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UFC 44: Undisputed
Nick Diaz
Nick Diaz
7-2 · USA
VS
Jeremy Jackson
Jeremy Jackson
5-3 · USA
September 26, 2003 · Las Vegas, Nevada, USA
Welterweight · 3 rounds
169.5lb
Weigh-in
170.0lb
Nick Diaz def. Jeremy Jackson by SUB (Armbar), R3 2:04
Performance
Round by round
SSTDKDCtrl
R1
Diaz8/123/803:54
Jackson3/70/000:20
R2
Diaz6/81/301:52
Jackson6/230/002:45
R3 · 2:04
Diaz3/42/200:56
Jackson0/70/000:23
Total
Diaz17/246/1306:42
Jackson9/370/003:28

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
DiazWin probabilityJackson
74.4%25.6%
KO / TKO
10%
Submission
69%
Decision
21%
Expected fight time: 5.9 min
What drives the pick

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

Predicted outcomes
Diaz74%
Wins by
Model
Equity
Mkt
KO / TKO7%10%
Submission52%70%
Decision15%20%
Predicted output
Sig. strikes28 (1536)act 17
Takedowns0.6 (0.02.0)act 6
Jackson26%
Wins by
Model
Equity
Mkt
KO / TKO3%13%
Submission17%64%
Decision6%23%
Predicted output
Sig. strikes21 (1127)act 9
Takedowns0.2 (0.01.1)act 0
Combined totals~48 sig strikes~0.9 takedownsmkt —
How it ends
mkt —
R170%
R22%
R37%
Distance21%
Fighter props
Most sig. strikestie 2.1%
Diaz
62.6%-177
Jackson
+17735.3%
Most takedownstie 26.2%
Diaz
61.9%-518
Jackson
+51811.9%
Significant strikes — over/under
Diaz
Expected: 27.9
28
Over 28
41.2%
+137
Exactly 28
2.3%
push
Under 28
56.5%
-137
03570
Jackson
Expected: 20.5
20.5
Over 20.5
42.5%
+135
Under 20.5
57.5%
-135
02652
Takedowns — over/under
Diaz
Expected: 0.6
0.5
Over 0.5
87.8%
-723
Under 0.5
12.2%
+723
035
Jackson
Expected: 0.2
0
Over 0
41.1%
Exactly 0
58.9%
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 5.9 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)
1513
Pound-for-pound
1500
1513
Divisional
1500
1482
Striking offense
1500
1500
Striking defense
1500
1561
Grappling offense
1500
1558
Grappling defense
1500
Physical
20 yrs
Age
21 yrs
6'1"
Height
5'10"
76"
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
UFC win rate
Win/loss streak
Last-5 win rate
Finish rate
Recent opp. quality
Days since last fight
Recent form (last 5 UFC)
Nick Diaz
No prior UFC fights.
Jeremy Jackson
No prior UFC fights.
Diaz — win / loss by method
Record: 7-2-0

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
3 wins, 1 loss
W
43% of wins
L
50% of losses
Submission
3 wins, 0 losses
W
43% of wins
L
0% of losses
Decision
1 win, 1 loss
W
14% of wins
L
50% of losses
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
7win2loss0draw0NC
WinsLosses
3 (43%)KO/TKO(50%) 1
3 (43%)Submission(0%) 0
1 (14%)Decision(50%) 1
Jackson — win / loss by method
Record: 5-3-0

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
4 wins, 2 losses
W
80% of wins
L
67% of losses
Submission
0 wins, 1 loss
W
0% of wins
L
33% of losses
Decision
1 win, 0 losses
W
20% of wins
L
0% of losses
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
5win3loss0draw0NC
WinsLosses
4 (80%)KO/TKO(67%) 2
0 (0%)Submission(33%) 1
1 (20%)Decision(0%) 0

Profiles

Experience
Diaz
Jackson
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.

Diaz
Jackson
Overall
Wins
Losses
Non-UFC schedule strength
Diaz
Jackson
33W–16L · 67.3%
Overall
59W–23L · 72.0%
27W–13L · 67.5%
Wins
34W–14L · 70.8%
6W–3L · 66.7%
Losses
25W–9L · 73.5%
Distance striking
Diaz
Jackson
Landed / min
Accuracy
Defense
Knockdowns / 15 min
Time at distance
Grappling & control
Diaz
Jackson
Takedowns / 15 min
Takedown accuracy
Takedown defense
Sub attempts / 15 min
Control share
Strike target map
Diaz
  • Head0%(0)div 67%
  • Body0%(0)div 21%
  • Legs0%(0)div 12%
  • No strike data on record.
Jackson
  • Head0%(0)div 67%
  • Body0%(0)div 21%
  • Legs0%(0)div 12%
  • No strike data on record.

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

Nick Diaz

No UFC fights on record.

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

Jeremy Jackson

No UFC fights on record.

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