Nome da equipa vencedora do GT2 onde a equipa vencedora do LMP2 e o Butch Leitzinger
CREATE TABLE table_19598014_2 (gt2_winning_team VARCHAR, lmp2_winning_team VARCHAR)
SELECT gt2_winning_team FROM table_19598014_2 WHERE lmp2_winning_team = "Butch Leitzinger Marino Franchitti Ben Devlin"