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UFC 4: Revenge of the Warriors
Dan Severn
Dan Severn
101-19-1 · USA
VS
Marcus Bossett
Marcus Bossett
1-3 · USA
December 16, 1994 · Tulsa, Oklahoma, USA
Open Weight
260.0lb
Weigh-in
220.0lb
Dan Severn def. Marcus Bossett by SUB (Arm Triangle), R1 0:52
Performance
Round by round
SSTDKDCtrl
R1 · 0:52
Severn0/01/10
Bossett1/20/00
Total
Severn0/01/10
Bossett1/20/00

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
SevernWin probabilityBossett
59.9%40.1%
KO / TKO
14%
Submission
9%
Decision
77%
Expected fight time: 12.9 min
What drives the pick

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

Predicted outcomes
Severn60%
Wins by
Model
Equity
Mkt
KO / TKO9%14%
Submission5%9%
Decision46%77%
Predicted output
Sig. strikes38 (2149)act 0
Takedowns9.6 (2.716.9)act 1
Bossett40%
Wins by
Model
Equity
Mkt
KO / TKO6%14%
Submission3%9%
Decision31%77%
Predicted output
Sig. strikes93 (53120)act 1
Takedowns0.0 (0.00.6)act 0
Combined totals~130 sig strikes~9.6 takedownsmkt —
How it ends
mkt —
R114%
R23%
R36%
Distance77%
Fighter props
Most sig. strikestie 0.6%
Severn
14.7%+579
Bossett
-57984.8%
Most takedownstie 0.8%
Severn
99.1%-72889
Bossett
+728890.1%
Significant strikes — over/under
Severn
Expected: 37.7
37.5
Over 37.5
42.8%
+133
Under 37.5
57.2%
-133
04895
Bossett
Expected: 92.5
92.5
Over 92.5
42.5%
+135
Under 92.5
57.5%
-135
0116232
Takedowns — over/under
Severn
Expected: 9.6
9.5
Over 9.5
44.3%
+126
Under 9.5
55.7%
-126
01529
Bossett
Expected: 0.0
0
Over 0
22.7%
Exactly 0
77.3%
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 12.9 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

No market on record for this bout.

Tale of the tape
Ratings (Elo)
1516
Pound-for-pound
1516
1516
Divisional
1516
1469
Striking offense
1500
1502
Striking defense
1500
1555
Grappling offense
1500
1537
Grappling defense
1500
Physical
36 yrs
Age
6'2"
Height
6'1"
Reach
Southpaw
Stance
Orthodox
Striking (UFC career)
Strikes landed / min
Strike accuracy
Strikes absorbed / min
Strike defense
Grappling (UFC career)
Takedowns / 15 min
Takedown accuracy
Takedown defense
Sub attempts / 15 min
Form & résumé
50%
UFC win rate
100%
-1
Win/loss streak
+1
50%
Last-5 win rate
100%
100%
Finish rate
100%
Recent opp. quality
0
Days since last fight
0
Recent form (last 5 UFC)
Dan Severn
No prior UFC fights.
Marcus Bossett
No prior UFC fights.
Severn — win / loss by method
Record: 0-0-0

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
0 wins, 0 losses
W
L
Submission
0 wins, 0 losses
W
L
Decision
0 wins, 0 losses
W
L
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Bossett — win / loss by method
Record: 0-0-0

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
0 wins, 0 losses
W
L
Submission
0 wins, 0 losses
W
L
Decision
0 wins, 0 losses
W
L
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0

Profiles

Experience
Severn
Bossett
0
UFC fights
0
Octagon time
Career length
UFC schedule strength

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

Severn
Bossett
Overall
Wins
Losses
Distance striking
Severn
Bossett
Landed / min
Accuracy
Defense
Knockdowns / 15 min
Time at distance
Grappling & control
Severn
Bossett
Takedowns / 15 min
Takedown accuracy
Takedown defense
Sub attempts / 15 min
Control share
Strike target map
Severn
  • Head0%(0)div 74%
  • Body0%(0)div 11%
  • Legs0%(0)div 15%
  • No strike data on record.
Bossett
  • Head0%(0)div 74%
  • Body0%(0)div 11%
  • Legs0%(0)div 15%
  • No strike data on record.

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

Dan Severn

No UFC fights on record.

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

Marcus Bossett

No UFC fights on record.

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