The 2019 season for the Colorado Rockies has been one that has seen a lot more rookies play than most people would have suspected heading into the season since the club has struggled for most of the campaign. In fact, nine Rockies players have made their debut in 2019 (Josh Fuentes, Yonathan Daza, Brendan Rodgers, Jesus Tinoco, Peter Lambert, Phillip Diehl, Dom Nunu0303ez, Rico Garcia and Sam Hilliard). That marked the most debuts since the 2016 Rockies had 12 players make their Major League debut.
With that, some of the rookies have really rose to the occasion while some have not.