Not only was Bailey's next turn for Louisville to be Saturday, he's been its hottest starter. The 23-year-old is 4-0 with a 0.47 ERA in his last five starts, with three of them lasting at least eight innings.
Over his last 38 1/3 innings, Bailey has allowed just one run with seven walks and 38 strikeouts.
In 14 starts overall for Louisville, Bailey is 8-5 with a 2.71 ERA. The right-hander struggled during his previous one-start callup on May 23, also vs. the Indians, when he gave up six earned runs on three hits with a career-high six walks over 4 1/3 innings in a 7-6 loss.
Bailey is taking the spot that belongs to Edinson Volquez, who has been on the disabled list since June 2 with right elbow tendinitis. Left-hander Matt Maloney most recently occupied the spot but was 0-2 with a 6.11 ERA in three starts for the Reds. Maloney was sent back to Louisville last Saturday when the Reds didn't need a fifth starter.
At one time the brightest of Reds prospects, Bailey has yet to find any traction in the Majors. Over his five previous callups, he is 4-8 with a 7.01 ERA in 18 starts for Cincinnati.
With Volquez expected to be out through the All-Star break, this could be a great chance for Bailey to establish himself.
A corresponding move to make room for Bailey on the 25-man roster will be announced before Saturday's game.
Mark Sheldon is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.