The Tigers (17-28) scored a run in the 11th to pull within 6-5. With two out, Bowie pitcher Rafael Chaves loaded the bases when he hit Brian Cornelius with a pitch. He then struck out Rudy Pemberton for the final out and his seventh save.
Bowie (24-18) took a 4-1 lead in the sixth, but London scored three in the seventh with two out to tie.
Erik Schullstrom (2-2) pitched 3 1/3 innings in relief for the win.