MLB probable pitchers: Tuesday, September 29

4 of 4 pitchers are listed for the 2 MLB games on Sep 29, 2026. They are the probable starters ESPN's scoreboard carries; a club can change its starter up to the first pitch, and the list here follows within minutes.

Tuesday, September 29

Red Sox at Yankees · Bot 4th · ALWC - Game 1 · NBC
BOS
Payton Tolle
9-6, 3.03 ERA, 171 K in 148.2 IP (2026)
NYY
Cam Schlittler
14-6, 1.95 ERA, 239 K in 193.2 IP (2026)
Cubs at Padres · 10:00 PM ET · NLWC - Game 1 · Peacock, NBCSN
CHC
Matthew Boyd
10-5, 3.91 ERA, 96 K in 126.2 IP (2026)
SD
Michael King
12-10, 3.21 ERA, 159 K in 185 IP (2026)

Wednesday, September 30

Phillies at Braves · 2:00 PM ET · NLWC - Game 2 · NBC
PHI
Cristopher Sanchez
18-7, 2.91 ERA, 231 K in 207 IP (2026)
ATL
Tyler Mahle
7-10, 3.99 ERA, 137 K in 149 IP (2026)
White Sox at Astros · 5:00 PM ET · ALWC - Game 2 · Peacock, NBCSN
CHWNot announced
HOU
Hunter Brown
6-4, 3.19 ERA, 124 K in 107.1 IP (2026)
Red Sox at Yankees · 8:00 PM ET · ALWC - Game 2 · NBC
BOS
Sonny Gray
18-5, 2.72 ERA, 149 K in 169 IP (2026)
NYY
Max Fried
5-5, 2.80 ERA, 104 K in 112.2 IP (2026)
Cubs at Padres · 10:00 PM ET · NLWC - Game 2 · Peacock, NBCSN
CHCNot announced
SDNot announced