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Early Preview Lineups: Projected Odds Posted 5 min read

Miami Marlins vs Chicago Cubs Preview

MIA at CHC 2026-09-22 preview: probable pitchers, projected lineups, NRFI/F5 model picks, weather, ballpark, and umpire context.

Miami Marlins at Chicago Cubs MLB game preview for September 22, 2026
MIA
Miami Marlins
Janson Junk RHP
@
7:40 PM ET
Wrigley Field
CHC
Chicago Cubs
TBD ?HP
Last updated Tuesday, September 22, 2026

Key Facts

Matchup
Miami Marlins at Chicago Cubs
Date
Tuesday, September 22, 2026
First Pitch
7:40 PM ET
Venue
Wrigley Field
Probable Starters
Janson Junk (RHP) vs TBD (?HP)
Lineups
Projected
Odds Snapshot
Sep 22, 7:40 PM ET
Last Updated
Sep 22, 7:26 AM ET

Betting Board

Snapshot Sep 22, 7:40 PM ET
Moneyline
MIA +185
CHC -203
Total
Over 6.5 -118
Under 6.5 -102
Run Line
MIA +1.5 -126
CHC -1.5 +105

Model Angles

NRFI Model
YRFI · 53%
-1.0% edge
Projected Total
5.6
model combined runs
Park Factor
1.05
Neutral · HR 1.09
First Pitch Weather
59°F
12.1 mph NE
The Miami Marlins visit the Chicago Cubs at 7:40 PM ET at Wrigley Field. Probable starters: Janson Junk for Miami Marlins opposite TBD for Chicago Cubs. Lineups are projected until first pitch. 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: Janson Junk (Miami Marlins) vs TBD (Chicago Cubs).
  • Lineup status: projected until official release.
  • NRFI model: 53% probability, lean YRFI, -1.0% edge.

Pitching Matchup

MIA Away
Janson Junk
RHP · 6-9 · 23 GS
ERA
4.50
WHIP
1.34
K/9
6.16
IP
114.0
Career: 4.70 ERA · 1.32 WHIP · 6.44 K/9
NRFI: 76.2%
1st Inn ERA: 4.15
CHC Home
TBD
?HP · undefined-undefined · undefined GS
ERA
undefined
WHIP
undefined
K/9
undefined
IP
undefined
Career: undefined ERA · undefined WHIP · undefined K/9
  • Janson Junk has a 76.2% career NRFI rate. No first-inning data available for TBD.
  • This is a RHP vs ?HP matchup, creating potential platoon advantages in both lineups.

Strikeout Projections

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.

Strikeout projections not available for this game.

NRFI & First 5 Analysis

NRFI Model
53.1%
probability of YRFI
+-1.0%
market edge
Monitor
Market implied: 54.1%Model: 53.1%
First 5 Innings
3.1est. F5 runs
MIA
4.50 ERA
5.0 inn/start
CHC
— ERA
F5 lean: Slight CHC
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 53.1% probability of no runs in the first inning, compared to the market's implied probability of 54.1%.

  • That creates a slim -1.0% edge on YRFI.
  • The best available line is NRFI -118 / YRFI -102 at DraftKings.

The home plate umpire for this game has not yet been assigned. MLB typically posts assignments the morning of game day. Umpire data will be added automatically once the assignment is posted.
Our NRFI model sits at 159-154 (50.8%) on official picks this season.

Lineup & Matchup Breakdown

Batter vs Pitcher matchup tool

Lineups are projected as of this writing.

Ballpark, Weather & Umpire

Wrigley Field
Run Factor1.05
HR Factor1.09
Full park profile
Hourly Game Forecast
59°
7 PM
12 mph
NE
59°
8 PM
12 mph
NE
59°
9 PM
12 mph
NE
59°
10 PM
12 mph
NE
  • Wrigley Field carries a 1.05 run factor (neutral).
  • Home run factor: 1.09 — the park elevates HR power.
  • Park notes: Ivy-covered left field wall; Wind factor from Lake Michigan; High wall in left (11.5ft).
  • First pitch forecast: 59F with 12 mph winds from the NE. Humidity: 73%.
  • Wind advisory: 12 mph winds from the NE may impact fly balls.

Home plate umpire: Not yet assigned. Umpire data will be added once the assignment is posted.

Run Projections & Total

  • Our projection model puts the total at 5.6 combined runs, with Miami Marlins projected for 2.8 and Chicago Cubs for 2.8.
  • That's 0.9 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. Confirm lineups at first pitch. 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.