| Month | Game | Strat Date | + | Away | Pitcher | Balance | At | Home | Pitcher | Balance |
| September | 1 | 9/9/2020 | HUC | Austin Voth | 1L | At | DUB | Steven Brault* | 3R | |
| September | 2 | 9/10/2020 | HUC | Chris Paddack | 2R | At | DUB | Rich Hill* | 1R | |
| September | 3 | 9/11/2020 | HUC | Mike Minor* | 4L | At | DUB | Dakota Hudson | 3L | |
| September | 4 | 9/12/2020 | DUB | Dane Dunning | 5R | At | GGG | Dustin May | 7R | |
| September | 5 | 9/13/2020 | DUB | Carlos Carrasco | 2R | At | GGG | Tanner Roark | 9L | |
| September | 6 | 9/14/2020 | DUB | Shane Bieber | 2L | At | GGG | Brent Suter* | 7R | |
| September | OFF | 9/15/2020 | ||||||||
| September | 7 | 9/16/2020 | + | DUB | Steven Brault* | 3R | At | BUR | Justus Sheffield* | 7L |
| September | 8 | 9/17/2020 | + | DUB | Rich Hill* | 1R | At | BUR | Zack Wheeler | 1L |
| September | 9 | 9/18/2020 | + | DUB | Dane Dunning | 5R | At | BUR | Zach Plesac | 2R |
| September | 10 | 9/19/2020 | + | DUB | Carlos Carrasco | 2R | At | BUR | Lance McCullers | 2L |
| September | 11 | 9/20/2020 | + | DUB | Dakota Hudson | 3L | At | BUR | Kyle Freeland* | 3R |
| September | 12 | 9/21/2020 | + | CRC | Hyun-Jin Ryu* | E | At | DUB | Shane Bieber | 2L |
| September | 13 | 9/22/2020 | + | CRC | Mike Fiers | 3L | At | DUB | Steven Brault* | 3R |
| September | 14 | 9/23/2020 | + | CRC | Kevin Gausman | 1R | At | DUB | Dane Dunning | 5R |
| September | 15 | 9/24/2020 | + | CRC | Seth Lugo | E | At | DUB | Carlos Carrasco | 2R |
| September | OFF | 9/25/2020 | ||||||||
| September | 16 | 9/26/2020 | + | CUB | Casey Mize | 9R | At | DUB | Rich Hill* | 1R |
| September | 17 | 9/27/2020 | + | CUB | Carlos Martinez | 9L | At | DUB | Shane Bieber | 2L |
| September | 18 | 9/28/2020 | + | CUB | Kyle Hendricks | 3L | At | DUB | Dakota Hudson | 3L |
| September | 19 | 9/29/2020 | + | CUB | Martin Perez* | 1R | At | DUB | Dane Dunning | 5R |
| September | 20 | 9/30/2020 | + | CUB | Pablo Lopez | 7R | At | DUB | Carlos Carrasco | 2R |
| September | 21 | 10/1/2020 | + | DUB | Shane Bieber | 2L | At | CRC | Marco Gonzales* | 4R |
| September | 22 | 10/2/2020 | + | DUB | Steven Brault* | 3R | At | CRC | Hyun-Jin Ryu* | E |
| September | 23 | 10/3/2020 | + | DUB | Rich Hill* | 1R | At | CRC | Sonny Gray | 1R |
| September | 24 | 10/4/2020 | + | DUB | Dane Dunning | 5R | At | CRC | Kevin Gausman | 1R |
| + Indicates In Division Game | ||||||||||