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UFC Fight Night: Tybura vs. Spivac 2
Jhonata Diniz
Jhonata Diniz
7-0 · BRA
VS
Karl Williams
Karl Williams
10-1 · VIR
August 10, 2024 · Las Vegas, Nevada, USA
Heavyweight · 3 rounds
255.0lb
Weigh-in
243.0lb
Jhonata Diniz def. Karl Williams by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Diniz16/310/000:00
Williams7/250/200:03
R2
Diniz36/600/000:00
Williams12/380/000:00
R3
Diniz7/120/000:00
Williams10/212/302:36
Total
Diniz59/1030/000:00
Williams29/842/502:39

Scorecards

Diniz vs Williams

RdAdalaide ByrdEric ColónRon McCarthyCommunity
R110-910-910-910-9.1
R210-910-910-99.9-9.1
R39-1010-99-109.3-9.8
Total29-2830-2729-2829.2-28

Media (9 cards) · avg 29.227.8 · 9 Diniz · 0 Williams

Official cards + public consensus via MMA Decisions. Per round: Diniz-Williams.

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
DinizWin probabilityWilliams
41.2%58.8%
KO / TKO
42%
Submission
18%
Decision
41%
Expected fight time: 8.8 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 Diniz, blue toward Williams. Tap a bar for why.

Predicted outcomes
Diniz41%
Wins by
Model
Equity
Mkt
KO / TKO23%57%24%
Submission8%19%4%
Decision10%24%10%
Predicted output
Sig. strikes24 (932)act 59
Takedowns0.1 (0.00.4)act 0
Williams59%
Wins by
Model
Equity
Mkt
KO / TKO19%32%22%
Submission9%16%9%
Decision31%52%33%
Predicted output
Sig. strikes24 (932)act 29
Takedowns1.6 (0.04.5)act 2
Combined totals~48 sig strikes~1.7 takedownsmkt —
How it ends
mkt —
R138%
R217%
R34%
Distance41%
Fighter props
Most sig. strikestie 2.0%
Diniz
48.7%+101
Williams
-10149.3%
Most takedownstie 25.5%
Diniz
5.5%+1258
Williams
-125869.0%
Significant strikes — over/under
Diniz
Expected: 23.9
24
Over 24
38.5%
+155
Exactly 24
2.0%
push
Under 24
59.5%
-155
03060
Williams
Expected: 24.0
24
Over 24
38.7%
+153
Exactly 24
2.0%
push
Under 24
59.3%
-153
03060
Takedowns — over/under
Diniz
Expected: 0.1
0
Over 0
13.0%
Exactly 0
87.0%
push
Under 0
0.0%
035
Williams
Expected: 1.6
1.5
Over 1.5
50.6%
-102
Under 1.5
49.4%
+102
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 8.8 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
Diniz41.2%38.8%+2.4+145
Williams58.8%61.2%−2.4-181
By method
Diniz by KO/TKO17.3%23.5%−6.2+258
Diniz by submission7.2%3.6%+3.6+2263
Diniz by decision16.7%9.7%+7.0+768
Williams by KO/TKO24.6%21.9%+2.7+284
Williams by submission10.3%8.6%+1.7+878
Williams by decision23.9%32.7%−8.8+157
Total rounds (over)
Over 1.5 rds62.0%65.6%−3.6-237
Over 2.5 rds44.5%66.9%−22.4-126
Goes the distance
Fight goes to decision40.6%45.5%−4.9+104

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
71.6Striking72.7
Williams +1.1
20.8Grappling74.9
Williams +54.1
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
DinizWilliams
Tale of the tape
Ratings (Elo)
1537
Pound-for-pound
1563
1537
Divisional
1563
1507
Striking offense
1493
1527
Striking defense
1501
1481
Grappling offense
1510
1497
Grappling defense
1506
Physical
33 yrs
Age
34 yrs
6'4"
Height
6'3"
79"
Reach
79"
Orthodox
Stance
Orthodox
Striking (UFC career)
2.78
Strikes landed / min
3.29
61%
Strike accuracy
52%
2.36
Strikes absorbed / min
2.24
54%
Strike defense
59%
Grappling (UFC career)
0.00
Takedowns / 15 min
5.33
Takedown accuracy
46%
75%
Takedown defense
100%
0.0
Sub attempts / 15 min
0.3
Form & résumé
100%
UFC win rate
100%
+1
Win/loss streak
+3
100%
Last-5 win rate
100%
100%
Finish rate
0%
Recent opp. quality
105
Days since last fight
140
Recent form (last 5 UFC)
Jhonata Diniz
  • WAusten LaneKO/TKO R2
    Close -3303mo before
Karl Williams
  • WJustin TafaU-DEC R3
    Close -1945mo before
  • WChase ShermanU-DEC R3
    Close -4261y 3mo before
  • WLukasz BrzeskiU-DEC R3
    Close -2501y 5mo before
Diniz — win / loss by method
Record: 7-0-0

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
7 wins, 0 losses
W
100% of wins
L
Submission
0 wins, 0 losses
W
0% of wins
L
Decision
0 wins, 0 losses
W
0% of wins
L
UFC
1win0loss0draw0NC
WinsLosses
1 (100%)KO/TKO() 0
0 (0%)Submission() 0
0 (0%)Decision() 0
Non-UFC
6win0loss0draw0NC
WinsLosses
6 (100%)KO/TKO() 0
0 (0%)Submission() 0
0 (0%)Decision() 0
Williams — win / loss by method
Record: 10-1-0

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, 0 losses
W
30% of wins
L
0% of losses
Submission
0 wins, 1 loss
W
0% of wins
L
100% of losses
Decision
7 wins, 0 losses
W
70% of wins
L
0% of losses
UFC
3win0loss0draw0NC
WinsLosses
0 (0%)KO/TKO() 0
0 (0%)Submission() 0
3 (100%)Decision() 0
Non-UFC
7win1loss0draw0NC
WinsLosses
3 (43%)KO/TKO(0%) 0
0 (0%)Submission(100%) 1
4 (57%)Decision(0%) 0

Profiles

Experience
Diniz
Williams
1
UFC fights
3
7.2 min · 7.2 avg
Octagon time
45.0 min · 15.0 avg
4y 2m
Career length
5y 5m
UFC schedule strength

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

Diniz
Williams
12W–4L · 75.0%
Overall
31W–16L · 66.0%
12W–4L · 75.0%
Wins
31W–16L · 66.0%
0W–0L
Losses
0W–0L
Non-UFC schedule strength
Diniz
Williams
42W–32L · 56.8%
Overall
37W–18L · 67.3%
42W–32L · 56.8%
Wins
25W–14L · 64.1%
0W–0L
Losses
12W–4L · 75.0%
Distance striking
Diniz
Williams
8.15
Landed / min
5.40
64.0%
Accuracy
47.7%
56.0%
Defense
62.1%
2.08
Knockdowns / 15 min
0.33
27.3%
Time at distance
43.6%
Grappling & control
Diniz
Williams
0.00
Takedowns / 15 min
5.33
Takedown accuracy
45.7%
75.0%
Takedown defense
100.0%
0.00
Sub attempts / 15 min
0.33
10.6%
Control share
97.2%
Strike target map
Diniz
  • Head75%(15)div 65%
  • Body20%(4)div 20%
  • Legs5%(1)div 16%
Williams
  • Head74%(110)div 65%
  • Body11%(17)div 20%
  • Legs14%(21)div 16%

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

Jhonata Diniz
CloseSSTDKDCtrl

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

Karl Williams
CloseSSTDKDCtrl

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