Tampa Bay 4, Chi. Cubs 3
Desmond Jennings homered and scored the go-ahead run on Kevin Kiermaier's 10th-inning single as visiting Tampa Bay claimed the opener of a three-game series.
Baltimore 12, St. Louis 2
J.J. Hardy went deep twice and Manny Machado added a three-run shot as host Baltimore hit a season-high six home runs en route to victory in the opener of the three-game interleague series.
NY Yankees 10, Cleveland 6
Carlos Beltran blasted his 11th career grand slam and Derek Jeter pulled into a tie for sixth place on the all-time hits list as host New York breezed to its sixth win in seven outings.
NY Mets 5, Philadelphia 4
Bartolo Colon outdueled A.J. Burnett for the second time in less than two weeks to earn his 200th career win as New York held off host Philadelphia.
Pittsburgh 2, San Diego 1
Vance Worley allowed one run in seven strong innings to lift host Pittsburgh in the opener of a three-game series.
Detroit 5, Toronto 4
Nick Castellanos and Eugenio Suarez hit back-to-back home runs as visiting Detroit scored three runs in the ninth inning to defeat Toronto for the first time in four tries this season.
Miami 2, Cincinnati 1
Nathan Eovaldi pitched eight scoreless innings and Giancarlo Stanton belted his National League-leading 28th homer as visiting Miami edged Cincinnati in the opener of their three-game series.
Atlanta 7, Washington 6
Justin Upton hit the first of four homers by host Atlanta, which held on after nearly blowing a 7-0 lead to snap its eight-game losing streak in the opener of a critical three-game series against National League East-leading Washington.
Houston 4, Texas 3
Robbie Grossman capped a 3-for-3 night with a go-ahead, two-run homer in the eighth inning as host Houston beat Texas for the sixth consecutive time.
Milwaukee 9, LA Dodgers 3
Gerardo Parra singled in two runs to cap a four-run rally in the seventh inning and Rickie Weeks hit a three-run homer as Milwaukee stormed back to take the opener from visiting Los Angeles.
Kansas City 4, San Francisco 2
Billy Butler belted a two-run homer and added the go-ahead RBI single in the sixth inning as host Kansas City recorded its fifth straight victory.
Arizona 5, Colorado 3
Miguel Montero continued his assault on Colorado pitching with a three-run homer and rookie Chase Anderson struck out six in six innings to lead host Arizona to its fifth straight victory over the Rockies.
Boston 4, LA Angels 2
Yoenis Cespedes doubled in a pair of runs and Allen Webster bounced back with 6 2/3 solid innings as Boston took the opener of the three-game series from host Los Angeles.
Oakland 6, Minnesota 5
Coco Crisp registered a three-run triple and Scott Kazmir cruised through six innings as host Oakland built a large lead and held on to remain perfect versus Minnesota this season.
Seattle 4, Chi. White Sox 1
Mike Zunino blasted a three-run homer and Hisashi Iwakuma tossed seven strong innings as Seattle extended its winning streak to four games.