PT TOMORROW: NL West—Delgado staking claim to rotation spot

Arizona Diamondbacks

The Diamondbacks rotation continues to thrive, sitting with the MLB’s 3rd best staff ERA (3.55) as of June 7, a number that they hope will improve with the expected return of Taijuan Walker (RHP, ARI) in the coming days. 

Filling in and performing admirably in Walker’s absence has been Randall Delgado (RHP, ARI). The 27-year-old was once a prospect of some acclaim (#52 on the 2012 HQ100), moving to the bullpen after a few unsuccessful stints in the rotation. Over the course of his career, he’s made 51 starts, posting a 4.19 ERA across those 274.7 IP. As noted in the Baseball Forecaster, however, his command against LHB has been in steady decline—with Cmd ratios of 1.9 (2014), 1.6 (2015) and 1.2 (2016) in recent...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From PT Tomorrow

With Yoan Moncada returning to 3B, there's a new position battle at 2B for the Angels.
Feb 4 2026 3:05am
Edwin Uceta headlines Tampa Bay's group of late-inning relievers, but early indications are that the team will revert to a committee approach for saves.
Feb 3 2026 3:08am
With teams still putting rosters together, each of the NL West teams (even the Dodgers), has some work to do. What are next steps each team might take?
Jan 29 2026 3:06am
What does the acquisition of Luisangel Acuña mean for the outfield picture in Chicago? Plus, a look at DET SS options, the catcher situation in KC, and the CLE and MIN rotations.
Jan 26 2026 3:03am

Tools