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

MLB Opening Day 2026 Early Betting Preview: Run Lines, Totals & Odds at MyBookie AG
MLB’s 2026 regular season officially kicks off on March 25 as the San Francisco

New York Yankees Betting Odds: Trends Shaping the 2026 Season
The New York Yankees enter the 2026 season with familiar expectations and renewed urgency.

The Escape from New York for Hall of Famers During the 1970s
There was a semi-famous movie that came out in 1981 starring Kurt Russell and

The Collector’s Market for Historic Sporting Firearms
Not every antique firearm carries the same weight in the collector market. Historic sporting

The History of Sports Winning: How Bookmakers and Canadian Online Casino Rewards Moved to Instant Payout Transactions
Before online sportsbooks and digital wallets, collecting winnings required patience. Betting was tied to

The Most Profitable Sports for Bettors Lately
Decisions in sports betting today rely less on gut feeling, more on numbers. Looking

The History of Sports Betting and How It Became a Multibillion-Dollar Industry
Ancient Greeks placed wagers on athletes competing at Olympia. That is the oldest recorded

What Makes the Masters Unique to the Other Golf Majors?
Every year, golf’s biggest names gather in Georgia for the most recognisable tournament in