Only two pitchers from the 2018 starting rotation are expected to retain their spots in 2019. Both Anthony DeSclafani and Luis Castillo are virtual locks to be part of next year’s rotation. With the trade to acquire Tanner Roark and another pitching move expected, that leaves one final spot in the starting rotation open. Several names currently on the Cincinnati Reds roster could, and likely will be considered to fill that final spot.
Sal Romano has to be in consideration. Romano made 25 starts for the Reds last season, going 8-11, with a 5.