August 5, 1921 – It was a huge moment in sports broadcasting history! KDKA of Pittsburgh broadcasted the first radio play-by-play of an MLB game.
The contest between the hometown Pirates and their cross-state rival the Philadelphia Phillies was heard through the voice of Harold Arlin, the first play-by-play announcer on radio. In the game, the Pirates blanked the Phillies, 8-0.
To find more great daily sports history make sure to check out the Sports Jersey Dispatch and Pigskin Dispatch.
More From Sports History Network

How the Super Bowl Became America’s Biggest Betting Event
The Super Bowl began as a relatively niche event. It didn’t attract the enormous

A Brief History of Predicting Sports Outcomes
Pick any bar during a big game and you’ll hear the same sound: confidence.

How Tragic Stadium Accidents Led to Nationwide Safety Protocols
Have you ever paused during a thrilling game to consider the unseen safeguards keeping

How New England’s History Is Influencing Patriots Super Bowl Odds in 2026
Sportsbooks don’t price New England like a typical market. They price the Patriots with

Laws, Lines, and Leaps: The Evolution of Sports Gambling Culture
It’s been a wild ride for sports gambling, from back-alley bets to billion-dollar industries,

Super Bowl LX: A History-Making Super Bowl?
Once the Super Bowl game is done and dusted, there will be plenty of

Larry Csonka and Larry Brown – They Took a Licking but Kept on Ticking
In the 1970s, John Cameron Swayze would advertise Timex wristwatches with the slogan, “They

Pete Maravich Becomes NCAA’s All-Time Scoring Leader — January 31, 1970
On January 31, 1970, college basketball witnessed a moment that would echo through the