It’s mlb #openingday and if you are a fan of teams with retractable roofs, we’ve relaunched istheroofopen.com to give you the latest roof status for home games of the dbacks marlins astros brewers mariners and bluejays Vibe-coded and powered by AI, this is a relaunch of our pet project site first conceived in 2014. Check it out all season long! Right now, we’re projecting closed roofs at 2 of the 3 home games, with Seattle enjoying an open air game today. #baseball #openingday2026