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UFC Fight Night: Anderson vs. Blachowicz
VS
February 15, 2020 · Rio Rancho, New Mexico, USA
Flyweight · 3 rounds
126.0lb
Weigh-in
125.0lb
Montana De La Rosa def. Mara Romero Borella by U-DEC, R3 5:00
Performance
Round by round
SSTDKDCtrl
R1
De La Rosa8/180/201:53
Romero Borella11/201/101:48
R2
De La Rosa7/151/104:00
Romero Borella5/110/100:00
R3
De La Rosa12/340/012:37
Romero Borella7/220/000:00
Total
De La Rosa27/671/318:30
Romero Borella23/531/201:48

Scorecards

De La Rosa vs Romero Borella

RdDerek ClearyEster LopezSal D'AmatoCommunity
R110-910-910-99.7-9.4
R210-910-910-99.9-9.1
R310-910-910-910-8.9
Total30-2730-2730-2729.6-27.4

Media (11 cards) · avg 29.927 · 11 De La Rosa · 0 Romero Borella

Official cards + public consensus via MMA Decisions. Per round: De La Rosa-Romero Borella.

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
De La RosaWin probabilityRomero Borella
62.9%37.1%
KO / TKO
24%
Submission
30%
Decision
46%
Expected fight time: 9.7 min
What drives the pick

Each bar is a feature's push on the model from the center axis. Red pushes toward De La Rosa, blue toward Romero Borella. Tap a bar for why.

Predicted outcomes
De La Rosa63%
Wins by
Model
Equity
Mkt
KO / TKO13%20%
Submission23%37%
Decision27%43%
Predicted output
Sig. strikes33 (1842)act 27
Takedowns1.2 (0.03.4)act 1
Romero Borella37%
Wins by
Model
Equity
Mkt
KO / TKO11%30%
Submission7%19%
Decision19%51%
Predicted output
Sig. strikes27 (1535)act 23
Takedowns0.5 (0.02.0)act 1
Combined totals~60 sig strikes~1.7 takedownsmkt —
How it ends
mkt —
R133%
R211%
R310%
Distance46%
Fighter props
Most sig. strikestie 1.8%
De La Rosa
57.1%-139
Romero Borella
+13941.1%
Most takedownstie 29.2%
De La Rosa
48.7%-220
Romero Borella
+22022.2%
Significant strikes — over/under
De La Rosa
Expected: 32.5
32.5
Over 32.5
42.5%
+135
Under 32.5
57.5%
-135
04182
Romero Borella
Expected: 27.3
27.5
Over 27.5
42.0%
+138
Under 27.5
58.0%
-138
03569
Takedowns — over/under
De La Rosa
Expected: 1.2
1
Over 1
40.9%
-110
Exactly 1
21.7%
push
Under 1
37.3%
+110
035
Romero Borella
Expected: 0.5
0.5
Over 0.5
40.7%
+145
Under 0.5
59.3%
-145
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 9.7 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
De La Rosa62.9%61.9%+1.0-175
Romero Borella37.1%38.1%−1.0+155

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
52.5Striking64.4
Romero Borella +12.0
67.5Grappling50.1
De La Rosa +17.5
Str/minStr accStr defAbsorbedTD/15TD accTD defSubs
Hover a point to see the values
De La RosaRomero Borella
Tale of the tape
Ratings (Elo)
1531
Pound-for-pound
1511
1530
Divisional
1512
1482
Striking offense
1491
1500
Striking defense
1507
1546
Grappling offense
1498
1521
Grappling defense
1514
Physical
25 yrs
Age
33 yrs
5'7"
Height
5'6"
68"
Reach
69"
Orthodox
Stance
Orthodox
Striking (UFC career)
2.49
Strikes landed / min
2.98
31%
Strike accuracy
36%
3.28
Strikes absorbed / min
2.87
48%
Strike defense
73%
Grappling (UFC career)
2.69
Takedowns / 15 min
1.68
33%
Takedown accuracy
42%
50%
Takedown defense
67%
2.3
Sub attempts / 15 min
0.3
Form & résumé
75%
UFC win rate
50%
-1
Win/loss streak
-1
75%
Last-5 win rate
50%
100%
Finish rate
50%
Recent opp. quality
238
Days since last fight
196
Recent form (last 5 UFC)
Montana De La Rosa
  • LAndrea LeeU-DEC R3
    Close +1608mo before
  • WNadia KassemSUB R2
    Close -2501y before
  • WRachael OstovichSUB R3
    Close -1451y 7mo before
  • WChristina MarksSUB R1
    Close -3602y 2mo before
Mara Romero Borella
  • LLauren MurphyKO/TKO R3
    Close -2206mo before
  • WTaila SantosS-DEC R3
    Close +1851y before
  • LKatlyn CerminaraU-DEC R3
    Close +1302y 1mo before
  • WKalindra FariaSUB R1
    Close +2152y 4mo before
De La Rosa — win / loss by method
Record: 10-5-0

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
20% of losses
Submission
8 wins, 1 loss
W
80% of wins
L
20% of losses
Decision
2 wins, 3 losses
W
20% of wins
L
60% of losses
UFC
3win1loss0draw0NC
WinsLosses
0 (0%)KO/TKO(0%) 0
3 (100%)Submission(0%) 0
0 (0%)Decision(100%) 1
Non-UFC
7win4loss0draw0NC
WinsLosses
0 (0%)KO/TKO(25%) 1
5 (71%)Submission(25%) 1
2 (29%)Decision(50%) 2
Romero Borella — win / loss by method
Record: 12-6-0, 2 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
3 wins, 4 losses
W
25% of wins
L
67% of losses
Submission
4 wins, 1 loss
W
33% of wins
L
17% of losses
Decision
5 wins, 1 loss
W
42% of wins
L
17% of losses
UFC
2win2loss0draw0NC
WinsLosses
0 (0%)KO/TKO(50%) 1
1 (50%)Submission(0%) 0
1 (50%)Decision(50%) 1
Non-UFC
10win4loss0draw2NC
WinsLosses
3 (30%)KO/TKO(75%) 3
3 (30%)Submission(25%) 1
4 (40%)Decision(0%) 0

Profiles

Experience
De La Rosa
Romero Borella
4
UFC fights
4
39.0 min · 9.7 avg
Octagon time
44.7 min · 11.2 avg
11y 11m
Career length
12y 5m
UFC schedule strength

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

De La Rosa
Romero Borella
27W–13L · 67.5%
Overall
52W–10L · 83.9%
17W–11L · 60.7%
Wins
33W–5L · 86.8%
10W–2L · 83.3%
Losses
19W–5L · 79.2%
Non-UFC schedule strength
De La Rosa
Romero Borella
16W–17L · 48.5%
Overall
44W–24L · 64.7%
11W–14L · 44.0%
Wins
23W–16L · 59.0%
5W–3L · 62.5%
Losses
21W–8L · 72.4%
Distance striking
De La Rosa
Romero Borella
3.32
Landed / min
4.04
24.1%
Accuracy
33.4%
54.6%
Defense
76.3%
0.00
Knockdowns / 15 min
0.00
46.3%
Time at distance
64.2%
Grappling & control
De La Rosa
Romero Borella
2.69
Takedowns / 15 min
1.68
33.3%
Takedown accuracy
41.7%
50.0%
Takedown defense
66.7%
2.31
Sub attempts / 15 min
0.34
78.8%
Control share
66.4%
Strike target map
De La Rosa
  • Head80%(78)div 61%
  • Body14%(14)div 21%
  • Legs5%(5)div 18%
Romero Borella
  • Head59%(78)div 61%
  • Body8%(10)div 21%
  • Legs34%(45)div 18%

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

Montana De La Rosa
CloseSSTDKDCtrl

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

Mara Romero Borella
CloseSSTDKDCtrl

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