NL West: March 25-30, 2026

Pictured: Caleb Kilian 

The players covered in his column are only those who still have rookie status as determined by MLB, and who made the Opening Day roster or were called up during the first weekend on an NL West team. Find previous Call-up profiles on the Content tab of the player's PlayerLink page.

San Francisco Giants

Caleb Kilian (RHP, SF)
Kilian returns to the big leagues after a tremendous Spring Training, posting a .96 ERA and a .857 WHIP in 9.1 IP. Signed by the Giants as a minor-league free agent, the 28-year-old has taken advantage of his invite to MLB camp. He has pitched in parts of three seasons for the Cubs, making his debut in 2022 but did not pitch in the big leagues in 2025. Kilian has been dealing with several...

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