Area champs

ok heres the story. im wondering which team should win the area soccer championship. team a finishes the season with a 12-3 record, 11-1 in the area, and AMAC champs(the conference my area teams play in). team b goes 12-2, 11-1 in the area, runner up in the AMAC(this team lost to team a the first game and beat team a the 2nd game).

team a losses-a school that is 3 times as big as my school and i believe either won the state championship or made it to state finals, the team that won the regional championship(this team was only 3-7-1 in the regular season but played all 3A and 4A schools(this team is in 1A(1A is the smallest and 4A is the largest)), and team b is the other loss.

team b losses-the team that won the regional championship and team a

which team do you believe should win the area title?