The St. Louis Cardinals and Chicago Cubs will meet on July 5, 2026, in a marquee matchup broadcast nationally across NBC platforms [1].

This game serves as a centerpiece for the league's celebration of the 250th birthday of the United States [5]. By pairing two of the sport's most historic rivals during a national holiday weekend, MLB and NBC aim to maximize viewership for the semiquincentennial festivities.

The game is scheduled to begin at 1:30 p.m. ET [3]. Viewers can watch the action on NBC, Peacock, and the NBC Sports Network (NBCSN) [1].

This matchup is part of a broader programming initiative called "Star-Spangled Sunday." For the first time in MLB history, 15 games will be aired live nationally on a single day [1]. The distribution of these games varies across the network's ecosystem. While all 15 games will be available on Peacock [1], some reports indicate that only two games will air on the main NBC channel and three on NBCSN, with the remaining matchups remaining exclusive to the streaming service [2].

The rivalry between the Cardinals and the Cubs remains one of the most enduring in professional sports. This specific broadcast window highlights the league's shift toward integrated streaming and linear television strategies to capture a wider audience during high-profile national events.

Officials said the event is a way to showcase the spirit of the game against the backdrop of the U.S. anniversary [5]. The scheduling of 15 live games represents a significant logistical effort to provide comprehensive coverage of the league's slate on a single holiday weekend [1].

15 games will be aired live nationally on a single day

The scale of the 'Star-Spangled Sunday' broadcast reflects a broader trend in sports media where streaming platforms like Peacock are no longer secondary outlets but primary hubs for national events. By coordinating 15 simultaneous games to coincide with the U.S. 250th anniversary, MLB is leveraging a major cultural milestone to test the limits of its digital distribution and national reach.