September 1 means roster expansion in Major League Baseball. Gone are the days where teams could call up as many players as they could fit onto the roster and into the dugout and bullpen. The Orioles and every other team now gets one extra position player and one extra pitcher to create a 28-man roster for September. The Baltimore Banner’s Andy Kostka reported separately on the two additions coming on Tuesday: Outfielder Heston Kjerstad and lefty pitching prospect Luis De León.
There will be additional
roster movement on Tuesday. The Orioles optioned last night’s pitcher, Cade Povich, back to Triple-A Norfolk after that game was finished. They are expected to bring repeated DFA-and-back guy Albert Suárez back again. Also, waiver claim outfielder Luis Robert Jr. will likely be reporting to the team for Tuesday’s game, which will necessitate another move. I’d expect outfielder Christian Franklin to be optioned back to the minors.
I think the Orioles are looking at this as the final opportunity for Kjerstad to prove that he can do something at the major league level. If he does, maybe he’s in next year’s plans in some way. If he doesn’t, then he’s probably not. In 79 games for Norfolk this year, he’s batted .289/.337/.462 with 11 home runs. That’s fine. It’s nothing close to what he did two years ago, when he had 16 home runs and a .998 OPS in 56 games before getting called up to the Orioles. He’s 27. Whatever he is now is probably the best he will ever be again.
De León is the most exciting addition since he’s actually a prospect – #7 on the team’s most recent MLB Pipeline list and the highest-ranked on that list who has been playing at Norfolk. The 23-year-old is a hard-throwing lefty who’s been racking up lots of strikeouts while ascending the minor league levels. That includes 121 strikeouts across 99 innings between Double-A and Triple-A this season. He’s also battled command problems, to the order of 53 walks in the same amount of time.
That’s not a good K/BB ratio. De León has not exactly demonstrated that he’s adjusted to Triple-A yet either; he had a 6.50 ERA in a few starts and a few relief stints at the level. The team had moved him to the bullpen with an eye on having him reinforce the unit in September. He only has to be better than Grant Wolfram to improve the group. Your guess is as good as mine.
Robert Jr. was a waiver claim in recent days, having been dumped by the Mets. The 29-year-old Cuban was pretty good in his first four seasons on the Chicago White Sox. That took him up to 2023. A lot has happened since 2023 and Robert has hit a combined .223/.291/.377 in 268 games over those seasons. It’s not good. However, he missed a lot of this season and over the last month he has an .841 OPS.
The Orioles have made a $5 million bet – $3 million remaining in his 2026 salary plus a $2 million buyout on a 2027 option – that Robert will help them with the wild card push. That’s not chump change to lay out at this point in the season. Hopefully it turns out better than when their late-season addition was a former White Sox teammate of Robert’s, Eloy Jiménez. He only has to hit better than Franklin and play better defense than Dylan Beavers.
