Phillies Ace Zack Wheeler Makes Progress in Injury Recovery

Wheeler to throw live batting practice, a key step in his return to the mound.

Mar. 12, 2026 at 9:08pm

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Philadelphia Phillies ace Zack Wheeler, who has been sidelined due to thoracic outlet syndrome, is making significant progress in his recovery. According to reports, Wheeler will throw his first live bullpen session on Saturday, a major milestone as he works his way back to the major league roster and a spot in the team's starting rotation.

Why it matters

The Phillies are counting on a healthy Wheeler to anchor their rotation this upcoming season, which could be the team's last chance at a World Series run with their current core group of players. Wheeler's return is crucial to the Phillies' playoff aspirations.

The details

Wheeler, 35, has been sidelined since last season due to thoracic outlet syndrome, a condition that affects the nerves and blood vessels between the neck and shoulder. He has been diligently rehabbing and is now ready to take the next step in his recovery by facing live hitters in a bullpen session. This is an important milestone as Wheeler works his way back to game action.

  • Wheeler will throw his first live bullpen session on Saturday, March 12, 2026.

The players

Zack Wheeler

A 35-year-old right-handed starting pitcher for the Philadelphia Phillies. When healthy, he is one of the best pitchers in baseball, posting a 2.91 ERA since joining the Phillies in 2020.

Todd Zolecki

A reporter for MLB.com who covers the Philadelphia Phillies.

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What they’re saying

“Zack Wheeler will throw his first live BP (bullpen) on Saturday. Another step forward for him. He's progressing well.”

— Todd Zolecki, MLB.com Reporter (MLB.com)

What’s next

The Phillies will continue to monitor Wheeler's progress as he works his way back to game action. The team will likely take a cautious approach to ensure Wheeler is fully healthy before activating him from the injured list.

The takeaway

Wheeler's recovery is a crucial development for the Phillies, who are hoping to make one last run at a World Series title with their current core group of players. If Wheeler can return to form, he will provide a major boost to the team's starting rotation and playoff aspirations.