Opening Day 2024 Mlb Rockies. A lot can happen between now and march 28 when the rockies open the 2024 regular season against the defending national league champion arizona diamondbacks at. The rockies open their 2024 season thursday night against the defending national league champion arizona diamondbacks at chase field.

Opening day festivities will begin at mcgregor square, 1901 wazee street, at 9 a.m., as well — with drink specials and a dj playing tunes well before the official game starts. Here’s a look at the projected opening day lineup, starting pitcher and closer for each team: