Reds closer Aroldis Chapman blew his third save and suffered his third loss Saturday night against the Diamondbacks.
Chapman, who entered the game in the ninth with a one-run lead, was unable to record an out as he gave up two walks and a single before surrendering a walkoff, two-run single to Jason Kubel to end the game.
He had converted 10 consecutive saves before blowing his first since May 19. Chapman has a 2.53 ERA and a 1.13 WHIP through his 35 appearances.