- There are 30 current MLB stadiums.
- The Tampa Bay Rays are the only team with an indoor stadium.
- Seven ballparks have retractable roofs.
MLB stadiums come in all different shapes and sizes. Some are newly built with modern features, while others are historical landmarks. The different characteristics of MLB stadiums are something to consider when weighing MLB odds, whether that’s due to weather conditions, a retractable roof, or altitude.
Ballparks impact baseball far more than arenas and stadiums do in other sports. Football fields, basketball courts, and hockey rinks are all the same dimensions, but the same cannot be said across MLB’s varied stadiums.
How Many MLB Stadiums Are There?
There are a total of 30 MLB stadiums. With teams playing 81 home games per year, MLB franchises do not share ballparks.
Baseball betting markets can often be influenced by the different stadiums. Run totals are typically higher at Coors Field, while the wind blowing in at Oracle Park will favour pitchers considerably.
Of the 30 stadiums, 16 have been opened since the turn of the century. Globe Life Field is the newest MLB ballpark, having opened in 2020.
How Many Indoor MLB Stadiums Are There?
There is only one purely indoor stadium. Tropicana Field, home of the Tampa Bay Rays, is the only MLB stadium with a fixed roof.
Opened in 1990, plans have been discussed for the Rays to build a new ballpark. Various other sports and concerts have been held at the Trop over the years, and it recorded the largest attendance for a Stanley Cup playoff game in 1996.
Baseball is BACK. Thank you to all the fans who came out for @RaysBaseball #OpeningDay ! pic.twitter.com/KDoNQuo4kS
— Tropicana Field (@tropicanafield) March 29, 2024
The crowds at Tropicana Field are often among the smallest in the majors. From an online sports betting perspective, the Trop doesn’t tend to favour hitters or pitchers, but it is comfortably above league average for the number of triples recorded.
How Many MLB Stadiums Have Roofs?
Eight MLB stadiums have roofs, seven of which are retractable. The ballparks with retractable roofs are located in locations that either get too hot during summer or have too much poor weather.
Rogers Centre, Chase Field, T-Mobile Park, Minute Maid Park, American Family Field, Loan Depot Park, and Globe Life Field are the seven stadiums with retractable roofs. Tropicana Field is the only ballpark with a fixed roof.
Built in 1989, Rogers Centre is the oldest stadium with a retractable roof. Chase Field, home of the Arizona Diamondbacks, has the largest capacity of the roofed stadiums, at 48,405.
List of All MLB Stadiums
| Stadium Name | Team Name |
| American Family Field | Milwaukee Brewers |
| Angel Stadium | Los Angeles Angels |
| Busch Stadium | St. Louis Cardinals |
| Chase Field | Arizona Diamondbacks |
| Citi Field | New York Mets |
| Citizens Bank Park | Philadelphia Phillies |
| Comerica Park | Detroit Tigers |
| Coors Field | Colorado Rockies |
| Dodger Stadium | Los Angeles Dodgers |
| Fenway Park | Boston Red Sox |
| Globe Life Field | Texas Rangers |
| Great American Ball Park | Cincinnati Reds |
| Guaranteed Rate Field | Chicago White Sox |
| Kauffman Stadium | Kansas City Royals |
| LoanDepot Park | Miami Marlins |
| Minute Maid Park | Houston Astros |
| Nationals Park | Washington Nationals |
| Oakland Coliseum | Oakland Athletics |
| Oracle Park | San Francisco Giants |
| Oriole Park at Camden Yards | Baltimore Orioles |
| Petco Park | San Diego Padres |
| PNC Park | Pittsburgh Pirates |
| Progressive Field | Cleveland Guardians |
| Rogers Centre | Toronto Blue Jays |
| T-Mobile Park | Seattle Mariners |
| Target Field | Minnesota Twins |
| Tropicana Field | Tampa Bay Rays |
| Truist Park | Atlanta Braves |
| Wrigley Field | Chicago Cubs |
| Yankee Stadium | New York Yankees |
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