There are 30 stadiums in use by Major League Baseball (MLB) teams.
Twenty-four ballparks have natural grass surfaces, while six have artificial turf.
Eight ballparks do not have corporate naming rights deals: Angel Stadium,[nb 1] Dodger Stadium, Fenway Park, Kauffman Stadium, Nationals Park, Oriole Park at Camden Yards, Wrigley Field, and Yankee Stadium.
Sutter Health Park is being used temporarily by the Athletics until a new stadium in Las Vegas is completed in 2028.
George M. Steinbrenner Field is being used temporarily by the Tampa Bay Rays due to damage to Tropicana Field from Hurricane Milton.