CLEVELAND — Rowdy Tellez hit a two-run single in the eighth inning, and the Pittsburgh Pirates beat the AL Central leading Cleveland Guardians 3-0 on Saturday night.
Luis Ortiz (6-4) pitched six innings of one-hit ball in his first win since July 20. The right-hander struck out five and walked three, helping Pittsburgh stop a four-game slide.
''It was a start we needed and Luis did a great job getting us through six,'' manager Derek Shelton said. ''We pitched really well and got a couple of big hits when we needed them. It's a good way to end August.''
Jalen Beeks, Dennis Santana and Aroldis Chapman combined with Ortiz on a two-hitter. Chapman earned his fifth save of the season and tied Roberto Hernandez for 19th on the career list with 326.
''I put a lot of good work in this week and I felt good,'' Ortiz said through an interpreter. ''The slider was working and it made my other pitches better.''
The Guardians, who own the best home record in the AL at 42-25, maintained a 2 1/2-game lead in the division over Kansas City. They were shut out for the 14th time this season, matching the most in the majors.
Bo Naylor singled in the fifth and Josh Naylor doubled in the seventh to account for Cleveland's two hits.
''We just couldn't get anything going against Ortiz,'' Guardians manager Stephen Vogt said. ''He had it working.''