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Atlanta Braves vs Miami Marlins Preview

ATL at MIA 2026-09-26 preview: probable pitchers, projected lineups, NRFI/F5 model picks, weather, ballpark, and umpire context.

Atlanta Braves at Miami Marlins MLB game preview for September 26, 2026
ATL
Atlanta Braves
Brent Suter LHP
@
4:10 PM ET
loanDepot park
MIA
Miami Marlins
Jack Ralston RHP
Last updated Saturday, September 26, 2026

Key Facts

Matchup
Atlanta Braves at Miami Marlins
Date
Saturday, September 26, 2026
First Pitch
4:10 PM ET
Venue
loanDepot park
Probable Starters
Brent Suter (LHP) vs Jack Ralston (RHP)
Lineups
Projected
Last Updated
Sep 26, 12:22 AM ET

Betting Board

Lines not yet posted
Sportsbooks have not published markets for this matchup yet. Check back closer to first pitch, or see today's model-backed picks for games with live odds.

Model Angles

NRFI Model
Not yet available
Projected Total
TBD
Park Factor
0.94
Pitcher friendly · HR 0.90
First Pitch Weather
Roof
Climate controlled
The Atlanta Braves visit the Miami Marlins at 4:10 PM ET at loanDepot park. Probable starters: Brent Suter for Atlanta Braves opposite Jack Ralston for Miami Marlins. Lineups are projected until first pitch. This preview is built deterministically from projected lineups, probable starters, odds where available, a roofed ballpark note, park factors, and TheCapperIO model context.
  • Starter matchup: Brent Suter (Atlanta Braves) vs Jack Ralston (Miami Marlins).
  • Lineup status: projected until official release.
  • Park factor: 0.94 runs; venue loanDepot park.

Pitching Matchup

ATL Away
Brent Suter
LHP · 3-2 · 3 GS
ERA
3.48
WHIP
1.25
K/9
7.67
IP
88.0
Career: 3.56 ERA · 1.23 WHIP · 7.50 K/9
MIA Home
Jack Ralston
RHP · 0-2 · 0 GS
ERA
4.50
WHIP
1.25
K/9
9.56
IP
16.0
Career: 4.50 ERA · 1.25 WHIP · 9.56 K/9

On the season, Brent Suter holds the ERA edge in this matchup. Brent Suter carries a 3.48 ERA and 1.25 WHIP, while Jack Ralston sits at 4.50 ERA and 1.25 WHIP.
Strikeout rates: Brent Suter at 7.67 K/9, Jack Ralston at 9.56 K/9.
K projections: Brent Suter at 2.2 (line 4.0)
Jack Ralston projected at 2.4 (line 4.0).
This is a LHP vs RHP matchup, creating potential platoon advantages in both lineups.

Strikeout Projections

Brent Suter vs MIA
Proj: 2.2Line: 4.0
-1.8
Confidence:
Jack Ralston vs ATL
Proj: 2.4Line: 4.0
-1.6
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.

Brent Suter (Atlanta Braves) is projected for 2.2 strikeouts against a posted line of 4.0. The projection sits 1.8 K below the line, giving the model an Under lean.
He faces a moderate-K lineup that strikes out at 23.4% with a 28.0% whiff rate.

Jack Ralston (Miami Marlins) is projected for 2.4 strikeouts against a posted line of 4.0. The projection sits 1.6 K below the line, giving the model an Under lean.
He faces a moderate-K lineup that strikes out at 23.2% with a 28.0% whiff rate.

The Miami Marlins lineup is more vulnerable to strikeouts in this matchup. Miami Marlins batters K at 23.4%, Atlanta Braves batters at 23.2%.

Prop Edges

2 model signals detected
Jack Ralston
Strikeouts Under 4.0
Brent Suter
Strikeouts Under 4.0
See all today's picks and edges

Lineup & Matchup Breakdown

Atlanta Braves Projected
K%: 23.2
Whiff rate: 28.0%Team page
Miami Marlins Projected
K%: 23.4
Whiff rate: 28.0%Team page
Batter vs Pitcher matchup tool

Lineups are projected as of this writing.

Atlanta Braves K vulnerability: 23.2% strikeout rate, 28.0% whiff rate.

Miami Marlins K vulnerability: 23.4% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

loanDepot park
Run Factor0.94
HR Factor0.90
Full park profile
  • loanDepot park carries a 0.94 run factor (pitcher-friendly).
  • Home run factor: 0.90 — the park suppresses HR power.
  • Park notes: Extreme pitcher-friendly; Retractable roof; Suppresses HRs significantly.
  • Roof: Retractable.

Climate controlled. Roof expected closed. Standard 72F conditions, no wind factor.

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

Run Projections & Total

Run projections not available for this game.

The Bottom Line
This is a data-first preview, not a pick. Check final odds once sportsbooks post markets. 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.