Blake Walston
RP,SP - Arizona Diamondbacks
2025 Outlook
Roster %
Eligibility
Availability
The Diamondbacks have optioned Blake Walston to Triple-A Reno.
Fantasy Impact
Walston will head back to the minor leagues after struggling out of the bullpen for Arizona. Ryne Nelson and Alek Thomas were added to the roster in a corresponding move.
The Diamondbacks have activated Blake Walston (elbow) from the IL and optioned him to Triple-A Reno.
Fantasy Impact
Walston will head to the minors as the Diamondbacks currently do not have a spot open in their rotation. He will likely remain the next man up should Arizona suffer another injury to their rotation.
The Diamondbacks have placed Blake Walston on the 15-day IL with left elbow inflammation.
Fantasy Impact
Walston has made two starts since joining the Diamondbacks rotation in late May. Humberto Castellanos has been recalled and will likely take Walston’s spot in the rotation.
Blake Walston delivered a shaky performance in Tuesday's 8-5 victory over the Giants.
Fantasy Impact
He allowed two earned runs on two hits and four walks while striking out two over 4.1 innings. Despite the Diamondbacks securing the win, Walston's outing was marred by control issues, as evidenced by his four walks and early exit after just 88 pitches. His season ERA slightly rose to 2.84, and his WHIP now stands at 1.42, reflecting ongoing struggles with allowing baserunners. Fantasy managers should be cautious; while his ERA remains respectable, his high WHIP and low strikeout-to-walk ratio suggest potential volatility in his performances moving forward.
Blake Walston allowed four hits over 4 2/3 scoreless innings on Sunday against the Marlins.
Fantasy Impact
Walston, who was called up to start on Sunday added four strikeouts and one walk. He would face the Mets next if he isn't sent down.