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Philadelphia Phillies vs New York Mets Preview

PHI at NYM 2026-09-17 preview: probable pitchers, projected lineups, NRFI/F5 model picks, weather, ballpark, and umpire context.

Philadelphia Phillies at New York Mets MLB game preview for September 17, 2026
PHI
Philadelphia Phillies
Aaron Nola RHP
@
7:15 PM ET
Citi Field
NYM
New York Mets
Nolan McLean RHP
Last updated Thursday, September 17, 2026
Final This game has finished. Read the recap for final score, model grades, and box score.

Key Facts

Matchup
Philadelphia Phillies at New York Mets
Date
Thursday, September 17, 2026
First Pitch
7:15 PM ET
Venue
Citi Field
Probable Starters
Aaron Nola (RHP) vs Nolan McLean (RHP)
Lineups
Confirmed
Odds Snapshot
Sep 17, 7:16 PM ET
Last Updated
Sep 17, 4:24 PM ET

Betting Board

Snapshot Sep 17, 7:16 PM ET
Moneyline
PHI +113
NYM -124
Total
Over 8.5 -102
Under 8.5 -120
Run Line
PHI +1.5 -192
NYM -1.5 +155

Model Angles

NRFI Model
NRFI · 54%
+3.0% edge
Projected Total
5.4
model combined runs
Park Factor
0.92
Pitcher friendly · HR 0.86
First Pitch Weather
76°F
7 mph S
The Philadelphia Phillies visit the New York Mets at 7:15 PM ET at Citi Field. Probable starters: Aaron Nola for Philadelphia Phillies opposite Nolan McLean 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: Aaron Nola (Philadelphia Phillies) vs Nolan McLean (New York Mets).
  • Lineup status: confirmed by both teams.
  • NRFI model: 54% probability, lean NRFI, +3.0% edge.

Pitching Matchup

PHI Away
Aaron Nola
RHP · 6-10 · 30 GS
ERA
4.69
WHIP
1.37
K/9
9.20
IP
161.1
Career: 3.90 ERA · 1.17 WHIP · 9.79 K/9
NRFI: 72.7%
1st Inn ERA: 4.51
NYM Home
Nolan McLean
RHP · 11-9 · 29 GS
ERA
3.24
WHIP
1.18
K/9
9.94
IP
166.2
Career: 2.98 ERA · 1.15 WHIP · 10.10 K/9
NRFI: 72.7%
1st Inn ERA: 4.10

On the season, Nolan McLean holds the ERA edge in this matchup. Aaron Nola carries a 4.69 ERA and 1.37 WHIP, while Nolan McLean sits at 3.24 ERA and 1.18 WHIP.
Strikeout rates: Aaron Nola at 9.20 K/9, Nolan McLean at 9.94 K/9.
K projections: Aaron Nola at 4.2 (line 5.5)
Nolan McLean projected at 4.2 (line 5.5).
First-inning scoring: Aaron Nola holds a 72.7% career NRFI rate, Nolan McLean at 72.7%. Combined average: 72.7%.
Both starters throw from the R side, limiting platoon splits for either lineup.

Strikeout Projections

Aaron Nola vs NYM
Proj: 4.2Line: 5.5
-1.3
Confidence:
Nolan McLean vs PHI
Proj: 4.2Line: 5.5
-1.3
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.

Aaron Nola (Philadelphia Phillies) is projected for 4.2 strikeouts against a posted line of 5.5. The projection sits 1.3 K below the line, giving the model an Under lean.
He faces a moderate-K lineup that strikes out at 23.8% with a 28.0% whiff rate.

Nolan McLean (New York Mets) is projected for 4.2 strikeouts against a posted line of 5.5. The projection sits 1.3 K below the line, giving the model an Under lean.
He faces a moderate-K lineup that strikes out at 21.6% with a 28.0% whiff rate.

The New York Mets lineup is more vulnerable to strikeouts in this matchup. New York Mets batters K at 23.8%, Philadelphia Phillies batters at 21.6%.

NRFI & First 5 Analysis

NRFI Model
53.5%
probability of NRFI
+3.0%
market edge
Monitor
Market implied: 50.5%Model: 53.5%
First 5 Innings
3.0est. F5 runs
PHI
4.69 ERA
5.4 inn/start
NYM
3.24 ERA
5.7 inn/start
F5 lean: Moderate NYM
PHI K Projection
Aaron Nola
4.2proj
Line: 5.5
-1.3 UNDER
Confidence
NYM K Projection
Nolan McLean
4.2proj
Line: 5.5
-1.3 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 53.5% probability of no runs in the first inning, compared to the market's implied probability of 50.5%.

  • That creates a slim 3.0% edge on NRFI.
  • The best available line is NRFI -102 / YRFI -120 at FanDuel.
  • Home plate umpire Ramon De Jesus runs a average zone. See the umpire section below for full career data.
  • Our NRFI model sits at 158-146 (52.0%) on official picks this season.

Prop Edges

6 model signals detected
Juan SotoStrong Signal
Home Run Elite 0.5
22.8%
Kyle SchwarberStrong Signal
Home Run Elite 0.5
22.8%
Hits
69.9%
Aaron Nola
Strikeouts Under 5.5
Nolan McLean
Strikeouts Under 5.5
Home Run Very Strong 0.5
13.8%
See all today's picks and edges

Lineup & Matchup Breakdown

Philadelphia Phillies Confirmed
K%: 21.6
1Kyle SchwarberLDH
4Luis ArraezL2B
Whiff rate: 28.0%Team page
New York Mets Confirmed
K%: 23.8
1Francisco LindorSSS
2Juan SotoLDH
Whiff rate: 28.0%Team page
Batter vs Pitcher matchup tool

Lineups are confirmed as of this writing.

Philadelphia Phillies K vulnerability: 21.6% strikeout rate, 28.0% whiff rate.

New York Mets K vulnerability: 23.8% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

Citi Field
Run Factor0.92
HR Factor0.86
Full park profile
Home Plate Umpire
Ramon De Jesus
null NRFI: — null games
Full umpire profile
Hourly Game Forecast
76°
7 PM
7 mph
S
76°
8 PM
7 mph
S
76°
9 PM
7 mph
S
76°
10 PM
7 mph
S
  • 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: 76F with 7 mph winds from the S. Humidity: 79%.

Home plate umpire: Ramon De Jesus.
Zone tendency: average.

Run Projections & Total

  • Our projection model puts the total at 5.4 combined runs, with Philadelphia Phillies projected for 2.6 and New York Mets for 2.8.
  • That's 3.1 runs below the posted total of 8.5, 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.