Castillo (5-10) earned the win Thursday against the Cubs after allowing three runs on seven hits and two walks while fanning eight across six innings.
Castillo has been nothing short of dominant in recent weeks, and he hurled his ninth quality start in 11 appearances since the beginning of June. The right-hander, who endured a tough start to the campaign, has won his last two decisions and owns a 1.95 ERA and 1.11 WHIP through that 11-game stretch.