Spencer Arrighetti is set to join the Astros' rotation to fill in for Tatsuya Imai, who is on the injured list due to arm fatigue. Arrighetti, 26, did not start the season with the big league team but has excelled in Triple-A with a remarkable strikeout rate. After missing most of the 2025 season due to injury, he now has a chance to reinvigorate a struggling pitching staff. However, it's uncertain who will be demoted to make room for him on the roster.

By the Numbers
  • Arrighetti has a 36.4% strikeout rate through 14 minor-league innings this year.
  • The Astros' starting pitchers have a 6.60 ERA, the worst in MLB.
  • Arrighetti recorded seven strikeouts in a recent quality start over six innings against Tacoma.
State of Play
  • Houston's rotation is currently missing key pitchers like Hunter Brown and Cristian Javier.
  • Arrighetti's recent performance suggests he has recovered from previous injuries.
  • He has allowed just two earned runs in his last three minor-league appearances.
What's Next

Arrighetti is expected to make his first start soon against the Rockies, potentially today or tomorrow. His performance will be critical as the Astros seek to improve their starting rotation. The team may have to make further roster adjustments based on Arrighetti's impact.

Bottom Line

Arrighetti's recall could be a pivotal moment for the Astros, providing them with a much-needed boost in a struggling pitching rotation. His ability to deliver effective performances may significantly influence Houston's chances of regaining competitiveness in the tight MLB landscape.