American Legion baseball
•WABF Championships, at Laurel Creek Park: Yolo Post 77 vs. Lodi, 9 a.m.; Merced vs. Las Vegas, 11:45 a.m.; Merced vs. Petaluma, 2:30 p.m. Oroville vs. Petaluma, 5:15 p.m.; Fairfield Expos vs. Tucson, 8 p.m.
Babe Ruth baseball
District 3 14-year-old All-Stars
•Northern Solano vs. Antioch, at Allan Witt Park, 6 p.m.
Junior Legion baseball
•TC Legion vs. Petaluma, at Petaluma High, 5:30 p.m.
Little League baseball
District 53 10- and 11-year-old All-Stars
•Cordelia/Tri-Valley vs. Sonoma Valley, at Cordelia, 5:30 p.m.
District 53 11- and 12-year-old All-Stars
•Cordelia/Tri-Valley vs. North Vallejo, at Sonoma, 5:30 p.m.