| 2020 Schedule For GGG | ||
| Month | Game | Matchup |
| March | 1 | GGG at CUB |
| March | 2 | GGG at CUB |
| March | 3 | GGG at CUB |
| March | OFF | |
| March | 4 | WRK at GGG |
| March | 5 | WRK at GGG |
| March | 6 | WRK at GGG |
| March | 7 | HMA at GGG |
| March | 8 | HMA at GGG |
| March | 9 | HMA at GGG |
| March | 10 | CRC at GGG |
| March | 11 | CRC at GGG |
| March | 12 | CRC at GGG |
| March | OFF | |
| March | 13 | GGG at COL |
| March | 14 | GGG at COL |
| March | 15 | GGG at COL |
| March | 16 | GGG at OAK |
| March | 17 | GGG at OAK |
| March | 18 | GGG at OAK |
| March | 19 | GGG at DUB |
| March | 20 | GGG at DUB |
| March | 21 | GGG at DUB |
| April | 1 | VRN at GGG |
| April | 2 | VRN at GGG |
| April | 3 | VRN at GGG |
| April | OFF | |
| April | 4 | NYY at GGG |
| April | 5 | NYY at GGG |
| April | 6 | NYY at GGG |
| April | 7 | GGG at BUR |
| April | 8 | GGG at BUR |
| April | 9 | GGG at BUR |
| April | 10 | GGG at SYI |
| April | 11 | GGG at SYI |
| April | 12 | GGG at SYI |
| April | OFF | |
| April | 13 | AAR at GGG |
| April | 14 | AAR at GGG |
| April | 15 | AAR at GGG |
| April | 16 | CUB at GGG |
| April | 17 | CUB at GGG |
| April | 18 | CUB at GGG |
| April | 19 | GGG at WRK |
| April | 20 | GGG at WRK |
| April | 21 | GGG at WRK |
| May | 1 | GGG at HMA |
| May | 2 | GGG at HMA |
| May | 3 | GGG at HMA |
| May | OFF | |
| May | 4 | HOH at GGG |
| May | 5 | HOH at GGG |
| May | 6 | HOH at GGG |
| May | 7 | HUC at GGG |
| May | 8 | HUC at GGG |
| May | 9 | HUC at GGG |
| May | 10 | GGG at CAL |
| May | 11 | GGG at CAL |
| May | 12 | GGG at CAL |
| May | OFF | |
| May | 13 | * SRD at GGG |
| May | 14 | * SRD at GGG |
| May | 15 | * SRD at GGG |
| May | 16 | * SRD at GGG |
| May | 17 | * SRD at GGG |
| May | 18 | * GGG at TAM |
| May | 19 | * GGG at TAM |
| May | 20 | * GGG at TAM |
| May | 21 | * GGG at TAM |
| May | OFF | |
| May | 22 | GGG at CRC |
| May | 23 | GGG at CRC |
| May | 24 | GGG at CRC |
| June | 1 | COL at GGG |
| June | 2 | COL at GGG |
| June | 3 | COL at GGG |
| June | 4 | OAK at GGG |
| June | 5 | OAK at GGG |
| June | 6 | OAK at GGG |
| June | OFF | |
| June | 7 | * GGG at SRD |
| June | 8 | * GGG at SRD |
| June | 9 | * GGG at SRD |
| June | 10 | * GGG at SRD |
| June | 11 | * GGG at SRD |
| June | 12 | * CHI at GGG |
| June | 13 | * CHI at GGG |
| June | 14 | * CHI at GGG |
| June | 15 | * CHI at GGG |
| June | OFF | |
| June | 16 | * GGG at DYE |
| June | 17 | * GGG at DYE |
| June | 18 | * GGG at DYE |
| June | 19 | * GGG at DYE |
| June | 20 | * GGG at DYE |
| June | 21 | * TAM at GGG |
| June | 22 | * TAM at GGG |
| June | 23 | * TAM at GGG |
| June | 24 | * TAM at GGG |
| All Star Break | OFF | |
| All Star Break | OFF | |
| All Star Break | OFF | |
| July | 1 | DUB at GGG |
| July | 2 | DUB at GGG |
| July | 3 | DUB at GGG |
| July | 4 | GGG at VRN |
| July | 5 | GGG at VRN |
| July | 6 | GGG at VRN |
| July | OFF | |
| July | 7 | GGG at HOH |
| July | 8 | GGG at HOH |
| July | 9 | GGG at HOH |
| July | 10 | GGG at HUC |
| July | 11 | GGG at HUC |
| July | 12 | GGG at HUC |
| July | 13 | CAL at GGG |
| July | 14 | CAL at GGG |
| July | 15 | CAL at GGG |
| July | OFF | |
| July | 16 | * DYE at GGG |
| July | 17 | * DYE at GGG |
| July | 18 | * DYE at GGG |
| July | 19 | * DYE at GGG |
| July | 20 | * DYE at GGG |
| July | 21 | * GGG at CHI |
| July | 22 | * GGG at CHI |
| July | 23 | * GGG at CHI |
| July | 24 | * GGG at CHI |
| Trade Deadline | OFF | |
| August | 1 | GGG at NYY |
| August | 2 | GGG at NYY |
| August | 3 | GGG at NYY |
| August | 4 | BUR at GGG |
| August | 5 | BUR at GGG |
| August | 6 | BUR at GGG |
| August | OFF | |
| August | 7 | * TAM at GGG |
| August | 8 | * TAM at GGG |
| August | 9 | * TAM at GGG |
| August | 10 | * TAM at GGG |
| August | 11 | * TAM at GGG |
| August | 12 | * GGG at SRD |
| August | 13 | * GGG at SRD |
| August | 14 | * GGG at SRD |
| August | 15 | * GGG at SRD |
| August | OFF | |
| August | 16 | * GGG at CHI |
| August | 17 | * GGG at CHI |
| August | 18 | * GGG at CHI |
| August | 19 | * GGG at CHI |
| August | 20 | * GGG at CHI |
| August | 21 | * SRD at GGG |
| August | 22 | * SRD at GGG |
| August | 23 | * SRD at GGG |
| August | 24 | * SRD at GGG |
| September | 1 | SYI at GGG |
| September | 2 | SYI at GGG |
| September | 3 | SYI at GGG |
| September | 4 | GGG at AAR |
| September | 5 | GGG at AAR |
| September | 6 | GGG at AAR |
| September | OFF | |
| September | 7 | * GGG at TAM |
| September | 8 | * GGG at TAM |
| September | 9 | * GGG at TAM |
| September | 10 | * GGG at TAM |
| September | 11 | * GGG at TAM |
| September | 12 | * DYE at GGG |
| September | 13 | * DYE at GGG |
| September | 14 | * DYE at GGG |
| September | 15 | * DYE at GGG |
| September | OFF | |
| September | 16 | * CHI at GGG |
| September | 17 | * CHI at GGG |
| September | 18 | * CHI at GGG |
| September | 19 | * CHI at GGG |
| September | 20 | * CHI at GGG |
| September | 21 | * GGG at DYE |
| September | 22 | * GGG at DYE |
| September | 23 | * GGG at DYE |
| September | 24 | * GGG at DYE |