Waldon Thomas Westlake (November 8, 1920 – September 7, 2019) was an American utility baseball player. He had a ten-year career from 1947 to 1956. He was born in Gridley, California.
Westlake played for the Pittsburgh Pirates, St. Louis Cardinals, Cincinnati Reds and Philadelphia Phillies of the National League, and the Cleveland Indians and Baltimore Orioles of the American League. He played third base and outfield.
Westlake was the oldest living former National League player, and was the oldest living member of the Cincinnati Reds, Philadelphia Phillies, Pittsburgh Pirates, and St. Louis Cardinals.
Westlake died on September 7, 2019 at the age of 98.