Smith was removed from a save situation Friday against the White Sox. He allowed one hit and one walk while striking out one batter in one-third of an inning.
Smith (0-2) was charged with his first blown save of the season Wednesday and took the loss against Baltimore, giving up two runs on two hits and two walks over two-thirds of an inning. he struck out one.
Smith (0-1) was charged with the loss after he surrendered four runs on two hits and two walks during the ninth inning Saturday versus the Twins.
Smith struck out two batters over a perfect inning in his lone Cactus League appearance.
Smith, who signed a one-year, $5 million contract with the Royals in December, is viewed as the leading candidate to serve as the team's closer to begin the season, Ken Rosenthal of The Athletic reports.
Smith agreed to a one-year, $5 million contract with the Royals on Sunday, Jeff Passan of ESPN.com reports.
Smith allowed one walk and struck out one over a scoreless eighth inning in Tuesday's 9-3 loss to the Angels.
Smith (2-6) was credited with Saturday's loss, allowing two runs on one hit and one walk to Cleveland.
Smith allowed one run on one hit over one inning in Thursday's 7-5 loss to the Twins.
Texas manager Bruce Bochy said Smith's recent bout of ineffectiveness was due to lack of command of his fastball, Evan Grant of the Dallas Morning News reports. "It's kind of been a one-plane pitch instead of working the four different quadrants of the strike zone," the manager said. "We need to get back and locate that fastball. Command, as I've said many times, is more important than velocity."