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Early Preview Lineups: Confirmed Odds Posted 6 min read

New York Yankees vs Arizona Diamondbacks Preview

NYY at ARI 2026-09-19 preview: probable pitchers, projected lineups, NRFI/F5 model picks, weather, ballpark, and umpire context.

New York Yankees at Arizona Diamondbacks MLB game preview for September 19, 2026
NYY
New York Yankees
Cam Schlittler RHP
@
8:10 PM ET
Chase Field
ARI
Arizona Diamondbacks
Brandon Pfaadt RHP
Last updated Saturday, September 19, 2026
Final This game has finished. Read the recap for final score, model grades, and box score.

Key Facts

Matchup
New York Yankees at Arizona Diamondbacks
Date
Saturday, September 19, 2026
First Pitch
8:10 PM ET
Venue
Chase Field
Probable Starters
Cam Schlittler (RHP) vs Brandon Pfaadt (RHP)
Lineups
Confirmed
Odds Snapshot
Sep 19, 8:10 PM ET
Last Updated
Sep 19, 6:21 PM ET

Betting Board

Snapshot Sep 19, 8:10 PM ET
Moneyline
NYY -157
ARI +148
Total
Over 7.5 +102
Under 7.5 -122
Run Line
NYY -1.5 +108
ARI +1.5 -130

Model Angles

NRFI Model
NRFI · 55%
+5.7% edge
Projected Total
5.9
model combined runs
Park Factor
1.05
Neutral · HR 1.09
First Pitch Weather
Roof
Climate controlled
The New York Yankees visit the Arizona Diamondbacks at 8:10 PM ET at Chase Field. Probable starters: Cam Schlittler for New York Yankees opposite Brandon Pfaadt for Arizona Diamondbacks. Lineups are confirmed. This preview is built deterministically from projected lineups, probable starters, NRFI model context, market prices, a roofed ballpark note, park factors, and TheCapperIO model context.
  • Starter matchup: Cam Schlittler (New York Yankees) vs Brandon Pfaadt (Arizona Diamondbacks).
  • Lineup status: confirmed by both teams.
  • NRFI model: 55% probability, lean NRFI, +5.7% edge.

Pitching Matchup

NYY Away
Cam Schlittler
RHP · 14-6 · 31 GS
ERA
1.95
WHIP
0.90
K/9
11.11
IP
184.2
Career: 2.24 ERA · 0.99 WHIP · 10.90 K/9
NRFI: 79.5%
1st Inn ERA: 3.39
ARI Home
Brandon Pfaadt
RHP · 7-3 · 17 GS
ERA
3.77
WHIP
1.17
K/9
6.10
IP
124.0
Career: 4.84 ERA · 1.28 WHIP · 7.94 K/9
NRFI: 73.3%
1st Inn ERA: 4.08

On the season, Cam Schlittler holds the ERA edge in this matchup. Cam Schlittler carries a 1.95 ERA and 0.90 WHIP, while Brandon Pfaadt sits at 3.77 ERA and 1.17 WHIP.
Strikeout rates: Cam Schlittler at 11.11 K/9, Brandon Pfaadt at 6.10 K/9.
K projections: Cam Schlittler at 5.4 (line 6.5)
Brandon Pfaadt projected at 3.5 (line 4.5).
First-inning scoring: Cam Schlittler holds a 79.5% career NRFI rate, Brandon Pfaadt at 73.3%. Combined average: 76.4%.
Both starters throw from the R side, limiting platoon splits for either lineup.

Strikeout Projections

Cam Schlittler vs ARI
Proj: 5.4Line: 6.5
-1.1
Confidence:
Brandon Pfaadt vs NYY
Proj: 3.5Line: 4.5
-1.0
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.

Cam Schlittler (New York Yankees) is projected for 5.4 strikeouts against a posted line of 6.5. The projection sits 1.1 K below the line, giving the model an Under lean.
He faces a high-K lineup that strikes out at 24.1% with a 28.0% whiff rate.

Brandon Pfaadt (Arizona Diamondbacks) is projected for 3.5 strikeouts against a posted line of 4.5. The projection sits 1.0 K below the line, giving the model an Under lean.
He faces a high-K lineup that strikes out at 24.9% with a 28.0% whiff rate.

The New York Yankees lineup is more vulnerable to strikeouts in this matchup. Arizona Diamondbacks batters K at 24.1%, New York Yankees batters at 24.9%.

NRFI & First 5 Analysis

NRFI Model
55.2%
probability of NRFI
+5.7%
market edge
Monitor
Market implied: 49.5%Model: 55.2%
First 5 Innings
3.3est. F5 runs
NYY
1.95 ERA
5.9 inn/start
ARI
3.77 ERA
7.3 inn/start
F5 lean: Moderate NYY
NYY K Projection
Cam Schlittler
5.4proj
Line: 6.5
-1.1 UNDER
Confidence
ARI K Projection
Brandon Pfaadt
3.5proj
Line: 4.5
-1.0 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 55.2% probability of no runs in the first inning, compared to the market's implied probability of 49.5%.

  • That creates a moderate 5.7% edge on NRFI.
  • The best available line is NRFI +102 / YRFI -122 at DraftKings.
  • Home plate umpire Alex Tosi runs a average zone. See the umpire section below for full career data.
  • Our NRFI model sits at 158-148 (51.6%) on official picks this season.

Prop Edges

5 model signals detected
Cam Schlittler
Strikeouts Under 6.5
Ben RiceSignal
Home Run Very Strong 0.5
13.8%
Brandon Pfaadt
Strikeouts Under 4.5
Home Run Very Strong 0.5
13.8%
Home Run Very Strong 0.5
13.8%
See all today's picks and edges

Lineup & Matchup Breakdown

New York Yankees Confirmed
K%: 24.9
1Ben RiceLDH
2Cody BellingerLLF
Whiff rate: 28.0%Team page
Arizona Diamondbacks Confirmed
K%: 24.1
2Ketel MarteS2B
Whiff rate: 28.0%Team page
Batter vs Pitcher matchup tool

Lineups are confirmed as of this writing.

New York Yankees K vulnerability: 24.9% strikeout rate, 28.0% whiff rate.

Arizona Diamondbacks K vulnerability: 24.1% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

Chase Field
Run Factor1.05
HR Factor1.09
Full park profile
Home Plate Umpire
Alex Tosi
Slightly tight NRFI: 42.9% 7 games
Full umpire profile
  • Chase Field carries a 1.05 run factor (neutral).
  • Home run factor: 1.09 — the park elevates HR power.
  • Park notes: High desert elevation (1100ft); Retractable roof; Hot climate.
  • Roof: Retractable.

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

  • Home plate umpire: Alex Tosi.
  • Career NRFI rate: 42.9% across 7 games tracked.
  • Zone tendency: Slightly tight.
  • K factor: 0.895 (below average strikeouts in his games).

Run Projections & Total

  • Our projection model puts the total at 5.9 combined runs, with New York Yankees projected for 3.1 and Arizona Diamondbacks for 2.8.
  • That's 1.6 runs below the posted total of 7.5, 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.