COLUMBIA BASIN — Check out this week’s Washington sports schedule, featuring local, regional and statewide sporting events.

Wednesday, July 26

18U Babe Ruth Pacific Northwest Regional Baseball Championship — hosted in Calgary, Alberta, 18U Columbia Basin River Dogs vs Cal Premier at 4 p.m.

8/9/10U Little League State Tournament — hosted at Lions Park in Othello. Games begin at 9 a.m.

Manta Ray Aquatics at Western Zone Senior Championships — hosted in Fresno, California.

Seattle Mariners at Minnesota Twins — 10:10 a.m.

Thursday, July 27

18U Babe Ruth Pacific Northwest Regional Baseball Championship — hosted in Calgary, Alberta, 18U Columbia Basin River Dogs vs Sandy Pack at 4 p.m.

8/9/10U Little League State Tournament — hosted at Lions Park in Othello. Games begin at 6 p.m.

Manta Ray Aquatics at Western Zone Senior Championships — hosted in Fresno, California.

Friday, July 28

8/9/10U Little League State Tournament — hosted at Lions Park in Othello. Consolation semifinal game begins at 6 p.m.

Moses Lake BMX local single point race — registration begins at 6 p.m., races begin at 7 p.m. Hosted at 610 Yakima Ave in Moses Lake.

Manta Ray Aquatics at Western Zone Senior Championships — hosted in Fresno, California.

Seattle Mariners at Arizona Diamondbacks — 6:40 p.m.

Seattle Storm at Chicago Sky — 5 p.m.

Saturday, July 29

18U Babe Ruth Pacific Northwest Regional Baseball Championship — hosted in Calgary, Alberta, 18U Columbia Basin River Dogs vs Valor Vikings at 1 p.m.

8/9/10U Little League State Tournament — hosted at Lions Park in Othello. Championship game begins at 9 a.m.

Manta Ray Aquatics at Western Zone Senior Championships — hosted in Fresno, Calif.

Seattle Mariners at Arizona Diamondbacks — 5:10 p.m.

Sunday, July 30

18U Babe Ruth Pacific Northwest Regional Baseball Championship — hosted in Calgary, Alberta, bracket play begins at 10 a.m.

8/9/10U Little League State Tournament — hosted at Lions Park in Othello. Championship game hosted at 10 a.m. (if necessary)

Seattle Mariners at Arizona Diamondbacks — 1:10 p.m.

Seattle Storm at Indiana Fever — 1 p.m.

Monday, July 31

Seattle Mariners vs Boston Red Sox — 6:40 p.m.

Tuesday, Aug. 1

Seattle Mariners vs Boston Red Sox — 6:40 p.m.