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Athletics Designate Seth Brown For Assignment, Option JJ Bleday

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The Athletics announced a huge batch of roster moves today. They selected the contracts of catcher Willie MacIver and infielder Logan Davidson. They also recalled left-hander Jacob Lopez, infielder CJ Alexander and outfielder Denzel Clarke. Infielder Gio Urshela was placed on the 10-day injured list with a strained left hamstring, opening one spot. They opened three more by optioning right-hander Carlos Durán, catcher Jhonny Pereda and outfielder JJ Bleday to Triple-A Las Vegas. They opened a fifth active roster spot by designating infielder/outfielder Seth Brown for assignment. That also opened one 40-man spot for MacIver/Davidson. A second was opened by transferring infielder Zack Gelof to the 60-day IL.

The Clarke, Urshela and Davidson moves had been previously reported. Jeff Passan of ESPN reported the Clarke promotion last night and hinted that more moves could be coming, with the A’s looking to shake things up and snap a nine-game losing streak. That has certainly come to pass.

Brown, 32, has been a productive player for the A’s before but has fallen off. He hit 45 home runs between the 2021 and 2022 campaigns, slashing .224/.294/.457 for a 111 wRC+. However, he has a line of .224/.286/.385 and a wRC+ of 90 since then. That includes a .192/.311/.288 line and 79 wRC+ this year.

He was outrighted off the roster last summer but earned his way back to the big leagues. He played well enough in the second half that the A’s tendered him an arbitration contract for 2025 and the two sides avoided arbitration by agreeing to a $2.7MM salary.

Perhaps not coincidentally, Brown is not quite in a position to both elect free agency and keep that money coming to him. Players with at least three years of big league service have the right to reject an outright assignment and elect free agency, but players with less than five years have to forfeit their remaining salary in order to do so. Brown came into this year with four years and 96 days of service time, putting him 76 days shy of the five-year mark. 57 days have passed in the 2025 season so far. Based on his performance, he probably won’t get claimed off waivers. More likely, he will clear and accept an outright assignment, allowing the A’s to keep him around as non-roster depth.

Bleday, 27, seemed to be having a breakout last year. The former top prospect hit 20 home runs and slashed .243/.324/.437 on the year for a 120 wRC+. Defensively, he was miscast as a center fielder but the offensive performance was certainly encouraging. Unfortunately, he is slashing .204/.291/.365 for an 86 wRC+ so far this year.

It’s possible there’s some luck in there. His batting average on balls in play was .279 last year but is down to .231 here in 2025. His barrel rate is down but his average exit velocity and hard hit rate are actually higher than last year. His strikeout rate has ticked up a bit but he’s also been walking more.

Regardless, the A’s are seemingly going to try Clarke in center for a while. Bleday can try to get into a groove in the Pacific Coast League and perhaps return to the big leagues after a bit of a refresher. He came into this season with his service count at 2.055. If he stays down the rest of the year, he won’t get to the three-year mark in 2025, delaying his path to free agency. But if he’s recalled in the not-too-distant future, he’ll still have a shot to get there.

Amid the rest of the shuffle, MacIver gets called to the big leagues for the first time. The A’s have Shea Langeliers as their primary catcher but Pereda has been backing him up lately. With today’s swap, it seems MacIver will get a shot at holding that backup job.

The 28-year-old MacIver was drafted by the Rockies way back in 2018, in the ninth round, and has been grinding in the minors since then. He reached free agency after 2024 and signed a minor league deal with the A’s coming into 2025. He has put up a monster .389/.469/.548 line in 147 Triple-A plate appearances this year. His .480 BABIP is surely not sustainable but his 12.2% walk rate and 18.4% strikeout rate are both good figures.

As for Gelof, he began the season on the 10-day IL due to hamate surgery. He started a rehab assignment at the end of April but that lasted just three games before he was pulled off due to a stress reaction in his ribs. He hasn’t started a new rehab assignment yet. His 60-day count is retroactive to his initial IL placement, so is technically eligible for reinstatement a few days from now. However, that doesn’t seem likely, as he’ll surely need a few weeks of minor league games at some point to get into game shape.

Photo courtesy of Jayne Kamin-Oncea, Imagn Images

Zack Gelof Pulled Off Rehab Stint With Rib Injury

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The A’s are pulling Zack Gelof back from his minor league rehab assignment, relays Martín Gallegos of MLB.com. The second baseman sustained a stress reaction in his ribs and has been shut down from swinging a bat. The team didn’t provide a timetable for his return.

That’s a distinct injury from the one that cost Gelof the first month of the season. A Spring Training hit-by-pitch resulted in a hamate fracture in his right wrist. The infielder underwent surgery that shelved him for roughly four weeks. The A’s sent him to Triple-A Las Vegas on the rehab stint last Monday. Gelof went 1-7 over three games with the Aviators before apparently suffering a new injury.

The A’s initially relied on rookie Max Muncy at second base. He hit just .171 with one homer over his first 21 big league games. They optioned him three weeks into April, turning second base to offseason signee Luis Urías in the process. Urías hadn’t hit much between 2023-24, but he’s been good early in his A’s tenure. He’s hitting .246/.342/.492 with 10 walks and nine strikeouts over 23 games. Urías has popped five homers in 74 plate appearances, already topping his respective totals of the past two seasons. He has been far better in Sacramento’s hitter-friendly Sutter Health Park than he has on the road.

Gelof is coming off a disappointing second season in the big leagues. He’d broken through with a .267/.337/.504 slash over 300 plate appearances during his rookie season. The line dropped to .211/.270/.362 over 547 trips to the dish a year ago. Gelof connected on 17 homers and stole 25 bases, but the power-speed combination was undercut by huge whiff rates. He fanned more than 34% of the time and led the American League with 188 punchouts overall.

The A’s could transfer Gelof to the 60-day injured list once they need a 40-man roster spot. They’d be able to make such a move retroactive to Opening Day even though he’s now dealing with a new injury since he didn’t return to the active roster in the interim.

Athletics Select Max Muncy

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The Athletics announced today that they have selected the contract of infielder Max Muncy. It was previously reported that he would be breaking camp with the A’s. To open a 40-man roster spot, left-hander Ken Waldichuk was placed on the 60-day injured list. The southpaw is recovering from Tommy John surgery performed last May. They also placed pitchers Brady Basso and Michel Otañez on the 15-day IL and infielders Zack Gelof and Brett Harris on the 10-day IL. Basso has a strained left shoulder, Otañez a right shoulder sprain, Gelof hamate surgery and Harris a strained left oblique.

Muncy, 22, is somehow not related to the other Max Muncy. In addition to having the same first and last name and both being A’s draftees, they also both have August 25th as a birthday, though the Muncy who is now on the Dodgers was born 12 years earlier.

The younger Muncy was a first-round pick in 2021. He has hit .255 /.346/.427 in the minors since then, climbing his way up to make his major league debut. His 10.4% walk rate in that time is quite strong but his 28.5% strikeout rate is certainly on the high side.

The injuries to Gelof and Harris cleared out a path for him and it seems like Muncy will open the season as the club’s regular second baseman, though veteran Luis Urías is around if Muncy struggles. Muncy is considered capable of being a solid defender at shortstop but the A’s have Jacob Wilson lined up to take regular playing time there.

As for the IL stints, none of those comes as a surprise. Each of those ailments were reported prior to today.

Zack Gelof To Undergo Hamate Surgery, Begin Season On IL

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4:14PM: Muncy will indeed break camp with the A’s, according to Jon Heyman of the New York Post.

2:45PM: The Athletics suffered a major blow this afternoon when the club told reporters (including Martin Gallegos of MLB.com) that second baseman Zack Gelof will begin the 2025 season on the injured list. Gelof, who was hit by a pitch on his right hand earlier this week, underwent x-rays to determine the severity of the issue. That testing revealed a hamate fracture, and Gelof is expected to undergo surgery in Los Angeles tomorrow.

Gallegos adds that while the A’s did not provide a specific timetable for return, manager Mark Kotsay noted that former Oakland first baseman Matt Olson suffered a similar injury in 2019 and returned to action on May 7, though Kotsay added that Olson’s timeline was “pretty accelerated.” That seems to suggest that the A’s aren’t expecting Gelof back until sometime in May at the earliest, though a more specific timetable for his return could be available once he’s gone under the knife.

Even if Gelof misses only a month, that’s a tough blow for an Athletics club that was surely counting on the 25-year-old as a big part of the club this year. While Gelof struggled in 2024 and slashed just .211/.270/.362 in 138 games while leading the AL in strikeouts, he posted a fantastic rookie season with the club the year prior with a 132 wRC+ in 300 trips to the plate. Even if Gelof’s 2025 season fell somewhere in the middle of 2023’s 132 figure and the 82 wRC+ he posted last year, that would still make Gelof a quality regular on a young, up-and-coming A’s club that needs a lot of things to go right if its going to contend in a crowded AL West this year.

Fortunately for the A’s, however, the club does have a viable replacement for Gelof at second base in Luis Urias. The club signed Urias to a big league deal just before camp opened last month, and he responded by crushing the ball during Spring Training with a sensational .333/.429/.524 slash line in 49 trips to the plate. Still just 27 years old, Urias was a consensus top-30 prospect in the sport during the early days of his career with the Padres, and enjoyed a few seasons as a solidly above average regular with Brewers when he slashed .244/.340/.426 in 269 games with the club from 2021 to ’22.

Urias took a step back in 2023 and had to settle for a bench role with the Mariners last year, but hit quite well in a part-time role with a 107 wRC+ in 41 games despite a worrying 31.2% strikeout rate that was by far the highest of his career. If the infielder can get his strikeouts under control in a return to regular at-bats with the A’s this year, it wouldn’t be a surprise to see him return to the form he flashed with Milwaukee that made him an above-average regular. 2024 rookie Max Schuemann also appears likely to make the club’s Opening Day roster in a bench role and could help cover second base on occasion, though he’s struggled to hit much at the big league level and in Spring Training. Darell Hernaiz could be a potential depth option in the middle infield after he struggled through 48 games in his rookie season where he slashed just .192/.261/.242 with a wRC+ of 50 despite solid defense all over the infield.

Another potential option, according to Gallegos, could be top infield prospect Max Muncy breaking camp with the club. Muncy, not to be confused with the former Athletic and current Dodgers third baseman of the same name, was the club’s first-round pick in 2021 and impressed in 50 games at Triple-A last year when he hit .278/.374/.491 in 203 trips to the plate. Muncy’s spent most of his professional career at shortstop but has experience at second base as well, and after an impressive camp where he’s held his own to post a .290/.391/.395 slash line in 23 games it’s not impossible to imagine the club opting to be aggressive with Muncy and include him on the Opening Day roster. Even if the club opts to stick with the plan to start Muncy in Triple-A for the beginning of the season, a strong start there combined with early-season struggles from Urias could theoretically convince the A’s to reverse course.

The A’s Position Player Core Is Emerging

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The A's have quietly been one of the better teams in the American League for the past two months. As USA Today's Bob Nightengale observed last night (on X), only the Astros have a better record among AL clubs since the start of July. Oakland was above .500 in both July and August; last night's walk-off win over Seattle has pushed them to 31-22 since July began. They've outscored opponents by 37 runs in that time.

Their second-half success doesn't have much impact this year. The A's had a dreadful first half that ensures they're headed to a third straight losing season. They'll probably avoid a third last-place finish in as many years, but they're not likely to finish higher than fourth in the AL West. Even with 90 losses still in play, the past few months offer a glimpse at a better future for A's fans who'll stick with the team in Sacramento and Las Vegas. That's particularly true in the lineup, where a controllable core is beginning to take shape.

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Athletics Promote Brady Basso For MLB Debut

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The Athletics announced a few roster moves today, with left-hander Easton Lucas and outfielder Lawrence Butler optioned to Triple-A Las Vegas. To fill those roster spots, infielder Zack Gelof was reinstated from the 10-day injured list while lefty Brady Basso was recalled from Vegas. Basso will be making his MLB debut as soon as he gets into a game.

The Oakland pitching staff has been pretty beat-up lately, with Paul Blackburn and Joe Boyle each landing on the injured list in the past week-plus. Alex Wood is also battling a shoulder issue and may require an IL stint of his own.

Lucas was added to the club’s roster on May 8, less than a week ago, to provide a fresh arm to the staff. He was optioned three days later when the club promoted Joey Estes. But when Blackburn landed on the IL, Lucas was quickly recalled and proceeded to throw 39 pitches in relief last night. The lefty may have been unavailable for a day or two and the long relief options are limited, as Mitch Spence also threw last night and Kyle Muller tossed four innings in relief of Wood on Sunday.

Amid all of that, the club has decided to call up Basso for the first time. A 16th-round selection of the 2019 draft, he missed 2022 recovering from Tommy John surgery but was back on the mound in 2023. He split his time between High-A and Double-A, tossing 63 1/3 innings with a 2.42 earned run average. He struck out 26.3% of batters faced while walking 6.2%.

The A’s added him to their 40-man roster in November to keep him out of the Rule 5 draft. He was sent back to Double-A and made six starts with a 2.84 ERA. He was recently promoted to Triple-A, with his first start at that level going poorly, allowing nine earned runs in 2 1/3 innings. That one rough outing aside, he’s been in good form this year and will now gets his first call to the majors.

Zack Gelof Placed On IL With Oblique Strain

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April 25: The A’s have now made it official, placing Gelof on the IL and recalling Hernaiz as the corresponding move.

April 24: A’s second baseman Zack Gelof has been diagnosed with a left oblique strain, tweets Martín Gallegos of MLB.com. The second-year infielder is likely headed to the 10-day injured list.

Oakland hasn’t provided a specific timetable for Gelof’s return, nor have they announced the variety of the strain. Even Grade 1 strains (the lowest severity) usually require multiple weeks to recover. The A’s will be hoping for a relatively quick return for one of their most talented hitters.

Gelof, a second-round pick out of UVA in 2021, was arguably the A’s best player as a rookie. He earned his first MLB call around the All-Star Break. Gelof popped 14 homers with a .267/.337/.504 batting line in his first 300 plate appearances. While he’ll need more than a half-season of strong play to establish himself as an organizational building block, his performance was a rare bright spot for a team that limped to a 50-112 record.

The right-handed hitter has started this year slowly. He’s fanned 33 times in his first 101 plate appearances, hitting .196/.260/.337. Gelof drilled a two-run homer to break a scoreless tie in the ninth and secure a 2-0 win over the Yankees on Monday before an 0-4 showing yesterday. Abdominal soreness led the A’s to scratch him from tonight’s lineup and send him for testing that apparently revealed the strain.

Gelof had started all 24 games at second base before tonight. Manager Mark Kotsay went with Abraham Toro at the keystone this evening. Toro had otherwise played either third base or designated hitter this season. If the A’s stick with Toro at second base, they could turn to Tyler Nevin at the hot corner. They recently optioned 22-year-old infielder Darell Hernaiz, who hit .103/156/.103 in his first look at MLB pitching. He seems the most logical candidate to be called back up if the A’s want to add another infielder to the big league roster. Jessica Kleinschmidt tweets that Hernaiz was removed from tonight’s Triple-A contest, seemingly in preparation for a promotion.

Athletics Outright Tyler Wade

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The Athletics announced a number of roster moves today, including the previously reported promotions of prospects Tyler Soderstrom and Zack Gelof, as well as the recall of right-hander Freddy Tarnok. In corresponding moves, they placed left-hander Richard Lovelady on the 15-day injured list and catcher Manny Piña on the 10-day injured list, as well as outrighting infielder/outfielder Tyler Wade. The club already had one vacancy on its 40-man roster and the outright of Wade creates a second, making room for both Soderstrom and Gelof.

Wade, 28, signed a minor league deal with the A’s in the offseason and has twice now been selected for brief stints with the big league club before being outrighted. He was with the A’s for about two weeks in April, in addition to joining the club for the past four weeks or so. He’s managed to get into 26 games this year and take 55 trips to the plate, hitting .255/.309/.314 in those for a wRC+ of 81.

He’s never been able to hit much at the big league level, as shown by his career batting line of .217/.293/.300 in 709 plate appearances. His best attribute is his versatility, as he’s lined up at all three outfield spots in his career and the three infield positions to the left of first base. He also brings a speed element, having stolen 42 bases in his career, including succeeding in all four of his attempts this year.

Wade was once an intriguing prospect while with the Yankees but his lack of offensive output has limited him to bench/utility roles thus far. This is the second time this year he’s passed through waivers unclaimed. Players with previous career outrights or more than three years of major league service time have the right to reject an outright assignment in favor of electing free agency. Wade qualifies on both counts though he accepted an outright assignment to Las Vegas earlier this year.

Athletics To Promote Zack Gelof

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The Athletics are planning to add infield prospect Zack Gelof to their roster prior to Friday’s game, reports Martín Gallegos of MLB.com. The club already has a vacancy on their 40-man after losing right-hander Adam Oller off waivers to the Mariners earlier today.

Gelof, 23, was selected by the A’s in the second round of the 2021 draft.  He’s generally considered to be a very talented hitter, though one with a penchant for aggressiveness that can make him strikeout prone. Last year, he played 96 games between Double-A and Triple-A, hitting .270/.352/.463 for a wRC+ of 107. He walked in 11.4% of his plate appearances but struck out at a 27.5% clip. This year, he’s played in 69 Triple-A games, striking out in 27.9% of his trips to the plate but walking in 13.3% of them. His .304/.401/.529 batting line amounts to a wRC+ of 122 in the hitter-friendly Pacific Coast League.

Defensively, Gelof was a third baseman in college but concerns around his throwing arm have led the A’s to gradually move him to second base, the only position he’s played this year. Speed could be a factor in his game as well, with Gelof having stolen 20 bases in 25 attempts this year. He’s currently considered the #3 prospect in the Athletics’ system by MLB Pipeline and #5 at FanGraphs.

The A’s have used various players at the keystone this year, none of whom have locked down a job. Tony Kemp has played regularly, though he’s hitting just .197/.286/.283 and is capable of playing other positions. It’s a similar story for Jace Peterson, who’s slashing .209/.299/.309 but is capable of moving elsewhere. Ditto for Aledmys Díaz, who’s hitting .209/.260/.286 in a multi-positional role. Jordan Diaz has hit at a subpar rate in a small sample of 32 games this year and can be optioned to the minors.

It seems like Gelof will get a chance to square off against big league pitching and see if he can take over the second base job in Oakland. This will be his first time on a 40-man roster, meaning the club can retain him for six seasons beyond this one, even if he’s up in the majors for good. Future optional assignments could potentially push that back but the focus in the immediate future will likely be on seeing how he performs. The club is the worst in the majors right now with a record of 25-67, giving them plenty of incentive to try out young players like Gelof as they try to build a better roster for future campaigns.

Manny Pina Visiting Wrist Specialist

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Earlier this week, the Athletics announced that veteran catcher Manny Piña was uncertain for Opening Day after experiencing discomfort in his left wrist. It was an alarming development considering Piña lost almost all of last season after suffering ligament and cartilage damage in the joint that required surgery.

This afternoon, Oakland informed reporters that Piña was headed for evaluation with the specialist who performed last May’s procedure (relayed by Matt Kawahara of the San Francisco Chronicle). The club is still awaiting the results of that examination and doesn’t have a timetable for Piña’s return.

The A’s haven’t officially announced that Piña will start the season on the injured list but it seems likely with Opening Day two weeks out. If that proves to be the case, the club will have to make a roster move. Shea Langeliers is the only other catcher on the 40-man roster. A Piña injury would necessitate an addition.

That could be one of the non-roster backstops in Spring Training. Yohel Pozo, who played 21 MLB games with the Rangers two seasons ago, is in camp on a minor league deal. Oakland also invited minor leaguers Kyle McCann, Tyler Soderstrom and last year’s first-round selection Daniel Susac to Spring Training.

Susac certainly isn’t in consideration for an MLB job. McCann, a fourth-round pick in 2019, played most of last season with Double-A Midland. Soderstrom, Oakland’s first-round pick out of high school in 2021, traversed three levels last year. The 21-year-old mashed over 89 games for High-A Lansing, continued to perform well in Midland, and secured a late-season cup of coffee with Triple-A Las Vegas. He’s now regarded by most evaluators as the top prospect in the organization.

Given Soderstrom’s youth and questions about his defense, it seems likely he’ll head back to Vegas to open the season. Still, Oakland general manager David Forst suggested this week there’s at least a small window for either of Soderstrom or third base prospect Zack Gelof to take a big league job — if not out of camp, then at some point this year (link via Martín Gallegos of MLB.com).

“Anything can happen,” Forst said. “Those guys have performed in Triple-A. They’ve played in the Fall League. They’re here getting starts in Major League games, so I think it would follow that you hope their opportunity to contribute comes this year at some point.” Gelof is also a 2021 draftee, though he was selected out of college and is two years older than Soderstrom. The Virginia product hit .271/.356/.438 in 87 Double-A games before a late-season bump to Triple-A.

The A’s have a number of options at third base if they wish to get Gelof more developmental work. Sending Soderstrom to Las Vegas, which still seems the likeliest move, would clear a path for Pozo or McCann to crack the roster as Langeliers’ backup if Piña misses time. It’s also possible the front office looks outside the organization as Opening Day draws nearer.

There are a number of non-roster players with other clubs who’ll be made available if they don’t break camp with their current team. The Guardians, for instance, have each of Meibrys Viloria, Cam Gallagher and Zack Collins in camp battling for the chance to back up Mike Zunino. At least one of those players won’t make the roster and could get to explore other opportunities. The Angels have two catchers who can’t be optioned, Max Stassi and Matt Thaiss, competing for jobs with top prospect Logan O’Hoppe and non-roster veteran Chad Wallach. Those are just two examples of organizations whose depth could get squeezed once roster decisions have to be made later this month.

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