Luis Severino threw only 23 pitches in an inning of work during his start in the Athletics’ 8-2 loss to the Yankees on Friday. While warming up for the top of the second, Severino was visited by the team trainer and eventually left the mound due to what the A’s later announced was a bout of arm soreness.
The issue has bothered Severino for the last week, as the right-hander told MLB.com’s Martin Gallegos and other reporters that he came out of his previous start on May 21 with some right triceps tightness. After a bullpen session on Tuesday went well, the A’s still opted to push Severino’s next start to Friday to provide for a little extra rest through the club’s Thursday off-day.
At this point, however, it seems likely that Severino will require a 15-day IL stint to fully recover. No decision has been made yet, as Severino is set to undergo more tests today to further explore the problem. “The biggest [concern] for me is not even my next start. It’s finding something that is going to keep me out for a long time,” Severino said. “If the worst-case scenario is missing one or two starts, I’m happy with that.”
Following the weekend series with New York, the A’s have another off-day on Monday before playing nine games in nine days. The team won’t have to address Severino’s next turn in the rotation until Thursday, yet it looks like the A’s will again have to dip into their rotation depth chart after already losing Aaron Civale to the injured list (with a bout of shoulder tendinitis) earlier this week.
Gallegos suggests that prospect Kade Morris could be called up from Triple-A to make his MLB debut, should the Athletics need a starter to fill in for Severino. Morris isn’t on the 40-man roster, however, so Joey Estes or Mason Barnett could get the call if roster considerations are a factor. Luis Morales is also on the 40-man but has been moved a relief role in Triple-A as the right-hander has continued to struggle.
The A’s remain just 1.5 games out of both first place in the AL West and an AL wild card slot, yet that has more to do with the American League’s parity than it does with the Athletics’ modest 27-30 record. As expected going into the season, the Athletics have been carried by their offense, though the team’s lineup has been more okay than elite. The A’s have gotten okay-ish results from Jeffrey Springs, J.T. Ginn, Civale, and Severino in the rotation, though naturally more is expected from Severino given the three-year, $67MM free agent deal he signed during the 2024-25 offseason.
Severino’s second year in West Sacramento has seen the right-hander improve his ERA to 4.16 and his strikeout rate to 24%, though his 11.4% walk rate is on pace to be the second-highest total of his 11 Major League seasons. Severino was public with his displeasure last year over pitching at Sutter Health Park, and his home/away splits continue to markedly differ. In 2026, Severino has a 3.38 ERA over 37 1/3 innings on the road, and a 5.33 ERA over 25 1/3 innings at home.
