Guardians could call up top LHP prospect for debut during Diamondbacks series

Matt Sullivan

Guardians could call up top LHP prospect for debut during Diamondbacks series image

The Cleveland Guardians are in the middle of a strange season. From a ten-game losing streak, which put the club on thin ice, to a strong month, which thrust the team back into postseason contention. There's been plenty of change for Cleveland in 2025.

With the season coming to a close and a spot in the starting rotation open, the Guardians could look to call up a new starter to give them a chance in the Major Leagues.

According to Zack Meisel of The Athletic, the Guardians could decide to call up top left-handed pitching prospect Parker Messick, their second-round pick out of Florida State in 2022.

Why Messick Could Get the Call

While the Guardians could make the postseason still with a strong final month and a half, the chances aren't great, especially after getting swept by the Atlanta Braves over the weekend.

The Guardians need a starter for Wednesday's game against the Arizona Diamondbacks, and Meisel identified Messick as a top option for the Guardians to call up.

"If the Guardians, say, tab Messick to start in Arizona this week," Meisel writes, "there's room to add him to the 40-man roster, since the club recently outrighted Trevor Stephan to clear a spot."

With a spot on the roster open, a call-up of Messick to the MLB club is a lot easier than it normally might be. This situation, as Meisel states, is one that the Guardians "intentionally created."

MOREGuardians' veteran right-handed pitcher sold to KBO Lotte Giants

Messick is the Guardians' 12th-ranked prospect in their farm system by MLB Pipeline. He's a left-handed pitcher who is 24 years old and has flashed in Triple-A this season.

Across 20 starts in Triple-A, Messick has a 3.47 ERA, 119 strikeouts, 42 walks, and a 1.22 WHIP in 98.2 innings pitched.

This season is his first in Triple-A, and while he's had a few rough starts here and there, overall, the Guardians' top left-handed pitching prospect has been solid.

With a spot in the rotation open for Wednesday, and the Guardians' ability to call up Messick without making any major roster moves, Meisel alludes to a Messick call-up as a real possibility for Wednesday's game.

MORE MLB NEWS:

Matt Sullivan

Matt Sullivan is a freelance writer for The Sporting News, predominantly covering MLB. Matt is a native of Pennsylvania and has worked with Athlon Sports, Last Word on Sports, and other outlets.