Diplan elected free agency Friday after being outrighted to Triple-A by the Orioles, Rich Dubroff of BaltimoreBaseball.com reports.

Baltimore removed Diplan from the 40-man roster, and he'll become a free agent after refusing the outright assignment to Triple-A. The right-hander appeared in 23 big-league games during 2021 and had a 4.50 ERA, 1.23 WHIP and 24:15 K:BB over 30 innings.