Top Fantasy Baseball Waiver Wire Pickups for Week 4, 2025

Tyler Fitzgerald (SFG):: Gaining momentum with his speed and improving batting average, Fitzgerald is a multi-positional asset who can contribute in steals and runs.

Chandler Simpson (TBR):: A potential league winner in steals, Simpson brings elite speed and could lead the league in stolen bases if he gets on base consistently.

Austin Hays (CIN):: Now with the Reds, Hays is poised to receive more at-bats in a hitter-friendly environment, offering power potential.

Grant Holmes (ATL):: Despite some initial struggles, Holmes has the potential to be a valuable rotation piece, especially after a strong outing against Toronto.

Sal Frelick (MIL):: A batting average and speed specialist, Frelick consistently hits well and steals bases, making him a solid addition for those categories.

Jose Soriano (LAA):: With a two-start week against weaker offenses, Soriano offers ground-ball specialization and strikeout potential.

Andrew Abbott (CIN):: Despite some luck-driven early success, Abbott has shown the ability to strike out a high percentage of hitters, making him worth a look.

Brandon Young (BAL):: A decent prospect with upside, Young is getting a chance due to injuries in Baltimore and could stick around if he performs well.

Dylan Moore (SEA):: Showing improved plate discipline and stealing bases, Moore could be an excellent value if he maintains his early-season form.

Tyler Fitzgerald:: His speed sets him apart, turning batted balls into base hits. Eligibility at multiple positions adds to his value. A sleeper pick who is now performing like a five-tool player, contributing in batting average, steals, and power.

Chandler Simpson:: Simpson’s speed is his standout tool, with potential to dominate the stolen base category. Called up to the Rays and batting leadoff, he has a chance to solidify his role.

Austin Hays:: With a change of scenery to Cincinnati, Hays has the opportunity for more consistent at-bats in a favorable hitting environment. Launched two homers in his first 19 at-bats and has a high expected slugging percentage.

Sal Frelick:: Known for his high batting average and speed, Frelick is locked into a middle-of-the-lineup spot for the Brewers. Ranks in the 93rd percentile for sprint speed and already has five stolen bases.

Dylan Moore:: Displaying improved plate discipline and power, Moore is contributing across multiple categories for the Mariners.

Grant Holmes:: Despite initial inconsistencies, Holmes has shown flashes of potential and is now a regular rotation piece for the Braves. Buy-low opportunity after an offseason of hype.

Jose Soriano:: A ground-ball specialist with a 100-mph fastball, Soriano has a favorable two-start week against weaker opponents.

Andrew Abbott:: Abbott's early success is driven by luck, but his high strikeout rate makes him an intriguing option.

Prioritize players who contribute in multiple categories, such as Tyler Fitzgerald and Dylan Moore.

Target players with clear paths to playing time, like Chandler Simpson and Austin Hays.

Don't overreact to small sample sizes; consider underlying skills and potential, as seen with Grant Holmes.

Look for category specialists like Sal Frelick to boost specific areas of your roster.

Monitor injury situations and prospect call-ups to identify emerging waiver wire options.