Marlins 5, Diamondbacks 4 (10): Marcell Ozuna delivered an RBI double with none out in the 10th inning as host Miami won the opener of the four-game series.

Bradin Hagens (0-1) had a major-league debut he'd prefer to forget as he began the 10th for Arizona by issuing a leadoff walk to Garrett Jones. Jeff Mathis followed with a single and Ozuna drilled a pitch to deep center field to plate Jones and give the Marlins their 10th walk-off victory of the season.

Mike Dunn (10-5) tossed two perfect innings, Adeiny Hechavarria recorded two hits and two RBIs while Giancarlo Stanton went 3-for-4 and drove in a run for Miami, which remained seven games behind first-place Washington in the National League East and climbed within four of Pittsburgh for the second wild card. Mark Trumbo collected two hits and two RBIs for the Diamondbacks, who fell to 1-2 on their 10-game road trip.

Arizona took an early lead on Trumbo's RBI single in the first inning and used a two-out rally in the third to make it 3-0 as David Peralta plated Cliff Pennington with a triple before scoring on another base hit by Trumbo. Miami cut the deficit to one in the bottom of the frame, when Donovan Solano drove in starter Brad Penny with a double and raced home on Stanton's single.

Trumbo was at it again in the sixth, drawing a leadoff walk and stealing second before scoring on a double by Miguel Montero, which ended Penny's evening. Hechavarria helped the Marlins pull even as he delivered an RBI triple in the bottom half before hitting a grounder up the middle in the eighth for a run-scoring single.

GAME NOTEBOOK: Diamondbacks CF Ender Inciarte led off the seventh inning with an infield single to extend his hitting streak to a career-high 14 games. ... Miami 3B Casey McGehee ran his hitting streak to eight contests with a single in the third frame. ... Penny yielded four runs and five hits in five innings while Arizona's Chase Anderson gave up three runs and nine hits over six frames.