 It was his fourth and fifth career save of at least three innings.Villanueva pitched solely out of the bullpen in 2015 and was credited with a 4–3 record with two saves, 55 strikeouts, and 50 hits and 21 walks allowed.He posted career-bests in ERA (2.95) and inherited runners strand rate (80.5 percent); the WHIP (1.16), batting average on balls in play (.265) and batting average against (.220) were his best figures since his first MLB season with the Brewers.