Theodore Panos Prappas, was a driver in the CART Championship Car series. He raced in the 1991-1992 seasons with 26 career starts, including the 1992 Indianapolis 500. He finished in the top ten 4 times and his best career finish was in 6th position at the 1991 Grand Prix of Long Beach. He finished the 1991 season as runner-up to Jeff Andretti for Rookie of the Year.

The Atlantic Championship Series is an American open-wheel racing series with races throughout North America. It has previously been called Champ Car Atlantics, Toyota Atlantics, or just Atlantics