PT TOMORROW: NL West - Perdomo looking for a long-term home in ARI

Arizona Diamondbacks

The playing time split at shortstop in Arizona has quickly become one-sided. Geraldo Perdomo (SS, ARI) is in the midst of perhaps the quietest breakout season around the league. While there’s a fairly significant gap between his skills (82 ct%, 118 PX, 79 HctX) and results (.971 OPS), Perdomo has far out-performed Nick Ahmed (SS, ARI) and has taken over the large-side platoon role at the position. We should expect that to continue to the end of the current season based on both production and the fact that Nick Ahmed is set to become a free agent; he doesn’t figure to fit into the team’s plans beyond 2023.

Before we get too excited about Perdomo’s long-term outlook, two things must be noted. The first is the...

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

Tyler Tolbert tied an MLB record with 12 consecutive hits, but cracking the KC lineup has proved to be a tougher challenge. Plus, a newly-acquired reliever for CHW, a look at the CLE bullpen, Jobe working his way back to DET, and Roden's outlook in MIN.
Jul 16 2026 3:05am
The Angels have had a murky closing situation this season, but Kirby Yates appears to be taking over of late.
Jul 15 2026 3:05am
As MLB heads into the All-Star Break, a look at some forgotten players from the AL East who will try to regain relevance in the second half, featuring Heston Kjerstad, Paul Blackburn, and more.
Jul 14 2026 3:06am
This week, we take some time to check in on previous PT Tomorrow darlings whom we're no longer excited about while giving some playing time updates in San Diego and Arizona.
Jul 11 2026 3:06am

Tools