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UFC Fight Night: Barboza vs. Murphy
Khaos Williams
Khaos Williams
14-3 · USA
VS
Carlston Harris
Carlston Harris
19-5 · GUY
May 18, 2024 · Las Vegas, Nevada, USA
Welterweight · 3 rounds
170.0lb
Weigh-in
169.5lb
Khaos Williams def. Carlston Harris by KO/TKO (Punch), R1 1:30
Performance
Round by round
SSTDKDCtrl
R1 · 1:30
Williams12/200/010:01
Harris14/300/000:00
Total
Williams12/200/010:01
Harris14/300/000:00

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
WilliamsWin probabilityHarris
55.2%44.8%
KO / TKO
32%
Submission
21%
Decision
47%
Expected fight time: 9.8 min
Retrospective pick: the walk-forward model's call at the time of the fight — persisted out-of-sample, with no hindsight about the result.
What drives the pick

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

Predicted outcomes
Williams55%
Wins by
Model
Equity
Mkt
KO / TKO21%39%
Submission7%13%
Decision27%48%
Predicted output
Sig. strikes41 (1756)act 12
Takedowns0.3 (0.01.5)act 0
Harris45%
Wins by
Model
Equity
Mkt
KO / TKO11%25%
Submission14%30%
Decision20%45%
Predicted output
Sig. strikes34 (1446)act 14
Takedowns1.0 (0.03.4)act 0
Combined totals~75 sig strikes~1.4 takedownsmkt —
How it ends
mkt —
R130%
R217%
R36%
Distance47%
Fighter props
Most sig. strikestie 1.3%
Williams
55.2%-127
Harris
+12743.5%
Most takedownstie 37.3%
Williams
14.7%+327
Harris
-32748.0%
Significant strikes — over/under
Williams
Expected: 41.0
41
Over 41
39.2%
+152
Exactly 41
1.2%
push
Under 41
59.6%
-152
052103
Harris
Expected: 34.2
34
Over 34
39.3%
+151
Exactly 34
1.4%
push
Under 34
59.3%
-151
04386
Takedowns — over/under
Williams
Expected: 0.3
0.5
Over 0.5
23.8%
+320
Under 0.5
76.2%
-320
035
Harris
Expected: 1.0
1
Over 1
35.6%
+125
Exactly 1
19.9%
push
Under 1
44.5%
-125
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 9.8 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
Williams55.2%52.6%+2.6-122
Harris44.8%47.4%−2.6+102

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
57.7Striking67.4
Harris +9.7
22.2Grappling49.3
Harris +27.1
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
WilliamsHarris
Tale of the tape
Ratings (Elo)
1574
Pound-for-pound
1576
1574
Divisional
1576
1522
Striking offense
1497
1501
Striking defense
1506
Grappling offense
Grappling defense
Physical
30 yrs
Age
36 yrs
6'0"
Height
6'0"
77"
Reach
76"
Orthodox
Stance
Orthodox
Striking (UFC career)
5.77
Strikes landed / min
2.93
39%
Strike accuracy
50%
5.33
Strikes absorbed / min
2.44
43%
Strike defense
53%
Grappling (UFC career)
0.00
Takedowns / 15 min
2.05
0%
Takedown accuracy
29%
80%
Takedown defense
56%
0.0
Sub attempts / 15 min
0.8
Form & résumé
71%
UFC win rate
80%
+1
Win/loss streak
+2
60%
Last-5 win rate
80%
60%
Finish rate
75%
Recent opp. quality
378
Days since last fight
287
Recent form (last 5 UFC)
Khaos Williams
  • WRolando BedoyaS-DEC R3
    Close -4501y before
  • LRandy BrownS-DEC R3
    Close -1122y before
  • WMiguel BaezaKO/TKO R3
    Close +1262y 6mo before
  • WMatthew SemelsbergerU-DEC R3
    Close -1632y 11mo before
  • LMichel PereiraU-DEC R3
    Close -1253y 5mo before
Carlston Harris
  • WJeremiah WellsSUB R3
    Close -1029mo before
  • WJared GoodenU-DEC R3
    opp missedClose -3141y 2mo before
  • LShavkat RakhmonovKO/TKO R1
    Close +2252y 3mo before
  • WImpa KasanganayKO/TKO R1
    Close -1042y 8mo before
  • WChristian AguileraSUB R1
    Close -2013y before
Williams — win / loss by method
Record: 14-3-0

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, 0 losses
W
50% of wins
L
0% of losses
Submission
1 win, 0 losses
W
7% of wins
L
0% of losses
Decision
6 wins, 3 losses
W
43% of wins
L
100% of losses
UFC
5win2loss0draw0NC
WinsLosses
3 (60%)KO/TKO(0%) 0
0 (0%)Submission(0%) 0
2 (40%)Decision(100%) 2
Non-UFC
9win1loss0draw0NC
WinsLosses
4 (44%)KO/TKO(0%) 0
1 (11%)Submission(0%) 0
4 (44%)Decision(100%) 1
Harris — win / loss by method
Record: 19-5-0

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
5 wins, 2 losses
W
26% of wins
L
40% of losses
Submission
6 wins, 0 losses
W
32% of wins
L
0% of losses
Decision
8 wins, 3 losses
W
42% of wins
L
60% of losses
UFC
4win1loss0draw0NC
WinsLosses
1 (25%)KO/TKO(100%) 1
2 (50%)Submission(0%) 0
1 (25%)Decision(0%) 0
Non-UFC
15win4loss0draw0NC
WinsLosses
4 (27%)KO/TKO(25%) 1
4 (27%)Submission(0%) 0
7 (47%)Decision(75%) 3

Profiles

Experience
Williams
Harris
7
UFC fights
5
72.0 min · 10.3 avg
Octagon time
36.5 min · 7.3 avg
9y 3m
Career length
14y 10m
UFC schedule strength

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

Williams
Harris
97W–26L · 78.9%
Overall
71W–18L · 79.8%
59W–11L · 84.3%
Wins
57W–18L · 76.0%
38W–15L · 71.7%
Losses
14W–0L · 100.0%
Non-UFC schedule strength
Williams
Harris
55W–55L · 50.0%
Overall
129W–46L · 73.7%
55W–55L · 50.0%
Wins
96W–34L · 73.8%
0W–0L
Losses
33W–12L · 73.3%
Distance striking
Williams
Harris
6.46
Landed / min
5.23
37.9%
Accuracy
40.4%
45.1%
Defense
58.7%
0.83
Knockdowns / 15 min
0.41
80.2%
Time at distance
35.1%
Grappling & control
Williams
Harris
0.00
Takedowns / 15 min
2.05
0.0%
Takedown accuracy
29.4%
80.0%
Takedown defense
55.6%
0.00
Sub attempts / 15 min
0.82
83.8%
Control share
52.1%
Strike target map
Williams
  • Head46%(192)div 63%
  • Body20%(82)div 21%
  • Legs34%(141)div 16%
Harris
  • Head70%(75)div 63%
  • Body24%(26)div 21%
  • Legs6%(6)div 16%

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

Khaos Williams
CloseSSTDKDCtrl

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

Carlston Harris
CloseSSTDKDCtrl

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