Juan Soto was removed from the Mets' 9-6 loss to the Chicago Cubs with left-side back tightness.
The Mets listed him as day-to-day, and his status will be determined Wednesday.
What happened?
Soto's back issue occurred during the fourth inning, and he received treatment but was eventually pulled from the game.
Manager Carlos Mendoza said Soto's back "locked up" and was bothering him to throw and swing.
Why it matters for Juan Soto
Soto has been one of the few bright spots for the Mets, reaching base safely in 13 straight games before the injury.
He batted .386 with eight runs, three doubles, four homers, nine RBIs, and 12 walks in that span.
The Mets are facing a critical period, with six weeks until the August 3 trade deadline.
What comes next?
Francisco Lindor, rehabbing from a calf strain, is likely to be activated Wednesday, and the two will have played together in just nine games this year.
Soto has been durable historically but has been bitten by injuries this year, missing 15 games with a right calf strain in April.
He battled through wrist discomfort, generally on swings and misses, and returned from the calf injury on April 22.
The Mets will determine Wednesday if Soto needs further tests, and his status will be closely monitored.
Soto was wearing a heating pad around his back, and the team will be cautious with his recovery.
The Mets are at a point of urgency, according to David Stearns, and need to start playing better baseball consistently.
Soto's injury is a significant blow, but the team is hopeful he will return soon.
The Mets' starters have been inconsistent, making it difficult for the team to win games.
Soto's absence will be felt, but the team is looking to Lindor to help spark a turnaround.
The next few weeks will be crucial for the Mets, and Soto's health will be a key factor in their success.