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UFC Fight Night: Florian vs Gomi
Jorge Rivera
Jorge Rivera
18-7 · USA
VS
Nate Quarry
Nate Quarry
12-3 · USA
March 31, 2010 · Charlotte, North Carolina, USA
Middleweight · 3 rounds
186.0lb
Weigh-in
186.0lb
Jorge Rivera def. Nate Quarry by KO/TKO (Punches), R2 0:29
Performance
Round by round
SSTDKDCtrl
R1
Rivera25/570/021:24
Quarry15/560/100:00
R2 · 0:29
Rivera4/80/010:05
Quarry4/150/000:00
Total
Rivera29/650/031:29
Quarry19/710/100:00

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
RiveraWin probabilityQuarry
60.3%39.7%
KO / TKO
30%
Submission
17%
Decision
53%
Expected fight time: 10.7 min
What drives the pick

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

Predicted outcomes
Rivera60%
Wins by
Model
Equity
Mkt
KO / TKO18%31%
Submission10%16%
Decision32%53%
Predicted output
Sig. strikes41 (2353)act 29
Takedowns0.5 (0.02.1)act 0
Quarry40%
Wins by
Model
Equity
Mkt
KO / TKO12%30%
Submission7%18%
Decision21%52%
Predicted output
Sig. strikes41 (2353)act 19
Takedowns0.3 (0.01.5)act 0
Combined totals~82 sig strikes~0.9 takedownsmkt —
How it ends
mkt —
R124%
R213%
R310%
Distance53%
Fighter props
Most sig. strikestie 1.4%
Rivera
49.1%+101
Quarry
-10149.5%
Most takedownstie 48.2%
Rivera
32.1%-162
Quarry
+16219.7%
Significant strikes — over/under
Rivera
Expected: 40.7
40.5
Over 40.5
42.8%
+134
Under 40.5
57.2%
-134
051102
Quarry
Expected: 40.8
41
Over 41
41.4%
+138
Exactly 41
1.6%
push
Under 41
57.0%
-138
052103
Takedowns — over/under
Rivera
Expected: 0.5
0.5
Over 0.5
38.7%
+159
Under 0.5
61.3%
-159
035
Quarry
Expected: 0.3
0.5
Over 0.5
26.8%
+273
Under 0.5
73.2%
-273
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 10.7 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
Rivera60.3%33.1%+27.2+190
Quarry39.7%66.9%−27.2-230

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
74.5Striking78.5
Quarry +4.0
49.4Grappling40.8
Rivera +8.6
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
RiveraQuarry
Tale of the tape
Ratings (Elo)
1541
Pound-for-pound
1588
1543
Divisional
1585
1502
Striking offense
1524
1522
Striking defense
1504
1509
Grappling offense
1490
1502
Grappling defense
1518
Physical
38 yrs
Age
38 yrs
6'1"
Height
6'0"
73"
Reach
72"
Orthodox
Stance
Open Stance
Striking (UFC career)
3.79
Strikes landed / min
5.11
56%
Strike accuracy
47%
2.08
Strikes absorbed / min
2.55
53%
Strike defense
68%
Grappling (UFC career)
1.10
Takedowns / 15 min
0.27
50%
Takedown accuracy
50%
68%
Takedown defense
60%
0.2
Sub attempts / 15 min
0.0
Form & résumé
55%
UFC win rate
78%
+2
Win/loss streak
+2
60%
Last-5 win rate
80%
50%
Finish rate
71%
Recent opp. quality
158
Days since last fight
196
Recent form (last 5 UFC)
Jorge Rivera
  • WRob KimmonsKO/TKO R3
    Close +1435mo before
  • WNissen OsterneckS-DEC R3
    Close -1631y before
  • LMartin KampmannSUB R1
    Close +2681y 10mo before
  • WKendall GroveKO/TKO R1
    Close +2482y 2mo before
  • LTerry MartinKO/TKO R1
    opp missedClose -2153y 2mo before
Nate Quarry
  • WTim CredeurU-DEC R3
    Close -2586mo before
  • WJason MacDonaldKO/TKO R1
    Close +11011mo before
  • LDemian MaiaSUB R1
    Close +1951y 4mo before
  • WKalib StarnesU-DEC R3
    Close -2551y 11mo before
  • WPete SellKO/TKO R3
    Close -2302y 6mo before
Rivera — 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
12 wins, 4 losses
W
67% of wins
L
57% of losses
Submission
2 wins, 3 losses
W
11% of wins
L
43% of losses
Decision
4 wins, 0 losses
W
22% of wins
L
0% of losses
UFC
6win5loss0draw0NC
WinsLosses
3 (50%)KO/TKO(40%) 2
0 (0%)Submission(60%) 3
3 (50%)Decision(0%) 0
Non-UFC
12win2loss0draw0NC
WinsLosses
9 (75%)KO/TKO(100%) 2
2 (17%)Submission(0%) 0
1 (8%)Decision(0%) 0
Quarry — win / loss by method
Record: 12-3-0

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
7 wins, 1 loss
W
58% of wins
L
33% of losses
Submission
2 wins, 1 loss
W
17% of wins
L
33% of losses
Decision
3 wins, 1 loss
W
25% of wins
L
33% of losses
UFC
7win2loss0draw0NC
WinsLosses
5 (71%)KO/TKO(50%) 1
0 (0%)Submission(50%) 1
2 (29%)Decision(0%) 0
Non-UFC
5win1loss0draw0NC
WinsLosses
2 (40%)KO/TKO(0%) 0
2 (40%)Submission(0%) 0
1 (20%)Decision(100%) 1

Profiles

Experience
Rivera
Quarry
11
UFC fights
9
81.8 min · 7.4 avg
Octagon time
54.6 min · 6.1 avg
25y 1m
Career length
24y 11m
UFC schedule strength

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

Rivera
Quarry
179W–37L · 82.9%
Overall
124W–31L · 80.0%
117W–29L · 80.1%
Wins
95W–30L · 76.0%
62W–8L · 88.6%
Losses
29W–1L · 96.7%
Non-UFC schedule strength
Rivera
Quarry
58W–27L · 68.2%
Overall
20W–12L · 62.5%
40W–19L · 67.8%
Wins
15W–11L · 57.7%
18W–8L · 69.2%
Losses
5W–1L · 83.3%
Distance striking
Rivera
Quarry
6.66
Landed / min
6.22
40.4%
Accuracy
46.7%
70.5%
Defense
72.1%
0.92
Knockdowns / 15 min
1.65
14.7%
Time at distance
60.1%
Grappling & control
Rivera
Quarry
1.10
Takedowns / 15 min
0.27
50.0%
Takedown accuracy
50.0%
68.0%
Takedown defense
60.0%
0.18
Sub attempts / 15 min
0.00
56.7%
Control share
61.2%
Strike target map
Rivera
  • Head62%(192)div 63%
  • Body25%(77)div 20%
  • Legs13%(41)div 17%
Quarry
  • Head57%(158)div 63%
  • Body17%(48)div 20%
  • Legs26%(73)div 17%

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

Jorge Rivera
CloseSSTDKDCtrl

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

Nate Quarry
CloseSSTDKDCtrl

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