Game-Day Update Lineups: Confirmed Odds Posted 5 min read

Miami Marlins vs Detroit Tigers Preview

Miami Marlins vs Detroit Tigers preview with model projections: Sandy Alcantara projected 5.4 K (line 5.5), NRFI probability 58%, 10 mph wind. Full breakdown...

Miami Marlins at Detroit Tigers MLB game preview for April 12, 2026
MIA
Miami Marlins
Sandy Alcantara RHP
@
1:40 PM ET
Comerica Park
DET
Detroit Tigers
Tarik Skubal LHP
Last updated Sunday, April 12, 2026

Key Facts

Matchup
Miami Marlins at Detroit Tigers
Date
Sunday, April 12, 2026
First Pitch
1:40 PM ET
Venue
Comerica Park
Probable Starters
Sandy Alcantara (RHP) vs Tarik Skubal (LHP)
Lineups
Confirmed
Odds Snapshot
Apr 12, 1:41 PM ET
Last Updated
Apr 12, 7:09 AM ET

Betting Board

Snapshot Apr 12, 1:41 PM ET
Moneyline
MIA +165
DET -172
Total
Over 6.5 +100
Under 6.5 -122
Run Line
MIA +1.5 -162
DET -1.5 +134

Model Angles

NRFI Model
NRFI · 58%
+7.8% edge · playable
Projected Total
5.1
model combined runs
Park Factor
0.98
Neutral · HR 0.95
First Pitch Weather
59°F
10.5 mph S
The Miami Marlins visit the Detroit Tigers at 1:40 PM ET at Comerica Park. Probable starters: Sandy Alcantara for Miami Marlins opposite Tarik Skubal for Detroit Tigers. Lineups are confirmed. This preview is built deterministically from projected lineups, probable starters, NRFI model context, market prices, first-pitch weather, park factors, and TheCapperIO model context.
  • Starter matchup: Sandy Alcantara (Miami Marlins) vs Tarik Skubal (Detroit Tigers).
  • Lineup status: confirmed by both teams.
  • NRFI model: 58% probability, lean NRFI, +7.8% edge.

Pitching Matchup

MIA Away
Sandy Alcantara
RHP · 2-1 · 4 GS
ERA
2.67
WHIP
0.86
K/9
6.53
IP
30.1
Career: 3.62 ERA · 1.17 WHIP · 7.76 K/9
NRFI: 70.6%
1st Inn ERA: 4.28
DET Home
Tarik Skubal
LHP · 2-2 · 4 GS
ERA
2.22
WHIP
0.95
K/9
8.51
IP
24.1
Career: 3.05 ERA · 1.02 WHIP · 10.38 K/9
NRFI: 82.9%
1st Inn ERA: 1.92

On the season, Tarik Skubal holds the ERA edge in this matchup. Sandy Alcantara carries a 2.67 ERA and 0.86 WHIP, while Tarik Skubal sits at 2.22 ERA and 0.95 WHIP.
Strikeout rates: Sandy Alcantara at 6.53 K/9, Tarik Skubal at 8.51 K/9.
K projections: Sandy Alcantara at 5.4 (line 5.5)
Tarik Skubal projected at 5.2 (line 7.5).
First-inning scoring: Sandy Alcantara holds a 70.6% career NRFI rate, Tarik Skubal at 82.9%. Combined average: 76.8%.
This is a RHP vs LHP matchup, creating potential platoon advantages in both lineups.

Strikeout Projections

Sandy Alcantara vs DET
Proj: 5.4Line: 5.5
-0.1
Confidence:
Tarik Skubal vs MIA
Proj: 5.2Line: 7.5
-2.3
Confidence:
View all K projections on SlateIQ

Our strikeout model weighs pitcher K rate, opponent lineup whiff tendency, park factors, and umpire zone size to project total strikeouts per starter.

Sandy Alcantara (Miami Marlins) is projected for 5.4 strikeouts against a posted line of 5.5. The projection sits 0.1 K below the line, giving the model a Neutral lean at 5/10 confidence.
Win probability on this lean: 50%.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.

Tarik Skubal (Detroit Tigers) is projected for 5.2 strikeouts against a posted line of 7.5. The projection sits 2.3 K below the line, giving the model a Under lean at 8/10 confidence.
Win probability on this lean: 53%.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.

The Miami Marlins lineup is more vulnerable to strikeouts in this matchup. Detroit Tigers batters K at 22.0%, Miami Marlins batters at 22.0%.

NRFI & First 5 Analysis

NRFI Model
57.8%
probability of NRFI
+7.8%
market edge
Signal
Market implied: 50.0%Model: 57.8%
First 5 Innings
2.8est. F5 runs
MIA
2.67 ERA
7.5 inn/start
DET
2.22 ERA
6.0 inn/start
F5 lean: Even matchup
MIA K Projection
Sandy Alcantara
5.4proj
Line: 5.5
-0.1 NEUTRAL
Confidence
DET K Projection
Tarik Skubal
5.2proj
Line: 7.5
-2.3 UNDER
Confidence
Explore all model projections

Our NRFI model analyzes both starting pitchers' first-inning profiles, the top-of-order hitters in each lineup, the umpire's historical zone, and environmental factors to produce a probability estimate. For this game, the model assigns a 57.8% probability of no runs in the first inning, compared to the market's implied probability of 50.0%.

  • That creates a moderate 7.8% edge on NRFI.
  • The best available line is NRFI +100 / YRFI -122 at FanDuel.
  • This qualifies as a playable in our publication system.
  • Home plate umpire Mike Estabrook runs a wide zone. See the umpire section below for full career data.
  • Our NRFI model sits at 5-9 (35.7%) on official picks this season.

Prop Edges

1 model signal detected
Tarik Skubal
Strikeouts Under 7.5
See all today's picks and edges

Lineup & Matchup Breakdown

Batter vs Pitcher matchup tool

Lineups are confirmed as of this writing.

Lineup K vulnerability: 22.0% strikeout rate, 28.0% whiff rate.

Lineup K vulnerability: 22.0% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

Comerica Park
Run Factor0.98
HR Factor0.95
Full park profile
Home Plate Umpire
Mike Estabrook
Slightly wide NRFI: 51.1% 90 games
Full umpire profile
Hourly Game Forecast
59°
1 PM
11 mph
S
64°
2 PM
11 mph
SSW
70°
3 PM
10 mph
S
78°
4 PM
13 mph
SSW
  • Comerica Park carries a 0.98 run factor (neutral).
  • Home run factor: 0.95 — the park neutral for HR power.
  • Park notes: Very deep center field (420ft); Tiered elevation; Wind patterns from Great Lakes.
  • First pitch forecast: 59F with 10 mph winds from the S. Humidity: 63%.
  • Temperature drops from 59F at first pitch to 78F by the late innings.
  • Wind advisory: 10 mph winds from the S may impact fly balls.
  • Home plate umpire: Mike Estabrook.
  • Career NRFI rate: 51.1% across 90 games tracked.
  • Zone tendency: Slightly wide.
  • K factor: 1.062 (above average strikeouts in his games).

Run Projections & Total

  • Our projection model puts the total at 5.1 combined runs, with Miami Marlins projected for 2.4 and Detroit Tigers for 2.7.
  • That's 1.4 runs below the posted total of 6.5, suggesting a lean toward the Under.
  • The run projection is essentially a coin flip between these two teams.
The Bottom Line
This is a data-first preview, not a pick. Treat the NRFI model signal as context alongside the pitching matchup. Verify current odds before placing any bet. Bet responsibly. 1-800-GAMBLER.
This preview is generated from thecapper.io projection models and publicly available data. All projections are model estimates, not guarantees. Gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER.