Wang was 8-5 with a 3.70 ERA in 19 starts for Triple-A Louisville this season. He was signed by Cincinnati on Dec. 18 and invited to Spring Training.
In 2013, Wang pitched six games in the Majors for the Blue Jays and also previously pitched for the Yankees and Nationals.
Mark Sheldon is a reporter for MLB.com. Read his blog, Mark My Word, and follow him on Twitter @m_sheldon. This story was not subject to the approval of Major League Baseball or its clubs.