Schlittler Yankees Run Suppression Record Tracker & Ace Benchmark

Cam Schlittler Sets Yankees Record: 19 Starts with ≤ 1 Run

Grounded in official MLB reports: New York Yankees starter Cam Schlittler has allowed one run or fewer in 19 starts in a single season, surpassing Ron Guidry's 1978 Cy Young standard. Dissect every outing, historical context, and run prevention curves below.

HISTORIC MILESTONE (VERIFIED)
19
Starts Allowing ≤ 1 Run in 2026

PREVIOUS HISTORICAL LEADER

Ron Guidry (1978 Cy Young Campaign)

RUN SUPPRESSION RATE

67.9%

19 of 28 Total Starts ≤ 1 Run

SEASON RUN PREVENTION ERA

2.18

Over 185.2 IP across 28 outings

Start-by-Start Matrix Source Verified: 19 Record Starts

Click any start chip to inspect innings, strikeouts, pitch count, and opponents.

START #19 • AUG 28, 2026

vs Boston Red Sox (W, 7-1)

Record Outing (1 Run)

INNINGS

7.0

RUNS ALLOWED

HITS

STRIKEOUTS

WALKS

PITCHES

102

D3 Run Suppression Profile & Cumulative ERA Curve

0 Runs 1 Run (Record) 2+ Runs Season ERA

Franchise Ace Benchmarks

Archival History

Yankees single-season leaders for starts allowing 1 run or fewer:

PITCHER & YEAR	≤1R	ERA

*Ron Guidry set the prior franchise mark (18) during his unanimous 1978 AL Cy Young season (25-3, 1.74 ERA). Schlittler now claims the undisputed record with 19.

Remaining Season Sandbox

Scenario Simulator

Project Schlittler's record extension over hypothetical remaining starts:

Hypothetical Remaining Starts: 4 starts

Est. ≤ 1 Run Probability: 68%

Current Record Starts: 19

Projected Added ≤1R Starts: +2.7

Projected Record Final Total: 21.7

Lead over Ron Guidry (18): +3.7 starts

Projected Season ERA: 2.14

Research & Share Actions

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Start-by-Start Matrix Source Verified: 19 Record Starts

vs Boston Red Sox (W, 7-1)

D3 Run Suppression Profile & Cumulative ERA Curve

Analytical Significance: Why Starts Allowing ≤ 1 Run Matter