Fantasy Baseball Waiver Wire: Key Pickups feat. Walker, Olson & Rodgers

Jordan Walker (OF, Cardinals - 15% Rostered): Showing signs of his high-prospect pedigree with a hot start (7-for-18), impressive bat speed (near top of MLB), and record exit velocities (peaked at 116.5 mph). Attempting more steals (3 attempts, 1 success).

Why this matters: If he maintains hard contact and the stolen base attempts continue (even with refinement needed), Walker has top-40 fantasy outfielder potential.

Reese Olson (SP, Tigers - 28% Rostered): Displayed increased fastball velocity this spring (averaged 96.0 mph vs. 94.2 mph last year) and maintained it in his season debut (95.6 mph). Possesses a decent K:BB ratio and induces groundballs. Faces the White Sox next.

Why this matters: The velocity jump could elevate Olson beyond a mere streamer into a potential All-Star candidate, especially pitching for an improved Tigers team in a pitcher-friendly park.

Brendan Rodgers (2B, Astros - 1% Rostered): After being non-tendered by the Rockies, Rodgers has seemingly won the starting 2B job in Houston. Showing a massive increase in average swing speed (75.5 mph, 93rd percentile vs. 71.7 mph, 45th percentile last year) and hitting fewer ground balls in a small sample.

Why this matters: The change of scenery and swing adjustments could unlock the former top prospect's power potential (20+ HRs), making him a valuable gamble in deeper leagues.

Quick Hits: Dennis Santana (RP, Pirates) appears to be the initial replacement for demoted closer David Bednar. Hunter Goodman (C, Rockies - 27% rostered) is getting DH at-bats, boosting his fantasy value.

Jordan Walker's Resurgence: The former top-5 prospect and Decatur High School alum is looking to recapture his promising rookie form after struggling in 2024. His early 2025 performance showcases tangible improvements – hitting the ball harder and faster than ever. While elevating the ball consistently remains a hurdle, the raw power is evident. The Cardinals are emphasizing aggressive baserunning, and Walker is participating, though his efficiency (currently 1-for-3) needs work. His blend of power and potential speed makes him a high-upside pickup if the adjustments stick. There's even buzz about his comeback potentially leading to contract extension talks down the line.

Reese Olson's Velocity Boost: Olson was already on the fantasy radar after a solid 2024 (3.53 ERA), but his increased fastball velocity adds another exciting dimension. Pitching in Comerica Park for a Tigers team with solid defense in a weak division provides a favorable environment. While run support might be inconsistent, Olson's profile (strikeouts, groundballs, improved velocity) points towards sustained fantasy relevance beyond just his upcoming favorable matchup against the White Sox.

Brendan Rodgers' Post-Rockies Potential: Leaving Colorado often helps hitters adjust, but Rodgers' case involves more than just escaping Coors Field. His dramatic increase in swing speed suggests a conscious change in approach, potentially guided by Astros coaching. Combined with a lower ground ball rate (albeit early), this hints at untapped power. While risks remain (no stolen bases, low lineup spot, potential platoon), the underlying changes make Rodgers a fascinating deep-league target who could significantly outperform his 1% roster percentage if he sustains this new approach.

Q: Is Jordan Walker's hot start sustainable?

A: The underlying metrics like increased bat speed and exit velocity are very encouraging. Consistency, particularly in elevating the ball and improving basestealing efficiency, will determine his season-long value, but the talent is undeniable.

Q: Should I prioritize Olson or Rodgers?

A: Olson (28% rostered) offers broader appeal with pitching upside fueled by velocity gains and a great matchup soon. Rodgers (1% rostered) is a deeper-league gamble based on swing changes, offering power potential at second base but with higher risk.

Q: Who is the Pirates' closer now?

A: With David Bednar demoted, Dennis Santana received the first save opportunity, making him the speculative add over Colin Holderman for now, though the situation could remain fluid.

Monitor these waiver targets: Walker, Olson, and Rodgers show promising early signs with low ownership.

Walker offers multi-category potential (AVG, HR, SB) if his adjustments persist.

Olson is a strong streaming option with season-long upside due to his velocity increase. Grab him before his start against the White Sox.

Rodgers is a high-upside flyer in deep leagues, banking on a change-of-scenery power surge.

Keep an eye on the Pirates' closer situation (Santana first up) and Hunter Goodman's increased playing time at C/DH.

Source 1: Fantasy Baseball Waiver Wire: Jordan Walker, Reese Olson and Brendan Rodgers