"There are a lot of guys who can throw hard, but Hunter has command," Thomas said when Ackerman was selected. "That's what makes him effective."
Also reaching agreements were eighth-round pick Cameron Greathouse, a left-handed pitcher from Gulf Coast Community College; right-handed pitcher Aaron Kurcz, a 10th-round selection from College of Southern Nevada and left-handed pitcher Eric Jokisch, taken in the 11th round out of Northwestern.
Two high school pitchers also have signed: Austin Reed, a right-handed pitcher from Rancho Cucamonga, who was the 12th-round pick, and Colin Richardson, a right-hander from Winter Haven, Fla., who was taken in the 14th round.
Here's a list of the Cubs' First-Year Player Draft picks who have agreed to terms:
Round 1: RHP Hayden Simpson, Southern Arkansas
Round 4: LHP Hunter Ackerman, Louisburg, College
Round 8: LHP Cameron Greathouse, Gulf Coast Community College
Round 10: RHP Aaron Kurcz, College of Southern Nevada
Round 11: LHP Eric Jokisch, Northwestern University
Round 12: RHP Austin Reed, Rancho Cucamonga (Calif.) High School
Round 14: RHP Colin Richardson, Winter Haven (Fla.) High School
Round 19: RHP Dustin Fitzgerald, Hill Junior College
Round 20: IF Ryan Cuneo, University of Delaware
Round 22: C Jeff Vigurs, Bryant University
Round 23: RHP Matthew Loosen, Jacksonville University
Round 25: RHP Eric Rice, Palm Beach Community College.
Round 28: RHP Joseph Zeller, The Masters College
Round 32: LHP Brent Ebinger, Lambuth University
Round 34: IF Dustin Harrington, East Carolina University