The Ultimate Fight Fan
+ Log a bet
The Ultimate Fighter: Team Liddell vs Team Ortiz Finale
Dennis Siver
Dennis Siver
15-7 · DEU
VS
Spencer Fisher
Spencer Fisher
23-5 · USA
June 19, 2010 · Las Vegas, Nevada, USA
Lightweight · 3 rounds
156.0lb
Weigh-in
156.0lb
Dennis Siver def. Spencer Fisher by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Siver18/710/000:00
Fisher14/400/000:00
R2
Siver30/770/000:01
Fisher18/440/000:00
R3
Siver29/1080/000:00
Fisher20/580/000:00
Total
Siver77/2560/000:01
Fisher52/1420/000:00

Scorecards

Siver vs Fisher

RdAdalaide ByrdJeff CollinsPatricia Morse JarmanCommunity
R110-9--9.2-9.8
R210-9--10-9
R310-9--9.6-9.4
Total30-2729-2829-2828.8-28.2

Media (4 cards) · avg 29.328 · 4 Siver · 0 Fisher

Official cards + public consensus via MMA Decisions. Per round: Siver-Fisher.

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
SiverWin probabilityFisher
57.3%42.7%
KO / TKO
29%
Submission
23%
Decision
48%
Expected fight time: 10.3 min
What drives the pick

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

Predicted outcomes
Siver57%
Wins by
Model
Equity
Mkt
KO / TKO17%31%
Submission13%23%
Decision27%46%
Predicted output
Sig. strikes44 (2557)act 77
Takedowns0.3 (0.01.5)act 0
Fisher43%
Wins by
Model
Equity
Mkt
KO / TKO11%26%
Submission10%23%
Decision22%51%
Predicted output
Sig. strikes34 (1944)act 52
Takedowns0.2 (0.00.9)act 0
Combined totals~78 sig strikes~0.5 takedownsmkt —
How it ends
mkt —
R129%
R210%
R313%
Distance48%
Fighter props
Most sig. strikestie 1.4%
Siver
61.1%-163
Fisher
+16337.5%
Most takedownstie 59.5%
Siver
24.7%-156
Fisher
+15615.8%
Significant strikes — over/under
Siver
Expected: 44.1
44
Over 44
41.9%
+135
Exactly 44
1.5%
push
Under 44
56.6%
-135
056111
Fisher
Expected: 34.0
34
Over 34
41.5%
+136
Exactly 34
1.9%
push
Under 34
56.5%
-136
04386
Takedowns — over/under
Siver
Expected: 0.3
0.5
Over 0.5
28.3%
+253
Under 0.5
71.7%
-253
035
Fisher
Expected: 0.2
0
Over 0
19.9%
Exactly 0
80.1%
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 10.3 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
Siver57.3%36.5%+20.8+165
Fisher42.7%63.5%−20.8-190

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
60.5Striking68.7
Fisher +8.2
33.8Grappling47.0
Fisher +13.3
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
SiverFisher
Tale of the tape
Ratings (Elo)
1520
Pound-for-pound
1583
1532
Divisional
1565
1518
Striking offense
1507
1518
Striking defense
1526
Grappling offense
Grappling defense
Physical
31 yrs
Age
34 yrs
5'6"
Height
5'7"
70"
Reach
68"
Orthodox
Stance
Southpaw
Striking (UFC career)
2.80
Strikes landed / min
3.09
25%
Strike accuracy
45%
2.58
Strikes absorbed / min
2.66
65%
Strike defense
63%
Grappling (UFC career)
0.94
Takedowns / 15 min
0.79
31%
Takedown accuracy
32%
33%
Takedown defense
63%
0.5
Sub attempts / 15 min
0.9
Form & résumé
50%
UFC win rate
67%
-1
Win/loss streak
-1
60%
Last-5 win rate
60%
100%
Finish rate
63%
Recent opp. quality
80
Days since last fight
238
Recent form (last 5 UFC)
Dennis Siver
  • LRoss PearsonU-DEC R3
    Close +1803mo before
  • WPaul KellyKO/TKO R2
    Close +2757mo before
  • WDale HarttSUB R1
    Close -1781y before
  • WNate MohrKO/TKO R3
    Close -1611y 5mo before
  • LMelvin GuillardKO/TKO R1
    Close +1781y 11mo before
Spencer Fisher
  • LJoe StevensonKO/TKO R2
    Close +2168mo before
  • WCaol UnoU-DEC R3
    Close -1901y before
  • WShannon GugertySUB R3
    Close -3161y 8mo before
  • WJeremy StephensU-DEC R3
    Close -1712y before
  • LFrankie EdgarU-DEC R3
    Close +1082y 7mo before
Siver — win / loss by method
Record: 15-7-0

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
7 wins, 1 loss
W
47% of wins
L
14% of losses
Submission
6 wins, 4 losses
W
40% of wins
L
57% of losses
Decision
2 wins, 2 losses
W
13% of wins
L
29% of losses
UFC
4win4loss0draw0NC
WinsLosses
3 (75%)KO/TKO(25%) 1
1 (25%)Submission(25%) 1
0 (0%)Decision(50%) 2
Non-UFC
11win3loss0draw0NC
WinsLosses
4 (36%)KO/TKO(0%) 0
5 (45%)Submission(100%) 3
2 (18%)Decision(0%) 0
Fisher — win / loss by method
Record: 23-5-0

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
43% of wins
L
40% of losses
Submission
9 wins, 0 losses
W
39% of wins
L
0% of losses
Decision
4 wins, 3 losses
W
17% of wins
L
60% of losses
UFC
8win4loss0draw0NC
WinsLosses
3 (38%)KO/TKO(50%) 2
2 (25%)Submission(0%) 0
3 (38%)Decision(50%) 2
Non-UFC
15win1loss0draw0NC
WinsLosses
7 (47%)KO/TKO(0%) 0
7 (47%)Submission(0%) 0
1 (7%)Decision(100%) 1

Profiles

Experience
Siver
Fisher
8
UFC fights
12
64.0 min · 8.0 avg
Octagon time
133.1 min · 11.1 avg
22y 5m
Career length
23y 11m
UFC schedule strength

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

Siver
Fisher
88W–31L · 73.9%
Overall
167W–44L · 79.1%
41W–13L · 75.9%
Wins
104W–28L · 78.8%
47W–18L · 72.3%
Losses
63W–16L · 79.7%
Non-UFC schedule strength
Siver
Fisher
91W–50L · 64.5%
Overall
97W–40L · 70.8%
67W–45L · 59.8%
Wins
87W–39L · 69.0%
24W–5L · 82.8%
Losses
10W–1L · 90.9%
Distance striking
Siver
Fisher
3.87
Landed / min
5.20
22.7%
Accuracy
36.7%
68.8%
Defense
74.1%
0.94
Knockdowns / 15 min
0.34
56.9%
Time at distance
33.8%
Grappling & control
Siver
Fisher
0.94
Takedowns / 15 min
0.79
30.8%
Takedown accuracy
31.8%
33.3%
Takedown defense
62.5%
0.47
Sub attempts / 15 min
0.90
36.6%
Control share
29.4%
Strike target map
Siver
  • Head69%(124)div 66%
  • Body9%(16)div 18%
  • Legs22%(39)div 16%
Fisher
  • Head50%(205)div 66%
  • Body35%(143)div 18%
  • Legs15%(63)div 16%

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

Dennis Siver
CloseSSTDKDCtrl

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

Spencer Fisher
CloseSSTDKDCtrl

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