Teenage pair Dan Redfearn and Paul Borrington have signed two-year contracts with Derbyshire.
Both players are products of the county's academy and made their championship debuts during the recent match against Northamptonshire.
"I am delighted that both of these young players have committed their future to Derbyshire for at least the next two years," Derbyshire's head of cricket John Morris told the county's official website.
"They have come through our Academy system with the guidance of Karl Krikken (academy director, pictured) and I look forward to working with them through the next part of their careers."
