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UFC Fight Night: Muhammad vs. Bonfim
Jeisla Chaves
Jeisla Chaves
7-0 · BRA
VS
Yuneisy Duben
Yuneisy Duben
6-1 · VEN
June 6, 2026 · Las Vegas, Nevada, USA
Flyweight · 3 rounds
124.0lb
Weigh-in
125.0lb
Jeisla Chaves def. Yuneisy Duben by S-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Chaves28/530/000:00
Duben26/561/200:37
R2
Chaves18/251/303:01
Duben12/200/100:26
R3
Chaves18/212/301:28
Duben24/361/102:15
Total
Chaves64/993/604:29
Duben62/1122/403:18

Scorecards

Chaves vs Duben

RdClemens WernerRon McCarthyTony WeeksCommunity
R110-910-99-109.9-9.1
R210-910-910-910-9
R39-109-109-109.1-9.9
Total29-2829-2828-2929-28

Media (9 cards) · avg 29.327.7 · 9 Chaves · 0 Duben

Official cards + public consensus via MMA Decisions. Per round: Chaves-Duben.

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
ChavesWin probabilityDuben
47.5%52.5%
KO / TKO
30%
Submission
19%
Decision
50%
Expected fight time: 10.6 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 Chaves, blue toward Duben. Tap a bar for why.

Predicted outcomes
Chaves47%
Wins by
Model
Equity
Mkt
KO / TKO13%28%26%
Submission7%15%16%
Decision27%57%29%
Predicted output
Sig. strikes47 (1963)act 64
Takedowns0.7 (0.02.8)act 3
Duben53%
Wins by
Model
Equity
Mkt
KO / TKO17%33%11%
Submission12%22%4%
Decision24%45%14%
Predicted output
Sig. strikes47 (1963)act 62
Takedowns0.5 (0.02.1)act 2
Combined totals~93 sig strikes~1.2 takedownsmkt —
How it ends
mkt —
R122%
R219%
R39%
Distance50%
Fighter props
Most sig. strikestie 1.0%
Chaves
49.2%+101
Duben
-10149.8%
Most takedownstie 38.1%
Chaves
38.2%-162
Duben
+16223.6%
Significant strikes — over/under
Chaves
Expected: 46.6
46.5
Over 46.5
39.9%
+151
Under 46.5
60.1%
-151
059117
Duben
Expected: 46.6
46.5
Over 46.5
39.9%
+151
Under 46.5
60.1%
-151
059117
Takedowns — over/under
Chaves
Expected: 0.7
0.5
Over 0.5
48.8%
+105
Under 0.5
51.2%
-105
035
Duben
Expected: 0.5
0.5
Over 0.5
34.9%
+187
Under 0.5
65.1%
-187
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 10.6 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
Chaves47.5%70.4%−22.9-283
Duben52.5%29.6%+22.9+222
By method
Chaves by KO/TKO14.5%25.6%−11.1+234
Chaves by submission9.1%15.9%−6.8+438
Chaves by decision24.0%29.1%−5.1+193
Duben by KO/TKO16.0%11.0%+5.0+674
Duben by submission10.0%4.1%+5.9+1991
Duben by decision26.5%14.3%+12.2+496
Total rounds (over)
Over 1.5 rds77.8%66.4%+11.4-250
Over 2.5 rds59.0%51.3%+7.7-121
Goes the distance
Fight goes to decision50.4%46.2%+4.2+103

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
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
ChavesDuben
Tale of the tape
Ratings (Elo)
1525
Pound-for-pound
1504
1525
Divisional
1504
1500
Striking offense
1503
1500
Striking defense
1521
1500
Grappling offense
1483
1500
Grappling defense
1500
Physical
29 yrs
Age
29 yrs
5'6"
Height
5'4"
68"
Reach
65"
Orthodox
Stance
Orthodox
Striking (UFC career)
Strikes landed / min
8.40
Strike accuracy
34%
Strikes absorbed / min
10.20
Strike defense
60%
Grappling (UFC career)
Takedowns / 15 min
0.00
Takedown accuracy
Takedown defense
Sub attempts / 15 min
0.0
Form & résumé
UFC win rate
0%
Win/loss streak
-1
Last-5 win rate
0%
Finish rate
Recent opp. quality
Days since last fight
448
Recent form (last 5 UFC)
Jeisla Chaves
No prior UFC fights.
Yuneisy Duben
  • LCarli JudiceKO/TKO R1
    Close +2501y 3mo before
Chaves — 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
4 wins, 0 losses
W
57% of wins
L
Submission
0 wins, 0 losses
W
0% of wins
L
Decision
3 wins, 0 losses
W
43% of wins
L
UFC
0win0loss0draw0NC
WinsLosses
0 ()KO/TKO() 0
0 ()Submission() 0
0 ()Decision() 0
Non-UFC
7win0loss0draw0NC
WinsLosses
4 (57%)KO/TKO() 0
0 (0%)Submission() 0
3 (43%)Decision() 0
Duben — win / loss by method
Record: 6-1-0, 1 NC

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, 1 loss
W
83% of wins
L
100% of losses
Submission
1 win, 0 losses
W
17% of wins
L
0% of losses
Decision
0 wins, 0 losses
W
0% of wins
L
0% of losses
UFC
0win1loss0draw0NC
WinsLosses
0 ()KO/TKO(100%) 1
0 ()Submission(0%) 0
0 ()Decision(0%) 0
Non-UFC
6win0loss0draw1NC
WinsLosses
5 (83%)KO/TKO() 0
1 (17%)Submission() 0
0 (0%)Decision() 0

Profiles

Experience
Chaves
Duben
0
UFC fights
1
Octagon time
1.7 min · 1.7 avg
Career length
7y 6m
UFC schedule strength

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

Chaves
Duben
Overall
3W–2L · 60.0%
Wins
0W–0L
Losses
3W–2L · 60.0%
Non-UFC schedule strength
Chaves
Duben
6W–9L · 40.0%
Overall
5W–0L · 100.0%
6W–9L · 40.0%
Wins
5W–0L · 100.0%
0W–0L
Losses
0W–0L
Distance striking
Chaves
Duben
Landed / min
8.57
Accuracy
34.1%
Defense
62.5%
Knockdowns / 15 min
0.00
Time at distance
98.0%
Grappling & control
Chaves
Duben
Takedowns / 15 min
0.00
Takedown accuracy
Takedown defense
Sub attempts / 15 min
0.00
Control share
0.0%
Strike target map
Chaves
  • Head0%(0)div 62%
  • Body0%(0)div 22%
  • Legs0%(0)div 16%
  • No strike data on record.
Duben
  • Head57%(8)div 62%
  • Body0%(0)div 22%
  • Legs43%(6)div 16%

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

Jeisla Chaves

No UFC fights on record.

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

Yuneisy Duben
CloseSSTDKDCtrl

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