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UFC 237: Namajunas vs. Andrade
Irene Aldana
Irene Aldana
9-4 · MEX
VS
Bethe Correia
Bethe Correia
10-3-1 · BRA
May 11, 2019 · Rio de Janeiro, Rio de Janeiro, Brazil
Bantamweight · 3 rounds
135.5lb
Weigh-in
141.0lbMissed +5.0
Irene Aldana def. Bethe Correia by SUB (Armbar), R3 3:24
Performance
Round by round
SSTDKDCtrl
R1
Aldana21/810/000:00
Correia16/490/000:00
R2
Aldana31/960/000:02
Correia39/820/100:13
R3 · 3:24
Aldana31/700/000:08
Correia26/650/100:02
Total
Aldana83/2470/000:10
Correia81/1960/200:15

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
AldanaWin probabilityCorreia
81.0%19.0%
KO / TKO
40%
Submission
17%
Decision
44%
Expected fight time: 10.8 min
What drives the pick

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

Predicted outcomes
Aldana81%
Wins by
Model
Equity
Mkt
KO / TKO34%42%
Submission15%18%
Decision32%40%
Predicted output
Sig. strikes72 (4194)act 83
Takedowns0.4 (0.01.8)act 0
Correia19%
Wins by
Model
Equity
Mkt
KO / TKO6%31%
Submission2%10%
Decision11%59%
Predicted output
Sig. strikes56 (3273)act 81
Takedowns0.2 (0.01.0)act 0
Combined totals~128 sig strikes~0.6 takedownsmkt —
How it ends
mkt —
R119%
R217%
R320%
Distance44%
Fighter props
Most sig. strikestie 0.8%
Aldana
61.2%-161
Correia
+16138.0%
Most takedownstie 55.0%
Aldana
28.3%-168
Correia
+16816.8%
Significant strikes — over/under
Aldana
Expected: 72.2
72
Over 72
42.2%
+135
Exactly 72
0.9%
push
Under 72
56.9%
-135
091181
Correia
Expected: 56.1
56
Over 56
42.0%
+135
Exactly 56
1.2%
push
Under 56
56.8%
-135
071141
Takedowns — over/under
Aldana
Expected: 0.4
0.5
Over 0.5
32.8%
+205
Under 0.5
67.2%
-205
035
Correia
Expected: 0.2
0
Over 0
22.2%
Exactly 0
77.8%
push
Under 0
0.0%
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 10.8 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
Aldana81.0%77.3%+3.7-400
Correia19.0%22.7%−3.7+325

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
66.0Striking67.2
Correia +1.2
50.2Grappling37.6
Aldana +12.7
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
AldanaCorreia
Tale of the tape
Ratings (Elo)
1520
Pound-for-pound
1528
1521
Divisional
1529
1504
Striking offense
1499
1505
Striking defense
1499
1485
Grappling offense
1490
1526
Grappling defense
1515
Physical
31 yrs
Age
35 yrs
5'9"
Height
5'5"
68"
Reach
64"
Orthodox
Stance
Orthodox
Striking (UFC career)
6.35
Strikes landed / min
4.34
43%
Strike accuracy
45%
7.08
Strikes absorbed / min
3.87
61%
Strike defense
59%
Grappling (UFC career)
0.50
Takedowns / 15 min
0.48
50%
Takedown accuracy
25%
95%
Takedown defense
86%
0.0
Sub attempts / 15 min
0.0
Form & résumé
50%
UFC win rate
57%
+2
Win/loss streak
-1
50%
Last-5 win rate
20%
0%
Finish rate
25%
Recent opp. quality
245
Days since last fight
693
Recent form (last 5 UFC)
Irene Aldana
  • WLucie PudilovaS-DEC R3
    Close -1108mo before
  • WTalita BernardoU-DEC R3
    Close -1351y 4mo before
  • LKatlyn CerminaraS-DEC R3
    Close +1202y 1mo before
  • LLeslie SmithU-DEC R3
    Close -3102y 5mo before
Bethe Correia
  • LHolly HolmKO/TKO R3
    Close +4351y 11mo before
  • DMarion ReneauM-DEC R3
    !Close -1102y 2mo before
  • WJessica EyeS-DEC R3
    Close +1052y 8mo before
  • LRaquel PenningtonS-DEC R3
    Close +1803y 1mo before
  • LRonda RouseyKO/TKO R1
    Close +11003y 9mo before
Aldana — win / loss by method
Record: 9-4-0

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
5 wins, 2 losses
W
56% of wins
L
50% of losses
Submission
2 wins, 0 losses
W
22% of wins
L
0% of losses
Decision
2 wins, 2 losses
W
22% of wins
L
50% of losses
UFC
2win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
0 (0%)Submission(0%) 0
2 (100%)Decision(100%) 2
Non-UFC
7win2loss0draw0NC
WinsLosses
5 (71%)KO/TKO(100%) 2
2 (29%)Submission(0%) 0
0 (0%)Decision(0%) 0
Correia — win / loss by method
Record: 10-3-1

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
2 wins, 2 losses
W
20% of wins
L
67% of losses
Submission
0 wins, 0 losses
W
0% of wins
L
0% of losses
Decision
8 wins, 1 loss
W
80% of wins
L
33% of losses
UFC
4win3loss1draw0NC
WinsLosses
1 (25%)KO/TKO(67%) 2
0 (0%)Submission(0%) 0
3 (75%)Decision(33%) 1
Non-UFC
6win0loss0draw0NC
WinsLosses
1 (17%)KO/TKO() 0
0 (0%)Submission() 0
5 (83%)Decision() 0

Profiles

Experience
Aldana
Correia
4
UFC fights
8
60.0 min · 15.0 avg
Octagon time
93.7 min · 11.7 avg
13y 9m
Career length
14y 2m
UFC schedule strength

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

Aldana
Correia
29W–12L · 70.7%
Overall
72W–33L · 68.6%
13W–4L · 76.5%
Wins
45W–25L · 64.3%
16W–8L · 66.7%
Losses
27W–8L · 77.1%
Non-UFC schedule strength
Aldana
Correia
45W–20L · 69.2%
Overall
6W–2L · 75.0%
22W–14L · 61.1%
Wins
6W–2L · 75.0%
23W–6L · 79.3%
Losses
0W–0L
Distance striking
Aldana
Correia
6.69
Landed / min
5.24
41.1%
Accuracy
41.9%
62.1%
Defense
66.4%
0.00
Knockdowns / 15 min
0.00
82.0%
Time at distance
68.5%
Grappling & control
Aldana
Correia
0.50
Takedowns / 15 min
0.48
50.0%
Takedown accuracy
25.0%
95.5%
Takedown defense
85.7%
0.00
Sub attempts / 15 min
0.00
18.6%
Control share
68.4%
Strike target map
Aldana
  • Head70%(268)div 63%
  • Body10%(38)div 20%
  • Legs20%(75)div 17%
Correia
  • Head59%(238)div 63%
  • Body20%(81)div 20%
  • Legs21%(87)div 17%

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

Irene Aldana
CloseSSTDKDCtrl

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

Bethe Correia
CloseSSTDKDCtrl

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