The Royals have claimed right-hander Ryan Weiss off waivers from the D-backs and optioned him to Triple-A Omaha, per a club announcement. Right-hander Matt Peacock was designated for assignment to open a spot on the 40-man roster. Meanwhile, fellow righty Wyatt Mills, whom the Royals acquired from the Mariners in this week’s Carlos Santana trade, has been recalled from Omaha to take Peacock’s spot on the big league roster. He’ll be making his team debut when he gets into a game.
Weiss, 24, was Arizona’s fourth-round pick back in 2018 and ranked 18th among D-backs farmhands a year later in 2019. At the time, BA praised his prototypical starter’s frame, athleticism, delivery and a repertoire fronted by three above-average pitches. However, Weiss has posted lackluster results in Double-A and pitched poorly in a hitter-friendly Triple-A setting since that time, and the Snakes have moved him to a bullpen role this season. In 26 2/3 frames on the year, he’s logged an unsightly 5.74 ERA (which includes eight runs in 9 2/3 innings at the Triple-A level).
The 28-year-old Peacock has split the 2022 season between these same two teams — D-backs and Royals — pitching to a combined 5.40 ERA in 10 innings. He made his big league debut with Arizona last season but struggled to the tune of a 4.90 ERA over the life of 86 1/3 innings. Peacock owns a career 3.02 ERA in Double-A but has just 18 rocky Triple-A innings and 96 1/3 similarly tough MLB frames under his belt so far. The Royals will have a week to trade him, pass him through outright waivers or release him.