The first MLB ballpark to have a functional, fully retractable roof was Toronto’s SkyDome, now called the Rogers Centre, which opened in 1989. Montreal’s Olympic Stadium also had a retractable roof, but due to operational issues, it was replaced with a permanent fixed roof.
As of 2023, there are seven MLB ballparks with retractable roofs — American Family Field (Milwaukee Brewers), Chase Field (Arizona Diamondbacks), Globe Life Field (Texas Rangers), loanDepot park (Miami Marlins), Minute Maid Park (Houston Astros), Rogers Centre (Toronto Blue Jays), and T-Mobile Park (Seattle Mariners).
MLB Betting Lines at the Sportsbook
BetMGMÂ allows you to get closer to the diamond with updated MLB betting lines for each game.
From April through October, you can place live wagers during games. Whether you want to hedge against a position on the Chicago White Sox, increase your investment on the Los Angeles Dodgers, or place a new bet on the Minnesota Twins, live betting is a unique way to add more excitement and potential payouts!
Sign in to your account today — or, if you don’t have an account, sign up today with a sportsbook welcome bonus — to start betting. And don’t forget to check updated sportsbook bonuses and promos each day of the year.
The content provided in this blog is intended for entertainment purposes only. All views and opinions expressed are the authors and reflect their individual perspectives on sports, betting, and related topics. This content should not be considered professional betting advice or the official views of BetMGM LLC. Please gamble responsibly. If you or someone you know is experiencing issues related to gambling, seek help from a licensed health professional. This blog is not liable for any losses, damages, or consequences resulting from betting activities.







