 5 days later, Melville made his debut at Coors Field and had another impressive performance against the Atlanta Braves, pitching 5 shutout innings and striking out 6 as the Rockies went on to defeat the Braves 3-1.Melville's ERA of 0.75 is the 3rd lowest ERA posted by a Rockies pitcher through his first two starts with the club.On October 30, 2019, Melville was outrighted off the Rockies roster.