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UFC Fight Night: Dern vs. Yan
Guido Cannetti
Guido Cannetti
9-6 · ARG
VS
Randy Costa
Randy Costa
6-3 · USA
October 1, 2022 · Las Vegas, Nevada, USA
Bantamweight · 3 rounds
Guido Cannetti def. Randy Costa by SUB (Rear Naked Choke), R1 1:04
Performance
Round by round
SSTDKDCtrl
R1 · 1:04
Cannetti8/131/100:09
Costa2/70/000:00
Total
Cannetti8/131/100:09
Costa2/70/000:00

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
CannettiWin probabilityCosta
38.0%62.0%
KO / TKO
34%
Submission
26%
Decision
40%
Expected fight time: 9.4 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 Cannetti, blue toward Costa. Tap a bar for why.

Predicted outcomes
Cannetti38%
Wins by
Model
Equity
Mkt
KO / TKO9%24%13%
Submission12%31%6%
Decision17%45%9%
Predicted output
Sig. strikes37 (1550)act 8
Takedowns0.8 (0.02.8)act 1
Costa62%
Wins by
Model
Equity
Mkt
KO / TKO25%40%53%
Submission14%23%7%
Decision23%37%12%
Predicted output
Sig. strikes43 (1858)act 2
Takedowns0.4 (0.01.8)act 0
Combined totals~79 sig strikes~1.2 takedownsmkt —
How it ends
mkt —
R131%
R221%
R38%
Distance40%
Fighter props
Most sig. strikestie 1.2%
Cannetti
44.5%+122
Costa
-12254.3%
Most takedownstie 40.1%
Cannetti
41.3%-223
Costa
+22318.6%
Significant strikes — over/under
Cannetti
Expected: 36.8
37
Over 37
38.9%
+154
Exactly 37
1.3%
push
Under 37
59.8%
-154
04793
Costa
Expected: 42.6
42.5
Over 42.5
39.8%
+151
Under 42.5
60.2%
-151
054107
Takedowns — over/under
Cannetti
Expected: 0.8
1
Over 1
29.5%
+169
Exactly 1
20.4%
push
Under 1
50.0%
-169
035
Costa
Expected: 0.4
0.5
Over 0.5
27.4%
+266
Under 0.5
72.6%
-266
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 9.4 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
Cannetti38.0%27.8%+10.2+244
Costa62.0%72.2%−10.2-310
By method
Cannetti by KO/TKO12.9%13.5%−0.6+524
Cannetti by submission9.9%5.7%+4.2+1374
Cannetti by decision15.2%9.3%+5.9+803
Costa by KO/TKO21.0%52.7%−31.7-168
Costa by submission16.2%7.3%+8.9+1053
Costa by decision24.9%11.5%+13.4+628
Total rounds (over)
Over 1.5 rds69.5%37.2%+32.3+152
Over 2.5 rds48.1%25.9%+22.2+263
Goes the distance
Fight goes to decision40.1%21.0%+19.1+346

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
69.0Striking66.9
Cannetti +2.1
54.9Grappling25.0
Cannetti +29.9
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
CannettiCosta
Tale of the tape
Ratings (Elo)
1489
Pound-for-pound
1496
1486
Divisional
1498
1494
Striking offense
1523
1517
Striking defense
1487
1505
Grappling offense
1487
1481
Grappling defense
1496
Physical
42 yrs
Age
28 yrs
5'6"
Height
5'9"
68"
Reach
73"
Southpaw
Stance
Switch
Striking (UFC career)
3.52
Strikes landed / min
6.73
55%
Strike accuracy
47%
2.94
Strikes absorbed / min
7.59
51%
Strike defense
59%
Grappling (UFC career)
1.98
Takedowns / 15 min
0.00
50%
Takedown accuracy
0%
70%
Takedown defense
100%
0.2
Sub attempts / 15 min
0.0
Form & résumé
38%
UFC win rate
40%
+1
Win/loss streak
-2
40%
Last-5 win rate
40%
33%
Finish rate
100%
Recent opp. quality
203
Days since last fight
294
Recent form (last 5 UFC)
Guido Cannetti
  • WKris MoutinhoKO/TKO R1
    Close +1317mo before
  • LMana MartinezS-DEC R3
    opp missedClose +2261y 1mo before
  • LBatgerel DanaaKO/TKO R1
    Close +1102y 7mo before
  • LMarlon VeraSUB R2
    Close +2603y 10mo before
  • WDiego RivasU-DEC R3
    Close +1554y 4mo before
Randy Costa
  • LTony KelleyKO/TKO R2
    Close -20010mo before
  • LAdrian YanezKO/TKO R2
    Close +1891y 2mo before
  • WJourney NewsonKO/TKO R1
    Close +1102y before
  • WBoston SalmonKO/TKO R1
    Close +1302y 11mo before
  • LBrandon DavisSUB R2
    Close +1653y 6mo before
Cannetti — win / loss by method
Record: 9-6-0

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, 1 loss
W
44% of wins
L
17% of losses
Submission
3 wins, 4 losses
W
33% of wins
L
67% of losses
Decision
2 wins, 1 loss
W
22% of wins
L
17% of losses
UFC
3win5loss0draw0NC
WinsLosses
1 (33%)KO/TKO(20%) 1
0 (0%)Submission(60%) 3
2 (67%)Decision(20%) 1
Non-UFC
6win1loss0draw0NC
WinsLosses
3 (50%)KO/TKO(0%) 0
3 (50%)Submission(100%) 1
0 (0%)Decision(0%) 0
Costa — win / loss by method
Record: 6-3-0

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
6 wins, 2 losses
W
100% of wins
L
67% of losses
Submission
0 wins, 1 loss
W
0% of wins
L
33% of losses
Decision
0 wins, 0 losses
W
0% of wins
L
0% of losses
UFC
2win3loss0draw0NC
WinsLosses
2 (100%)KO/TKO(67%) 2
0 (0%)Submission(33%) 1
0 (0%)Decision(0%) 0
Non-UFC
4win0loss0draw0NC
WinsLosses
4 (100%)KO/TKO() 0
0 (0%)Submission() 0
0 (0%)Decision() 0

Profiles

Experience
Cannetti
Costa
8
UFC fights
5
68.3 min · 8.5 avg
Octagon time
25.6 min · 5.1 avg
18y 7m
Career length
8y 1m
UFC schedule strength

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

Cannetti
Costa
82W–28L · 74.5%
Overall
44W–15L · 74.6%
24W–8L · 75.0%
Wins
15W–4L · 78.9%
58W–20L · 74.4%
Losses
29W–11L · 72.5%
Non-UFC schedule strength
Cannetti
Costa
35W–16L · 68.6%
Overall
5W–13L · 27.8%
26W–13L · 66.7%
Wins
5W–13L · 27.8%
9W–3L · 75.0%
Losses
0W–0L
Distance striking
Cannetti
Costa
4.77
Landed / min
9.77
48.5%
Accuracy
44.5%
59.9%
Defense
66.0%
0.00
Knockdowns / 15 min
1.76
48.2%
Time at distance
61.2%
Grappling & control
Cannetti
Costa
1.98
Takedowns / 15 min
0.00
50.0%
Takedown accuracy
0.0%
70.4%
Takedown defense
100.0%
0.22
Sub attempts / 15 min
0.00
55.4%
Control share
37.3%
Strike target map
Cannetti
  • Head43%(102)div 62%
  • Body30%(71)div 21%
  • Legs28%(67)div 17%
Costa
  • Head83%(143)div 62%
  • Body15%(25)div 21%
  • Legs2%(4)div 17%

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

Guido Cannetti
CloseSSTDKDCtrl

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

Randy Costa
CloseSSTDKDCtrl

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