James Patrick Westlake (July 3, 1930 – January 3, 2003) was a Major League Baseball player.

Jim graduated from C. K. McClatchy High School in Sacramento, CA in 1948.

He came into the game as a pinch-hitter in the top of the 9th inning as the first batter hitting for relief pitcher Jack Spring.

Jim Hearn was the pitcher for the Giants and struck out Westlake in his only Major League at-bat.

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