In 1986, Arapostathis signed as a free agent with the St. Louis Cardinals, where he was primarily used on kickoffs during the preseason.[4] With veteran punter Carl Birdsong and rookie kicker John Lee also on the roster,[4] the Cardinals eventually cut him.[3] However, St. Louis later cut Birdsong, and re-signed Arapostathis for the season opener. In his NFL debut against the Los Angeles Rams, he punted eight times and kicked off twice.[3] Arapostathis played for five games before St. Louis cut him, signing Greg Cater as his replacement. Arapostathis averaged 38.0 yards on 30 punts, and was ranked 13th out of 14 punters in the National Football Conference with a net average of 32.5.[5]
^Shanahan, Tom (January 25, 2003). "Allen has legendary stature in San Diego Lincoln High product isn't the only local icon". The San Diego Union-Tribune. p. SPECIAL: SUPER BOWL XXXVII-1.
^Brady, Frank (December 28, 1991). "Aztecs' Andy Trakas has weathered a stormy season". The Evening Tribune. p. C-1. Retrieved July 25, 2022. 'All week long Andy was kicking low drives and was struggling in practice,' said Evan Arapostathis, the graduate assistant who oversees the kicking game.