Active pitchers under the age of 30, sorted by most career Innings Pitched:

Julio Teheran • 1,360.0 IP
Gerrit Cole • 1,195.0
Trevor Bauer • 1,117.0
Jake Odorizzi • 1,028.2
Martín Pérez • 926.2
Kevin Gausman • 925.2
Nathan Eovaldi • 917.2

— Jim Passon (@PassonJim) December 19, 2019