Jacob deGrom's first scheduled start of the season was scratched due to neck stiffness, the Texas Rangers announced.

The veteran right-hander was set to take the mound against the Philadelphia Phillies.

What happened?

The Rangers made the announcement moments before the first pitch, citing neck stiffness as the reason for deGrom's scratch.

Jacob Latz will take the mound instead, as Texas attempts to avoid dropping its first series of the year.

The injury is not believed to be serious, and deGrom could still make his season debut later on the road trip, according to Evan Grant of the Dallas Morning News.

Why it matters for Jacob deGrom

DeGrom's health is a major factor in the Rangers' rotation performance, especially after he made just nine total starts over his first two seasons of his five-year, $185 million deal due to injuries.

In 2025, deGrom delivered ace-level production, making 30 starts and dominating with a 2.97 ERA, 12-8 record, and 185 strikeouts across 172 2/3 innings.

What comes next?

The Rangers will try to win without deGrom on Saturday, but their hopes of contending hinge heavily on keeping their ace at full strength as the season unfolds.

DeGrom, who turns 38 this year, has accumulated plenty of mileage over his 13 MLB seasons between the New York Mets and Rangers.

The veteran remains one of the best pitchers of his generation, highlighted by his Rookie of the Year award and two Cy Young awards.

As deGrom enters his age-38 season, the Rangers will closely monitor his health to ensure he can perform at his best.

DeGrom's focus is on carrying the momentum from his 2025 performance into the new season.

The Rangers acquired former Washington Nationals ace MacKenzie Gore in the offseason to join an already strong group headlined by deGrom and Nathan Eovaldi.