| Month | Game | + | Away | Pitcher | At | Home | Pitcher |
| September | 1 | DYE | Felix Hernandez | At | AAR | Jacob Degrom | |
| September | 2 | DYE | Junior Guerra | At | AAR | C.C. Sabathia* | |
| September | 3 | DYE | Bartolo Colon | At | AAR | Noah Syndergaard | |
| September | 4 | WRK | Jimmy Nelson | At | DYE | Aaron Nola | |
| September | 5 | WRK | Kenta Maeda | At | DYE | Scott Kazmir* | |
| September | 6 | WRK | Ricky Nolasco | At | DYE | Felix Hernandez | |
| September | OFF | ||||||
| September | 7 | + | SRD | Edinson Volquez | At | DYE | Bartolo Colon |
| September | 8 | + | SRD | Dallas Keuchel* | At | DYE | Aaron Nola |
| September | 9 | + | SRD | Jake Thompson | At | DYE | Junior Guerra |
| September | 10 | + | SRD | Michael Pineda | At | DYE | Scott Kazmir* |
| September | 11 | + | SRD | Chris Sale* | At | DYE | Doug Fister |
| September | 12 | + | DYE | Felix Hernandez | At | TAM | Colin Rea |
| September | 13 | + | DYE | Bartolo Colon | At | TAM | Jose Quintana* |
| September | 14 | + | DYE | Aaron Nola | At | TAM | Jason Hammel |
| September | 15 | + | DYE | Junior Guerra | At | TAM | Chris Archer |
| September | OFF | ||||||
| September | 16 | + | GGG | Rick Porcello | At | DYE | Scott Kazmir* |
| September | 17 | + | GGG | Jose Fernandez | At | DYE | Doug Fister |
| September | 18 | + | GGG | Johnny Cueto | At | DYE | Bartolo Colon |
| September | 19 | + | GGG | Martin Perez* | At | DYE | Aaron Nola |
| September | 20 | + | GGG | Rick Porcello | At | DYE | Felix Hernandez |
| September | 21 | + | DYE | Junior Guerra | At | CHI | Robbie Ray* |
| September | 22 | + | DYE | Scott Kazmir* | At | CHI | Chad Bettis |
| September | 23 | + | DYE | Bartolo Colon | At | CHI | Tyler Chatwood |
| September | 24 | + | DYE | Aaron Nola | At | CHI | Tyler Anderson* |
| + Indicates In Division Game | |||||||