Collin Morikawa will use his fifth different caddie of the 2025 PGA TOUR season when he tees it up Thursday at the FedEx St. Jude Championship.

Mark Urbanek, longtime caddie for Tony Finau, is on the bag for Morikawa this week at TPC Southwind.

Morikawa has been searching for a long-term caddie replacement since he parted ways with JJ Jakovac, the only caddie he’s had in his pro career, back in April. In the interim, Morikawa briefly worked with experienced caddies Joe Greiner and Billy Foster, along with college teammate KK Limbhasut.

Urbanek and Finau worked together up until The Open Championship last month before splitting. The duo first formed in 2020. Finau has Tim Tucker on his bag in Memphis, Tennessee.

Morikawa is making his first start since back-to-back missed cuts at the Genesis Scottish Open and The Open Championship. After a torrid start to the season, Morikawa cooled over the second half of the year and will be using the FedExCup Playoffs as a hopeful launching pad to improve form ahead of the Ryder Cup and the 2026 TOUR season. He ranked 19th in the FedExCup to begin the postseason.

At least to begin that run, Urbanek will be on Morikawa’s bag.