Poll: Baseball ranks among most popular sports in U.S.
History of baseball in the United States - Wikipedia
Is baseball the most popular sport in America? - Quora
The Distribution of Fandom in Pro Leagues | FiveThirtyEight
Is MLB ready to compete for next generation of fans? — Harvard Gazette
How Popular Is Baseball, Really? - The New York Times
What sports do fans watch - and where do fans live? - Center for the Digital Future
Groundbreaking Report On MLB Shows Baseball's Incredible Value For Advertisers
But it is losing popularity... that's a verifiable fact
Talkin' Baseball on X: "Most popular Baseball Reference player page by state (h/t @jessespector) https://t.co/8g9VyBTmNL" / X
CHART: MLB Attendance Has Jumped the Most in Kansas City and Houston
Baseball's popularity at its highest in the US as MLB attendance surpasses 70 million; records largest percentage increase in 20 years - World Baseball Softball Confederation - wbsc.org
Moneyball: Major League Baseball is in a tough spot