body30%(38)div 20%
  • Legs16%(20)div 18%

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

Nate Quarry
CloseSSTDKDCtrl

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

Kalib Starnes
CloseSSTDKDCtrl

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