Pelham had a disastrous season in the minor leagues in 2019 with an 11.97 ERA in 42 appearances split between AA Frisco and AAA Nashville. He walked 40 and struck out 37 while allowing 48 hits and six home runs in 32.1 innings pitched.
He did make his major league debut in 2018 and did not pitch well in 10 appearances allowing six earned runs in seven and two-thirds innings pitched. He allowed four walks and 12 hits to go along with seven strikeouts.
He did show some flashes of promise, for example this slider to Stephen Piscotty back in 2018 was a very well executed pitch. His slider has the potential to become a good out pitch with some decent bite to it.
He is a hard thrower with a four seam fastball that averaged 96.4 MPH that he threw about 72 percent of the time. The sample size is small, but batters went 10-27 off the pitch with three doubles off the pitch. He struggle to induce swings and misses as batter whiffed just 16.1 percent of the time so despite the velocity it's clearly a pitch that needs some work.
This stands as just a pure depth move. The Cubs could use some lefty bullpen depth, as they don't have much besides guys like Kyle Ryan and Brad Wieck. Pelham still has an option remaining and can be freely shuffled between the Cubs and the minor leagues.
