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Early Preview Lineups: Confirmed Odds Posted 6 min read

Baltimore Orioles vs New York Mets Preview

BAL at NYM 2026-09-15 preview: probable pitchers, projected lineups, NRFI/F5 model picks, weather, ballpark, and umpire context.

Baltimore Orioles at New York Mets MLB game preview for September 15, 2026
BAL
Baltimore Orioles
Shane Baz RHP
@
7:10 PM ET
Citi Field
NYM
New York Mets
Sean Manaea LHP
Last updated Tuesday, September 15, 2026
Final This game has finished. Read the recap for final score, model grades, and box score.

Key Facts

Matchup
Baltimore Orioles at New York Mets
Date
Tuesday, September 15, 2026
First Pitch
7:10 PM ET
Venue
Citi Field
Probable Starters
Shane Baz (RHP) vs Sean Manaea (LHP)
Lineups
Confirmed
Odds Snapshot
Sep 15, 7:10 PM ET
Last Updated
Sep 15, 4:23 PM ET

Betting Board

Snapshot Sep 15, 7:10 PM ET
Moneyline
BAL +117
NYM -127
Total
Over 8 -115
Under 8 -104
Run Line
BAL +1.5 -193
NYM -1.5 +158

Model Angles

NRFI Model
YRFI · 48%
-5.0% edge
Projected Total
5.4
model combined runs
Park Factor
0.92
Pitcher friendly · HR 0.86
First Pitch Weather
67°F
6.1 mph SE
The Baltimore Orioles visit the New York Mets at 7:10 PM ET at Citi Field. Probable starters: Shane Baz for Baltimore Orioles opposite Sean Manaea for New York Mets. 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: Shane Baz (Baltimore Orioles) vs Sean Manaea (New York Mets).
  • Lineup status: confirmed by both teams.
  • NRFI model: 48% probability, lean YRFI, -5.0% edge.

Pitching Matchup

BAL Away
Shane Baz
RHP · 6-15 · 29 GS
ERA
4.05
WHIP
1.33
K/9
7.99
IP
169.0
Career: 4.17 ERA · 1.27 WHIP · 8.76 K/9
NRFI: 70.1%
1st Inn ERA: 4.97
NYM Home
Sean Manaea
LHP · 5-7 · 16 GS
ERA
4.79
WHIP
1.34
K/9
8.51
IP
133.1
Career: 4.15 ERA · 1.22 WHIP · 8.55 K/9
NRFI: 62.7%
1st Inn ERA: 4.62

On the season, Shane Baz holds the ERA edge in this matchup. Shane Baz carries a 4.05 ERA and 1.33 WHIP, while Sean Manaea sits at 4.79 ERA and 1.34 WHIP.
Strikeout rates: Shane Baz at 7.99 K/9, Sean Manaea at 8.51 K/9.
K projections: Shane Baz at 3.8 (line 4.5)
Sean Manaea projected at 3.7 (line 6.5).
First-inning scoring: Shane Baz holds a 70.1% career NRFI rate, Sean Manaea at 62.7%. Combined average: 66.4%.
This is a RHP vs LHP matchup, creating potential platoon advantages in both lineups.

Strikeout Projections

Shane Baz vs NYM
Proj: 3.8Line: 4.5
-0.7
Confidence:
Sean Manaea vs BAL
Proj: 3.7Line: 6.5
-2.8
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.

Shane Baz (Baltimore Orioles) is projected for 3.8 strikeouts against a posted line of 4.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 23.6% with a 28.0% whiff rate.

Sean Manaea (New York Mets) is projected for 3.7 strikeouts against a posted line of 6.5. The projection sits 2.8 K below the line, giving the model an Under lean.
He faces a high-K lineup that strikes out at 27.0% with a 28.0% whiff rate.

The Baltimore Orioles lineup is more vulnerable to strikeouts in this matchup. New York Mets batters K at 23.6%, Baltimore Orioles batters at 27.0%.

NRFI & First 5 Analysis

NRFI Model
48.4%
probability of YRFI
+-5.0%
market edge
Monitor
Market implied: 53.5%Model: 48.4%
First 5 Innings
3.0est. F5 runs
BAL
4.05 ERA
5.8 inn/start
NYM
4.79 ERA
8.3 inn/start
F5 lean: Slight BAL
BAL K Projection
Shane Baz
3.8proj
Line: 4.5
-0.7 NEUTRAL
Confidence
NYM K Projection
Sean Manaea
3.7proj
Line: 6.5
-2.8 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 48.4% probability of no runs in the first inning, compared to the market's implied probability of 53.5%.

  • That creates a slim -5.0% edge on YRFI.
  • The best available line is NRFI -115 / YRFI -104 at DraftKings.
  • Home plate umpire Mark Ripperger runs a tight zone. See the umpire section below for full career data.
  • Our NRFI model sits at 156-143 (52.2%) on official picks this season.

Prop Edges

5 model signals detected
Pete AlonsoStrong Signal
Home Run Elite 0.5
22.4%
Juan SotoStrong Signal
Home Run Elite 0.5
22.4%
Home Run Elite 0.5
15.2%
Sean ManaeaSignal
Strikeouts Under 6.5
Home Run Very Strong 0.5
13.8%
See all today's picks and edges

Lineup & Matchup Breakdown

Baltimore Orioles Confirmed
K%: 27.0
1Rece HindsRLF
2Pete AlonsoR1B
Whiff rate: 28.0%Team page
New York Mets Confirmed
K%: 23.6
1Francisco LindorSSS
2Juan SotoLLF
Whiff rate: 28.0%Team page
Batter vs Pitcher matchup tool

Lineups are confirmed as of this writing.

Baltimore Orioles K vulnerability: 27.0% strikeout rate, 28.0% whiff rate.

New York Mets K vulnerability: 23.6% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

Citi Field
Run Factor0.92
HR Factor0.86
Full park profile
Home Plate Umpire
Mark Ripperger
Slightly tight NRFI: 42.9% 7 games
Full umpire profile
Hourly Game Forecast
67°
7 PM
6 mph
SE
67°
8 PM
6 mph
SE
67°
9 PM
6 mph
SE
67°
10 PM
6 mph
SE
  • Citi Field carries a 0.92 run factor (pitcher-friendly).
  • Home run factor: 0.86 — the park suppresses HR power.
  • Park notes: Very deep power alleys; High walls in LCF/RCF; Inspired by old Polo Grounds.

First pitch forecast: 67F with 6 mph winds from the SE. Humidity: 62%.

  • Home plate umpire: Mark Ripperger.
  • Career NRFI rate: 42.9% across 7 games tracked.
  • Zone tendency: Slightly tight.
  • K factor: 1.014 (league average strikeouts in his games).

Run Projections & Total

  • Our projection model puts the total at 5.4 combined runs, with Baltimore Orioles projected for 2.6 and New York Mets for 2.8.
  • That's 2.6 runs below the posted total of 8.0, 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.