| Month | Game | + | Away | Pitcher | At | Home | Pitcher |
| September | 1 | DYE | Aaron Nola | At | OAK | Matt Boyd* | |
| September | 2 | DYE | Josh Tomlin | At | OAK | Jameson Taillon | |
| September | 3 | DYE | Felix Hernandez | At | OAK | Dan Straily | |
| September | 4 | OAK | Jharel Cotton | At | CAL | Patrick Corbin* | |
| September | 5 | OAK | Eduardo Rodriguez* | At | CAL | Matt Moore* | |
| September | 6 | OAK | Nick Pivetta | At | CAL | Adalberto Mejia* | |
| September | OFF | ||||||
| September | 7 | + | OAK | Matt Boyd* | At | NYY | Jhoulys Chacin |
| September | 8 | + | OAK | Jameson Taillon | At | NYY | Paul Blackburn |
| September | 9 | + | OAK | Dan Straily | At | NYY | Carlos Martinez |
| September | 10 | + | OAK | Jharel Cotton | At | NYY | Trevor Bauer |
| September | 11 | + | OAK | Eduardo Rodriguez* | At | NYY | Alex Cobb |
| September | 12 | + | BZZ | Lance Lynn | At | OAK | Nick Pivetta |
| September | 13 | + | BZZ | Mike Leake | At | OAK | Matt Boyd* |
| September | 14 | + | BZZ | Michael Wacha | At | OAK | Jameson Taillon |
| September | 15 | + | BZZ | Edinson Volquez | At | OAK | Dan Straily |
| September | OFF | ||||||
| September | 16 | OAK | Jharel Cotton | At | BUR | Zack Greinke | |
| September | 17 | OAK | Eduardo Rodriguez* | At | BUR | Drew Pomeranz* | |
| September | 18 | OAK | Nick Pivetta | At | BUR | Gio Gonzalez* | |
| September | 19 | OAK | Matt Boyd* | At | SRD | Alex Wood* | |
| September | 20 | OAK | Jameson Taillon | At | SRD | Carson Fulmer | |
| September | 21 | OAK | Dan Straily | At | SRD | Rafael Montero | |
| September | 22 | SYI | Charlie Morton | At | OAK | Jharel Cotton | |
| September | 23 | SYI | Danny Duffy* | At | OAK | Eduardo Rodriguez* | |
| September | 24 | SYI | German Marquez | At | OAK | Nick Pivetta | |
| + Indicates In Division Game | |||||||