Pete Alonso homered, Adley Rutschman drove in two runs, and the Baltimore Orioles defeated the Houston Astros 5-3 on Tuesday night. Shane Baz allowed one run in 5 2/3 innings to earn his first victory since Baltimore acquired him from Tampa Bay in December as the Orioles won the opener of a three-game series. Brice Matthews hit his first home run since March 30 as part of a three-hit night for Houston, which fell to 11-19 and is tied for a season-high eight games under .500.