Brooklyn native Frank Seminara was acquired by the Mets from the San Diego Padres on December 10, 1993. The left-handed pitcher had won 12 games for the Padres over the previous two seasons. He made his Mets debut on April 30, 1994 pitching 1 1/3 innings of relief against the Dodgers. He appeared in 10 games for the Mets before getting farmed out to the minors in the middle of June. At the time of his demotion he was 0-2 with a 5.82 ERA. He did start one game for the Mets on May 9 against the Montreal Expos; he allowed four runs over five innings and earned a no-decision.
Seminara finished out the season in the minors before leaving as a free agent. He signed with the Baltimore Orioles but never made it back to the majors.
While with the Mets Seminara wore number 34.
Frank Seminara also plated for the San Diego Padres in 1992 and 1993.