Week 21 stash targets lean heavily Orioles and Reds, with Basallo and Beavers leading the charge for immediate power and speed as rosters expand post-deadline. Basallo’s Triple-A numbers pop: 23 homers, 154 WRC+, and a scorching 93.9 MPH exit velocity, plus catcher eligibility that boosts fantasy flexibility. Beavers has been quietly productive with a 152 WRC+, 18 HR, and 22 SB across the minors, offering a balanced power-speed profile ready for a call-up. Campbell, Crawford, and Stewart bring mid- to late-season punch—Campbell heating up in Triple-A, Crawford flashing elite sprint speed, and Stewart showing a mature bat with growing power. Reds’ Elly De La Cruz looms as a surrounding impact piece, while Mullins, Laureano, Hayes and Duran provide veteran context for how drastic a call-up window can feel.

Call-up windows are the narrative here: teams may roll prospects while keeping them prospect-eligible, and Week 21 could deliver a flood of juice for fantasy stretch runs. The piece keeps a practical eye on lineup tools, BvP/PvB data, closer depth, injuries, and live scoring—tools every fantasy manager will lean on as these rookies surface. In short, stash power with Basallo and speed with Crawford and Beavers, while watching Sal Stewart and Campbell for breakout timing in the Reds and Red Sox pipelines. Kept expectations lean toward immediate contribution in fantasy formats that value multi-category impact and speed power blends.

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.

Three rising fantasy baseball names—Kristian Campbell, Bryce Eldridge, and Samuel Basallo—stand out as stash-worthy targets on the waiver wire. Campbell has re-found his approach in Triple-A, showing a mid-season reset after a rib tweak and a prior MLB stint, with a realistic path to 20 homers and 15+ steals as a multi-position contributor. Eldridge brings rare raw power, a high-end exit velocity profile, and a likely shot in San Francisco’s lineup as soon as he proves timing can catch up. Basallo is a dynamic catcher with 23 Triple-A homers and a 160+ WRC+, whose promotion could swing the back-half of fantasy seasons with league-winning pop. These are the kind of late-season holds that can flip categories in shallow and dynasty formats alike.

Their rise mirrors a common prospect arc: a power-first profile, adjusted approach, and an opportunity window fueled by roster churn. Campbell’s resilience after adjustment and injury suggests a floor as a multi-position contact/occasional power option. Eldridge’s tools-heavy case points to a breakout when he gets a big-league at-bat. Basallo’s bat-first dominance at Norfolk makes him a ceiling play, even with defensive questions. Each offers a distinct path to a strong late-season impact and potential long-term value.

Week 20 in 2025 fantasy baseball tightens the rookies’ clock as teams push promotions while preserving rookie eligibility for 2026. The wave includes Spencer Jones, Andrew Painter, Dylan Beavers, Kristian Campbell, Samuel Basallo, and Luke Keaschall as top redraft stash candidates who could spark immediate value or set up big-season potential. Jones offers multi-position upside and power, Painter could anchor PHI’s rotation, and Beavers provides speed and pop. Campbell’s hot stretch plus Basallo’s elite power add high-upside depth, while Keaschall’s speed and approach profile keep him on the radar for late-season callups. These shooters-in-waiting shape rosters and bets through the rest of 2025 and beyond.

Promotions are starting to cluster as the calendar turns, with recent callups and near-promotions signaling a broader path to the majors in the final weeks. The piece flags notable names already promoted last week and discusses how rookies in Triple-A are balancing upside with rookie-year eligibility rules. Fantasy managers should consider stashing these players in redraft formats for Week 20 and beyond, balancing upside with the timing risk of late-season debuts and the long-term implications for 2026 eligibility.