Rockies' all-time Rule 5 Draft history
2015: Cardinals RHP Luis Perdomo The Rockies then sent Perdomo to the Padres for cash considerations. Perdomo has since posted a 5.19 ERA in 133 games for San Diego over the past five seasons. In Denver, he is best remembered for throwing a pitch behind Rockies third baseman Nolan Arenado, who charged the mound, in 2018. 2014: Marlins 1B Mark Canha The Rockies made the pick at the behest of the A's. In exchange, Colorado received reliever Austin House, who pitched in its system through 2018. Canha has been a key contributor for the A's since debuting in '15. 2013: Yankees RHP Tommy Kahnle Kah...
Source: mlb.com