Week 22 of fantasy baseball centers on fresh MLB call-ups who can contribute in the final sprint. Samuel Basallo, Dylan Beavers, Carson Williams, and Jhostynxon Garcia joined the big leagues this past week, with Bubba Chandler surfacing on the mound. JJ Wetherholt, Sal Stewart, Spencer Jones, Kristian Campbell, and Jordan Lawlar headline the list of top stash-worthy prospects poised to impact fantasy rosters down the stretch. Bryce Eldridge, Carson Benge, Justin Crawford, Moises Ballesteros, and Jonathon Long round out the stash pool, offering a mix of power, speed, and positional versatility. These rookies present varied paths to value in redraft and dynasty formats, especially for fantasy players chasing late-season surges and postseason push incentives.

Wetherholt’s potential call to help the playoff push for St. Louis sits against a backdrop of strong minors numbers across Double-A and Triple-A, including solid contact profiles and growing power. Stewart’s hit tool and multi-position upside in Cincinnati adds immediate fantasy floor, particularly in deeper formats with mixed batting stats. Spencer Jones brings massive power with OBP-friendly upside in Yankee-land, while Campbell and Lawlar offer infield flexibility and speed in Boston and Arizona, respectively. The quartet of Eldridge, Benge, Crawford, Ballesteros, and Long adds a blend of raw power and development trajectories that could unlock Week 22 bench value in NL- and AL-led rosters. Overall, Week 22 emphasizes high-ceiling, roster-stashing moves for season-end impact and potential playoff leverage.

Jacksonville Jumbo Shrimp head to Polar Park for a six-game stretch against Worcester, with both sides looking to tighten rotations and surge in the second-half chase. Jacksonville snapped a skid with a late comeback and will lean on recent call-ups and a capable bullpen to navigate a Worcester lineup featuring Boston prospects. Victor Mesa Jr. returns as a spark plug for the Shrimp, while Robby Snelling has shown electric stuff since his Pensacola promotion. Worcester counters with a rising group led by Jhostynxon Garcia and Nathan Hickey, two Boston prospects driving the WooSox surge in power and run production.

Snelling owns a sparkling 1.34 ERA, 43 strikeouts, and a 0.95 WHIP across six starts, with opponents hitting just .205. Mesa Jr. delivered a game-winning two-run single in the latest Norfolk tilt, his first action since July 22. Garcia has swatted 17 homers and driven in 56 since promotion, while Hickey sits on 13 homers this season. With Tuesday’s probables TBA, the series shapes as a multi-faceted fantasy angle, balancing the Shrimp’s upside against Worcester’s developing power in a meaningful Triple-A clash.

Three top fantasy baseball prospects make waves at Triple-A and are ripe for waiver-wire stashes or short-term pickups. Bryce Eldridge leads the charge for power in San Francisco’s system, with Nick Kurtz and Chandler Simpson offering power and speed dual-threats on the bench for Oakland and Tampa Bay. Kristian Campbell and Jhostynxon Garcia are heating up in Worcester, giving Red Sox managers a potential midseason boost at infield and outfield, while Campbell’s versatility and Garcia’s power-driven pace could unlock a late-season call to Boston. On the pitching side, Chase Burns and Jacob Misiorowski flash elite strikeout upside, presenting tantalizing streaming or keeper options if they seize opportunities in the second half. The piece weighs whether these hitters should be stashed in deeper formats or added in anticipation of a late breakout, and it underscores which players—like Kurtz and Simpson—offer the clearest paths to brief, impactful MLB stints.

The takeaway for fantasy managers is clear: target high-upside hitters with multi-position flexibility and keep an eye on the pipeline of pitchers who can generate swing-and-mmiss. Eldridge’s power ceiling amid SF’s lineup, Campbell’s burgeoning hot stretch with the WooSox, and Garcia’s torrid AAA numbers all point toward a possible surge, especially if Boston and San Francisco lean on depth as injuries and playoff pushes unfold. The article also highlights the strategic value of niche tools—BvP and PvB matchups, live injury reports, and closer depth charts—to time these adds and maximize upside in 12-team and deeper formats.

Boston's password to the big leagues might just be first base. Jhostynxon Garcia, nicknamed The Password, is mashing at Triple-A Worcester (.307/.? with 16 homers in 58 games), but he’s an outfielder by trade. The Sox are light on first-base production, so Garcia’s getting reps at 1B in Worcester under the watch of Chad Tracy, a former major-leaguer turned instructor. He’s entering the pro stage with a right-handed bat that plays, and the organization is weighing whether his glove can unlock a path to Fenway.

The plan centers on defense. Garcia previously logged shortstop, and improving the footwork, glove handling, and transfer to 1B could unlock a versatile, power-first profile for Boston. If the defense comes together, his bat could push toward a big-league call sooner than expected, giving the Red Sox a high-upside option at a position they need to stabilize.

In short, Garcia’s development at first base is the hinge. A successful transition could tilt the Sox roster plans toward a fast-track corner infielder with major-league power, while any stumbles could push his timeline back. The organization will be watching the glove as closely as the swing, and fantasy managers should monitor 1B-work developments as a potential accelerant to a call-up.