Nicholas Andrew Esasky (born February 24, 1960), is a former Major League Baseball first baseman and third baseman.
During his career, which spanned just over seven-and-a-half years and was spent mostly with the Cincinnati Reds (1983 to 1988), the former first-round draft pick in 1978 hit .250 with 122 home runs and 427 runs batted in.
Though he twice hit more than 20 home runs in a season with the Reds, his best statistical year came in 1989 as a member of the Boston Red Sox to whom he was traded along with relief pitcher Rob Murphy for switch-hitting first baseman/outfielder Todd Benzinger and pitcher Jeff Sellers.
During that season, he hit .277 with 30 home runs and 108 runs batted in.
That offseason, as a free agent, Esasky signed a three-year, $5.6 million contract with the Atlanta Braves, but was forced to retire after playing just nine games due to developing vertigo stemming from an ear infection.