BALTIMORE — Tyler Wells pitched seven innings of one-hit ball and the Baltimore Orioles used home runs by Adley Rutschman and Gunnar Henderson to beat the slumping Pittsburgh Pirates 2-0 Saturday night.

Wells (3-1) had a career-high eight strikeouts and walked two. The only baserunner against the right-hander over the first six innings came on a clean, sharp single to left field by Carlos Santana to lead off the second.

Wells then retired 17 straight before walking Santana with two outs in the seventh. Jack Suwinski also walked before Miguel Andujar hit a 2-1 pitch to deep right field that a leaping Anthony Santander snagged at the wall.

Wells pumped his fist with joy before leaving the mound after his 96-pitch masterpiece.

Yennier Cano gave up a double in the eighth and Felix Bautista allowed a single in the ninth before striking out the side to complete the three-hitter and earn his 10th save in 13 chances.

Rutschman connected in the first inning off Roansy Contreras (3-4) and Henderson went deep in the second after stepping to the plate with a .170 batting average. That was enough offense to propel the Orioles to their fourth straight victory and 17th in 23 games.

By winning the first two games of this three-game set, Baltimore clinched its ninth series win in the last 10. The Orioles own the second-best record in the majors (26-13) behind AL East rival Tampa Bay (30-11).

Pittsburgh has dropped four in a row and 11 of 12.

Contreras gave up two runs and five hits in seven innings. The right-hander has yielded four home runs in his last three starts after keeping the opposition homerless during his first five outings.

The Orioles were managed by bench coach Fredi Gonzalez, who took over while Brandon Hyde attended the graduation of his oldest daughter from Syracuse University.

NERVOUS FREDI

Although Gonzalez managed the Florida Marlins and Atlanta Braves for a combined 10 seasons through 2016, he acknowledged being a bit anxious about calling the shots in place of Hyde. Asked how he felt on Saturday morning, González said, “I was nervous. I’m not going to lie to you.” He expected to be just fine after the first pitch and vowed not to get ejected because it was uncertain who would replace him.

TRAINER’S ROOM

Pirates: RHP Vince Velasquez (elbow inflammation) will throw live batting practice next week, manager Derek Shelton said. Velasquez is eligible to return from the injured list on May 20.

Orioles: OF Ryan McKenna (sore back) missed a second straight game. Uncertain of the severity of the injury, the team had Joey Ortiz on the taxi squad.

UP NEXT

Right-hander Kyle Gibson (4-2, 4.40 ERA) starts for Baltimore on Sunday in the series finale. Pittsburgh will start righty Mitch Keller (4-1, 2.72), who’s coming off his first career complete game, a four-hit shutout of Colorado.