CALL-UPS: September 8-14, 2020

Jonathan Stiever (RHP, CHW)

The players covered in this column are only those who have not exceeded 50 IP / 130 AB in their MLB career, and who have not already been written up earlier in 2020. Find previous Call-up profiles on the News tab of the player's PlayerLink page. 

Contributing writers: Jeremy Deloney, Nick Richards, Matthew St-Germain, and Andy Smith.

 

September 14, 2020

Jonathan Stiever (RHP, CHW)
The White Sox promoted the 23-year-old to make his major league debut with a spot start on Sunday, September 13 against the Tigers despite never appearing above High-A. Stiever was a 5th round pick in 2018 and has reached the majors quicker than most in his draft class. He began 2019 in Low-A and was simply mediocre, but turned it...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From Callups

Callups for September 17: Trevor McDonald (RHP, SF), Rafael Flores (1B, PIT), and Rafael Lantigua (2B, PHI)
Sep 17 2025 3:01am
Callups for September 15: Trey Yesavage (RHP, TOR), Carson Ragsdale (RHP, BAL)
Sep 15 2025 3:01am
Callups for September 7: Brandon Sproat (RHP, NYM) and Christian Roa (RHP, MIA).
Sep 7 2025 3:01am
Callups for September 1: Sal Stewart (2B/3B, CIN), Andrew Alvarez (LHP,WAS), Carter Jensen (C, KC)
Sep 1 2025 3:01am
Callups for August 24: McCade Brown (RHP, COL)
Aug 24 2025 3:01am

Tools