September means MLB rosters increase, however after the league modified the lively roster guidelines through the 2020 COVID-shortened season, these alternatives stay much more elusive for minor league gamers on the fringes of the roster. Gone are the times when golf equipment can make the most of the total depth of their 40-man rosters. Now, groups are restricted to having simply 28 lively gamers on the roster.
Considering the “old September callup rules”, Yardbarker’s MLB writers took a take a look at figuring out one participant from every membership who would have benefited from a September callup.
(Stats and data are getting into play on Monday.)
AL East
New York Yankees heart fielder Spencer Jones hits a house run throughout spring coaching.
Kim Klement Neitzel-Imagn Images
Baltimore Orioles (61-76) | OF Enrique Bradfield Jr. |
Every membership wants pace. Just take a look at outfielder Chandler Simpson of the Tampa Bay Rays for example of how pace can have an effect on video games. The Orioles have one in every of their very own base path wreckers in Enrique Bradfield Jr., their fourth-ranked prospect who has 80-grade pace and simply sufficient of successful instrument (.744 OPS at Triple-A) to offer a late-season jolt.
Boston Red Sox (76-62) | LHP Connelly Early |
Boston has proven aggressiveness in dealing with its prospects in 2025 (see Roman Anthony, Kristian Campbell, Marcelo Mayer, Jhostynxon Garcia and now Payton Tolle), so it may simply make use of that very same method with Early, whose 2.67 ERA throughout 20 video games between Double-A and Triple-A has him knocking on the Fenway Park gates.
New York Yankees (76-61) | OF Spencer Jones |
Once hailed because the “left-handed Aaron Judge”, Jones has been cold and warm at Triple-A this season, exhibiting flashes of his plus-power potential in addition to his struggles of yesteryear. The Yankees don’t appear to be in any rush with Jones, nevertheless, so 2026 seems to be a likelier estimate for his huge league debut.
Tampa Bay Rays (67-69) | 1B/OF Tre’ Morgan |
Morgan is a prototypical Rays prospect: Versatile defender with some intriguing instruments, particularly his 70-grade glove. Though the No. 7 prospect’s .760 OPS at Triple-A is relatively pedestrian, Morgan’s skill to play each first base and outfield at a excessive degree would suffice to advantage a late-season call-up.
Toronto Blue Jays (79-58) | OF RJ Schreck |
Schreck has been enjoying nicely at Triple-A, with an .869 OPS that feels worthy of a call-up to Toronto. Unfortunately, the Blue Jays have an outfield logjam with Nathan Lukes, Davis Schneider, George Springer and Daulton Varsho all enjoying nicely, with Myles Straw proving to be a serviceable bench outfielder. It would possible take an harm to get Schreck his first crack on the huge league degree this season.
— Seth Carlson
AL Central
Chicago White Sox pitcher Noah Schultz throws throughout spring coaching.
Allan Henry-Imagn Images
Chicago White Sox (49-88) | SP Noah Schultz |
Regarded as one of many high pitching prospects in baseball, Schultz has struggled in his first take a look at Triple-A however has nonetheless struck out greater than a batter an inning. Getting him a style of the majors, even in a bullpen function, may pay dividends sooner or later.
Cleveland Guardians (68-67) | SS Angel Genao |
Despite being overshadowed by high prospect Travis Bazzana, Genao is one other switch-hitting center infielder with a plus hit instrument. The Guardians’ third-best prospect, based on MLB.com, has much more offensive upside than present shortstop Gabriel Arias and would nonetheless present a stable glove.
Detroit Tigers (80-58) | IF Hao-Yu Lee |
Lee, the Tigers’ seventh-best prospect per MLB.com, would offer a stable all-around hitter down the stretch. His skill to play at second, third and quick, though he has not appeared on the latter since 2023, would have made Lee an intriguing addition off the bench.
Kansas City Royals (70-67) | P Shane Panzini |
Panzini isn’t going to be discovered on any high prospect lists, however has a plus fastball and curve. He dominated in High-A and Double-A, exhibiting the potential to be an fascinating bullpen arm if his command can proceed to enhance.
Minnesota Twins (62-74) | SS Kaelen Culpepper |
The door is large open for Culpepper after the Twins’ fireplace sale. Their fifth-ranked prospect has greater than held his personal at Double-A, posting a .296/.370/.465 batting line in 238 plate appearances getting into Sunday with 9 homers, seven doubles and eight steals.
— David Hill
AL West
Astros minor league pitcher Miguel Ullola throws a pitch.
Angela Piazza/Caller-Times / USA TODAY NETWORK
Athletics (63-75) | SP Braden Nett | While the A’s No. 5 prospect ranks under stars like Gage Jump and Jamie Arnold, the 23-year-old Nett is in a powerful place for his first style at MLB motion in 2025. The A’s, who’re starved for high quality pitching, would drastically profit from Nett and fellow rookie starter Luis Morales getting into 2026 with a wave of constructive momentum.
Houston Astros (75-62) | SP Miguel Ullola | While the Astros are locked in a heated battle with the Mariners for the AL West title, it may make sense for the membership to name up high pitching prospect (and No. 5 general prospect) Ullola. The 23-year-old’s 70-grade fastball may permit Houston’s extra established arms to relaxation whereas concurrently constructing for 2026.
Los Angeles Angels (64-72) | SP George Klassen |
No franchise in baseball is extra aggressive at calling up its prospects. While the membership’s third-ranked prospect has by no means pitched above Double-A, it’s nicely inside the realm of chance that the uber-aggressive Angels give Klassen an opportunity to pitch in The Show.
Seattle Mariners (73-64) | C Harry Ford |
The Mariners are having fun with the most prolific energy season by a catcher in league historical past. However, Ford, a 22-year-old former high prospect who has expertise at designated hitter and left subject, seems prepared for his first style of major-league motion.
Texas Rangers (71-67) | OF Abimelec Ortiz |
Most of Texas’s high prospects are youthful and haven’t but debuted in Triple-A. However, the 23-year-old outfielder, who just lately received Rangers Minor League Player of the Month (July) honors, is poised to determine himself as a real main leaguer.
— Allen Settle
NL East
Atlanta Braves proper fielder Jarred Kelenic.
Brett Davis-Imagn Images
Atlanta Braves (62-75) | LF Jarred Kelenic | The former high prospect hasn’t taken an at-bat within the majors since April and has hit solely .220 throughout 91 Triple-A video games this yr. However, the Braves simply misplaced three of 4 to the Phillies and seem out of the playoff race, so giving Kelenic one other shot appears believable.
Miami Marlins (65-72) | 3B Deyvison De Los Santos | The 22-year-old hasn’t hit as nicely in 2025 as in earlier seasons, akin to final yr’s 40-homer exhibiting, however the third baseman continues to be producing a lot hype. For a younger Marlins group that is not contending, selling De Los Santos to see what he has on the MLB degree appears sensible when assessing their instruments for the longer term.
New York Mets (73-64) | RHP Huascar Brazoban | Despite having their greatest offensive month in franchise historical past in August, the Mets went simply 11-17 because of poor pitching. To get some further bullpen depth, they’re more likely to recall Brazoban, who posted an 8.38 ERA since June 2 earlier than being demoted for the second time this season on Aug. 26.
Philadelphia Phillies (79-58) | LHP Tim Mayza | Released on Aug. 30 by the Pirates, the veteran was shortly claimed by the Phillies. Mayza’s final look got here in April, earlier than he was positioned on the injured listing with a lat pressure. With a 3.85 ERA throughout eight seasons, Philadelphia hopes Mayza can fulfill the suspended Jose Alvarado’s function within the postseason.
Washington Nationals (53-83) | 3B Jose Tena | The 24-year-old has struggled to hit for energy on the huge league degree and was optioned twice this season in consequence. During his two Triple-A stints, he slashed .301/.400/.451 with three homers, making one other alternative for Tena possible.
— Lauren Amour
NL Central
St. Louis Cardinals infielder JJ Wetherholt.
Jonathan Dyer-Imagn Images
Chicago Cubs (78-59) | 2B/OF James Triantos | Triantos can be a super September call-up together with his elite contact expertise and dynamic pace. With 26 stolen bases and a .270 batting common, he’d deliver youthful versatility to Chicago.
Cincinnati Reds (69-68) | OF Hector Rodriguez | Rodriguez earned a midseason promotion to Triple-A and has saved up his manufacturing, slashing .283/.331/.447 in 36 video games. In addition to stable offense, his reliable protection would add worth to a Reds group making an attempt to make a postseason push.
Milwaukee Brewers (85-53) | C Jefferson Quero | Combining standout protection and energy on the plate, Quero has posted robust numbers in Triple-A this season. While William Contreras stays one of many hottest hitters in MLB, Quero’s defensive prowess would make him a helpful September addition to present Contreras relaxation behind the plate earlier than an anticipated postseason berth.
Pittsburgh Pirates (61-77) | LHP Hunter Barco | Barco has quietly dominated in Triple-A this season, with a 3.90 ERA and 77 strikeouts in 67 innings. With the latest call-up of Bubba Chandler succeeding early within the majors, it suggests what Barco may present beneath the outdated guidelines.
St. Louis Cardinals (68-70) | SS JJ Wetherholt | Cardinals No.1 prospect Wetherholt is slashing .331/.423/.620 with 9 residence runs and 21 RBI in 36 video games in Triple-A this season. Though his MLB debut is projected for 2026, a September stint would provide a glimpse of the longer term in St. Louis.
— Taylor Bretl
NL West
Colorado Rockies outfielder Zac Veen.
Ron Chenoy-Imagn Images
Arizona Diamondbacks (68-70) | RHP Taylor Rashi | The 29-year-old Rashi noticed motion in a single sport this season, registering a three-inning save for Arizona in his MLB debut on August 28. He was optioned again to Triple-A the following day, however he has already proven he could possibly be a plus for the Diamondbacks’ bullpen.
Colorado Rockies (39-98) | OF Zac Veen | The Rockies have a logjam of outfield prospects, together with Veen, the ninth general decide within the 2020 MLB draft. The 23-year-old struggled in his quick MLB time earlier within the season (hitting .118 in 34 at-bats), however would he fare higher now after engaged on some swing changes in Triple-A?
Los Angeles Dodgers (78-59) | OF Esteury Ruiz | Acquired from the Athletics in April, Ruiz would deliver a component of pace to the Dodgers, giving them one of many premier pinch runners within the sport. With 52 stolen bases and a .306 batting common for Triple-A Oklahoma City this season, Ruiz has the potential to be a difference-maker.
San Diego Padres (76-61) | RHP Ron Marinaccio | The 30-year-old right-hander has bounced between San Diego and Triple-A El Paso a lot this season. When he’s been with the Padres, nevertheless, he has pitched nicely, hanging out 5 in 4.2 innings and never permitting a run whereas scattering simply two hits.
San Francisco Giants (68-69) | OF Grant McCray | McCray posted a 2-for-20 line this season in 10 August video games with San Francisco, going 0-for-14 earlier than being despatched again to Triple-A on August 21. The 24-year-old has proven energy and potential in Sacramento this season with 15 homers and 71 RBI and may benefit from extra time with the Giants.
— Kevin Henry
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