Tracy Little League begins its Tournament of Champions on Monday for six divisions in three age groups.

The TOCs are the culmination of the league season and give teams one more chance to face off against one another in a double-elimination format. Any team that goes undefeated in the TOC will be crowned league champion, and teams also have a chance to come up through the losers’ bracket for a shot at the championship.

Eight teams — four each in the American and National divisions — will compete in the age 13-14 Junior TOC at Monticello School, 1001 Cambridge Place. Championship games will be June 10 for the Junior National League and June 11 for the Junior American League. Teams play again on June 13 if none of the teams emerge undefeated from the preliminary rounds.

Tracy Little League has 12 teams — six each in American and National divisions — in the age 11-12 Major division, which plays at Jefferson School at Linne and Chrisman roads. The championship games will be June 13 and again on June 14, if necessary.

The league has 10 more teams — five each from American and National divisions — in the 9-10 Minor division. They also play at Jefferson School starting June 8 and will have championship games June 15, with games on June 16, if needed.

All weeknight games start at 5 p.m. at Monticello School, 5:30 p.m. at Jefferson School, and Saturday games begin at 8 a.m. and continue at three-hour intervals for the rest of the day.