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UFC Fight Night: Moicano vs. Duncan
Dione Barbosa
Dione Barbosa
8-4 · BRA
VS
Melissa Gatto
Melissa Gatto
9-2-2 · BRA
April 4, 2026 · Las Vegas, Nevada, USA
Flyweight · 3 rounds
126.0lb
Weigh-in
125.5lb
Dione Barbosa def. Melissa Gatto by M-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
Barbosa16/370/301:15
Gatto21/481/501:11
R2
Barbosa9/202/202:20
Gatto5/72/601:55
R3
Barbosa5/101/102:31
Gatto7/120/101:42
Total
Barbosa30/673/606:06
Gatto33/673/1204:48

Scorecards

Barbosa vs Gatto

RdJerin ValelMichael BellSal D'AmatoCommunity
R110-910-910-99.7-9.3
R29-99-99-98.8-9.2
R310-99-1010-99.7-9.3
Total29-2728-2829-2728.2-27.8

Media (11 cards) · avg 28.527.5 · 6 Barbosa · 0 Gatto · 5 draws

Point deductions: R21 Barbosa (Kicking a downed opponent)

Official cards + public consensus via MMA Decisions. Per round: Barbosa-Gatto. Judge totals are round sums; the official result applies the deduction.

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
BarbosaWin probabilityGatto
40.6%59.4%
KO / TKO
31%
Submission
20%
Decision
49%
Expected fight time: 10.4 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 Barbosa, blue toward Gatto. Tap a bar for why.

Predicted outcomes
Barbosa41%
Wins by
Model
Equity
Mkt
KO / TKO8%18%4%
Submission9%23%11%
Decision24%59%36%
Predicted output
Sig. strikes31 (1342)act 30
Takedowns1.4 (0.04.1)act 3
Gatto59%
Wins by
Model
Equity
Mkt
KO / TKO23%39%9%
Submission11%19%11%
Decision25%42%29%
Predicted output
Sig. strikes40 (1654)act 33
Takedowns0.6 (0.02.4)act 3
Combined totals~71 sig strikes~2.0 takedownsmkt —
How it ends
mkt —
R126%
R215%
R310%
Distance49%
Fighter props
Most sig. strikestie 1.3%
Barbosa
41.5%+138
Gatto
-13857.1%
Most takedownstie 24.1%
Barbosa
55.6%-272
Gatto
+27220.4%
Significant strikes — over/under
Barbosa
Expected: 31.4
31.5
Over 31.5
39.5%
+153
Under 31.5
60.5%
-153
04079
Gatto
Expected: 39.7
39.5
Over 39.5
40.0%
+150
Under 39.5
60.0%
-150
050100
Takedowns — over/under
Barbosa
Expected: 1.4
1.5
Over 1.5
47.5%
+111
Under 1.5
52.5%
-111
035
Gatto
Expected: 0.6
0.5
Over 0.5
40.4%
+148
Under 0.5
59.6%
-148
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 10.4 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
Barbosa40.6%50.7%−10.1-115
Gatto59.4%49.3%+10.1-109
By method
Barbosa by KO/TKO12.4%4.2%+8.2+1917
Barbosa by submission8.3%10.7%−2.4+700
Barbosa by decision19.9%36.0%−16.1+137
Gatto by KO/TKO18.2%9.0%+9.2+845
Gatto by submission12.1%10.9%+1.2+683
Gatto by decision29.1%29.1%±0.0+194
Total rounds (over)
Over 1.5 rds74.1%80.0%−5.9-625
Over 2.5 rds58.6%71.3%−12.7-327
Goes the distance
Fight goes to decision49.0%67.6%−18.6-262

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
67.2Striking69.3
Gatto +2.1
59.0Grappling44.1
Barbosa +14.9
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
BarbosaGatto
Tale of the tape
Ratings (Elo)
1514
Pound-for-pound
1532
1514
Divisional
1516
1489
Striking offense
1523
1505
Striking defense
1505
1531
Grappling offense
1503
1523
Grappling defense
1499
Physical
33 yrs
Age
29 yrs
5'6"
Height
5'5"
66"
Reach
69"
Orthodox
Stance
Orthodox
Striking (UFC career)
2.40
Strikes landed / min
3.78
45%
Strike accuracy
50%
2.62
Strikes absorbed / min
2.84
66%
Strike defense
54%
Grappling (UFC career)
2.13
Takedowns / 15 min
1.47
39%
Takedown accuracy
29%
56%
Takedown defense
64%
1.2
Sub attempts / 15 min
0.5
Form & résumé
50%
UFC win rate
60%
-1
Win/loss streak
+1
50%
Last-5 win rate
60%
50%
Finish rate
100%
Recent opp. quality
231
Days since last fight
686
Recent form (last 5 UFC)
Dione Barbosa
  • LKarine SilvaU-DEC R3
    Close +1728mo before
  • WDiana BelbitaSUB R1
    Close -10921y before
  • LMiranda MaverickU-DEC R3
    Close +1851y 8mo before
  • WErnesta KareckaiteU-DEC R3
    Close -2251y 11mo before
Melissa Gatto
  • WTamires VidalKO/TKO R3
    Close -3401y 11mo before
  • LAriane da SilvaS-DEC R3
    Close -2352y 9mo before
  • LTracy CortezU-DEC R3
    Close +1053y 11mo before
  • WSijara EubanksKO/TKO R3
    opp missedClose +1394y 4mo before
  • WVictoria LeonardoKO/TKO R2
    Close -1134y 8mo before
Barbosa — win / loss by method
Record: 8-4-0

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, 1 loss
W
0% of wins
L
25% of losses
Submission
4 wins, 0 losses
W
50% of wins
L
0% of losses
Decision
4 wins, 3 losses
W
50% of wins
L
75% of losses
UFC
2win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
1 (50%)Submission(0%) 0
1 (50%)Decision(100%) 2
Non-UFC
6win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(50%) 1
3 (50%)Submission(0%) 0
3 (50%)Decision(50%) 1
Gatto — win / loss by method
Record: 9-2-2

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
33% of wins
L
0% of losses
Submission
4 wins, 0 losses
W
44% of wins
L
0% of losses
Decision
2 wins, 2 losses
W
22% of wins
L
100% of losses
UFC
3win2loss0draw0NC
WinsLosses
3 (100%)KO/TKO(0%) 0
0 (0%)Submission(0%) 0
0 (0%)Decision(100%) 2
Non-UFC
6win0loss2draw0NC
WinsLosses
0 (0%)KO/TKO() 0
4 (67%)Submission() 0
2 (33%)Decision() 0

Profiles

Experience
Barbosa
Gatto
4
UFC fights
5
49.2 min · 12.3 avg
Octagon time
61.4 min · 12.3 avg
8y 1m
Career length
9y 8m
UFC schedule strength

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

Barbosa
Gatto
53W–19L · 73.6%
Overall
46W–21L · 68.7%
20W–9L · 69.0%
Wins
22W–12L · 64.7%
33W–10L · 76.7%
Losses
24W–9L · 72.7%
Non-UFC schedule strength
Barbosa
Gatto
28W–15L · 65.1%
Overall
13W–5L · 72.2%
22W–14L · 61.1%
Wins
13W–5L · 72.2%
6W–1L · 85.7%
Losses
0W–0L
Distance striking
Barbosa
Gatto
4.35
Landed / min
8.36
42.4%
Accuracy
47.2%
68.3%
Defense
60.4%
0.00
Knockdowns / 15 min
0.24
48.2%
Time at distance
38.0%
Grappling & control
Barbosa
Gatto
2.13
Takedowns / 15 min
1.47
38.9%
Takedown accuracy
28.6%
55.6%
Takedown defense
63.6%
1.22
Sub attempts / 15 min
0.49
44.0%
Control share
50.0%
Strike target map
Barbosa
  • Head63%(74)div 62%
  • Body27%(32)div 22%
  • Legs10%(12)div 16%
Gatto
  • Head56%(130)div 62%
  • Body29%(67)div 22%
  • Legs15%(35)div 16%

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

Dione Barbosa
CloseSSTDKDCtrl

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

Melissa Gatto
CloseSSTDKDCtrl

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