The 2025 MLB season has seen significant injuries affecting key players early on. Shane McClanahan, the ace for Tampa Bay, is currently dealing with an inflamed nerve in his left triceps after being removed from a Grapefruit League game. He opened the season on the 15-day injured list and has since been moved to the 60-day IL, missing at least a month.

Spencer Arrighetti of Houston was a breakout candidate but fractured his thumb in batting practice after a strong start to the season. Thankfully, he won't require surgery and is expected to begin throwing again in a few weeks, putting him on track for a potential return shortly.

Lastly, Ketel Marte of Arizona has been sidelined with a left hamstring strain but is progressing well. After participating in live games and activities, he is anticipated to return soon, possibly for an upcoming series against the Philadelphia Phillies.

Ronald Acuña Jr., Ketel Marte, and CJ Abrams remain crucial fantasy assets as they recover from injuries. Acuña is progressing from a torn ACL, initially expected back by Opening Day but now targeting mid-May. His return is vital for the Atlanta Braves, who have struggled without him leading off.

Marte was hitting .346 before a hamstring injury sidelined him. He’s cleared for baseball activities, with a potential return late April or early May. Meanwhile, Abrams, who has been effective with four stolen bases early on, could also return shortly after being placed on the IL due to a hip flexor strain. Monitoring their status is essential for fantasy managers as their return could significantly impact overall team performance.

Jordan Lawlar, the Arizona Diamondbacks' highly touted shortstop prospect, is making waves in the fantasy baseball community as fans eagerly await his potential call-up. With Ketel Marte currently on the injured list due to a hamstring injury, Lawlar's opportunity to debut in the majors seems imminent. At Triple-A Reno, Lawlar has proven himself with a .295 batting average, two home runs, and a stellar .403 on-base percentage in just 15 games this season.

Given the struggles of Marte's replacement, Tim Tawa, who has hit only .143 in the past eight games, the Diamondbacks may need to promote Lawlar sooner rather than later. His combination of power and speed, highlighted by a minor league career that boasts a .294 batting average, 40 home runs, and 86 stolen bases, makes him an attractive option for fantasy managers looking to bolster their rosters. If Lawlar gets the call, expect a rush to add him from the waiver wire.

The 2025 Fantasy Baseball Injury Tracker reveals significant updates as the season kicks off. Arizona Diamondbacks’ Ketel Marte is sidelined with a hamstring strain, set for a few weeks on the 10-day injured list. Meanwhile, Jordan Montgomery is facing a longer absence due to Tommy John surgery, impacting his free agency prospects.

The Athletics’ Zack Gelof is expected to miss 6-8 weeks following hamate surgery. In Atlanta, Spencer Strider is on track for his return after elbow surgery, while Ronald Acuña Jr. continues his recovery from an ACL tear. The Orioles are dealing with multiple injuries, including Grayson Rodriguez and Colton Cowser, both facing extended time on the injured list.

This week's fantasy baseball injury report highlights critical updates on key players such as Justin Steele, CJ Abrams, and Shohei Ohtani. Justin Steele, a starter for the Chicago Cubs, is facing a recurrence of elbow tendinitis, prompting a second opinion, which could lead to a lengthy absence and possible surgery. For fantasy owners, this spells a significant concern, as the Cubs lack immediate replacements while Steele is sidelined.

CJ Abrams of the Washington Nationals has been placed on the 10-day IL due to a hip flexor strain after struggling with lower-body injuries this season. His absence impacts the Nationals significantly, and fantasy owners should look to alternatives like Paul DeJong or Amed Rosario to fill the gap. Meanwhile, Grayson Rodriguez and Masyn Winn are also on the mend, with their status needing careful monitoring.