| Primary | ||||||||||||
| Date | # | Opp | Score | Inn | Starter | T | W/L | Save | Versus | T | ||
| 2/21/2020 | HS | W | 4-3 | Soroka | R | Soroka | Yates | Gray,S | R | |||
| 2/22/2020 | @ | WN | W | 5-4 | 12 | Kershaw | L | Hader | Greinke | R | ||
| 2/23/2020 | @ | MSB | L | 3-7 | Gallen | R | Urias,J | Rodriguez,E | L | |||
| 2/25/2020 | @ | BC | L | 5-9 | Hill,R | L | Hand | Scherzer | R | |||
| 2/26/2020 | SFR | L | 1-2 | Syndergaard | R | Syndergaard | DeSclafani | R | ||||
| 2/27/2020 | @ | SFR | L | 2-3 | Soroka | R | Yates | Castillo,L | R | |||
| 2/28/2020 | AH | W | 4-2 | Kershaw | L | Kershaw | Hader | Morton | R | |||
| 2/29/2020 | @ | HS | L | 7-10 | Gallen | R | Urias,J | Civale | R | |||
| 3/1/2020 | BB | W | 5-3 | Hill,R | L | Hader | Skaggs | L | ||||
| 3/3/2020 | BC | W | 6-5 | 13 | Syndergaard | R | Hendriks | Giolito | R | |||
| 3/4/2020 | ShS | W | 15-2 | Soroka | R | Soroka | Bassitt | R | ||||
| 3/5/2020 | @ | VD | L | 4-5 | Kershaw | L | Kershaw | Snell | L | |||
| 3/6/2020 | @ | ACS | W | 8-0 | Gallen | R | Gallen | Boyd | L | |||
| 3/7/2020 | @ | BB | W | 10-4 | Hill,R | L | Hill,R | Skaggs | L | |||
| 3/8/2020 | ACS | W | 11-8 | Syndergaard | R | Syndergaard | Smith,C | L | ||||
| 3/10/2020 | @ | BTB | W | 5-3 | Soroka | R | Soroka | Yates | Glasnow | R | ||
| 3/11/2020 | AH | L | 2-5 | Kershaw | L | Kershaw | Morton | R | ||||
| 3/12/2020 | PL | W | 3-2 | Gallen | R | Yates | Bieber | R | ||||
| 3/13/2020 | @ | ShS | L | 2-15 | Hill,R | L | Hill,R | Teheran | R | |||
| 3/14/2020 | BTB | L | 2-3 | Syndergaard | R | Hand | Lynn | R | ||||
| 3/15/2020 | @ | VD | L | 1-4 | Soroka | R | Soroka | Corbin | L | |||
| 3/18/2020 | WN | L | 5-8 | Kershaw | L | Hendriks | Greinke | R | ||||
| 3/19/2020 | @ | TB | W | 2-1 | Gallen | R | Gallen | Yates | Maeda | R | ||
| 3/20/2020 | PL | L | 5-6 | Hill,R | L | Hill,R | Hamels | L | ||||
| 3/21/2020 | @ | PL | W | 8-7 | Syndergaard | R | Hand | Yates | Bundy | R | ||
| 3/22/2020 | MSB | W | 10-7 | Soroka | R | Urias,J | Flaherty,J | R | ||||
| 3/24/2020 | MSB | L | 5-6 | Kershaw | L | Yates | Samardzija | R | ||||
| 3/25/2020 | TB | L | 0-6 | Gallen | R | Gallen | Maeda | R | ||||
| 3/26/2020 | @ | BC | L | 4-9 | Hill,R | L | Hill,R | Scherzer | R | |||
| 3/27/2020 | @ | HS | L | 4-5 | Syndergaard | R | Neris | Stripling | R | |||
| 3/28/2020 | ACS | W | 11-3 | Soroka | R | Soroka | Marquez | R | ||||
| 3/29/2020 | BTB | L | 3-4 | Kershaw | L | Kershaw | Lynn | R | ||||
| 3/31/2020 | @ | TB | W | 11-6 | Gallen | R | Hendriks | Urias,J | Maeda | R | ||
| 4/1/2020 | @ | AH | L | 6-9 | Hill,R | L | Hader | Musgrove | R | |||
| 4/2/2020 | @ | WN | W | 3-0 | Syndergaard | R | Syndergaard | Wheeler | R | |||
| 4/3/2020 | VD | W | 9-6 | Soroka | R | Hader | Yates | Corbin | L | |||
| 4/4/2020 | SFR | L | 4-5 | 14 | Kershaw | L | Diaz,Ed | Woodruff | R | |||
| 4/5/2020 | BB | W | 9-0 | Gallen | R | Gallen | Pineda | R | ||||
| 4/6/2020 | @ | ShS | W | 5-2 | Hill,R | L | Hill,R | Hendriks | Teheran | R | ||
| Other | |||||||||||||
| Cumulative | |||||||||||||
| Date | # | Opp | GWRBI | RF | RA | W | L | Pct | Last10 | Strk | Gm# | ||
| 2/21/2020 | HS | W | Narvaez | 4 | 3 | 1 | 0 | 1.000 | 1-0 | W1 | 1 | ||
| 2/22/2020 | @ | WN | W | Benintendi | 5 | 4 | 2 | 0 | 1.000 | 2-0 | W2 | 2 | |
| 2/23/2020 | @ | MSB | L | 3 | 7 | 2 | 1 | .667 | 2-1 | L1 | 3 | ||
| 2/25/2020 | @ | BC | L | 5 | 9 | 2 | 2 | .500 | 2-2 | L2 | 4 | ||
| 2/26/2020 | SFR | L | 1 | 2 | 2 | 3 | .400 | 2-3 | L3 | 5 | |||
| 2/27/2020 | @ | SFR | L | 2 | 3 | 2 | 4 | .333 | 2-4 | L4 | 6 | ||
| 2/28/2020 | AH | W | Pence | 4 | 2 | 3 | 4 | .429 | 3-4 | W1 | 7 | ||
| 2/29/2020 | @ | HS | L | 7 | 10 | 3 | 5 | .375 | 3-5 | L1 | 8 | ||
| 3/1/2020 | BB | W | Cron,CJ | 5 | 3 | 4 | 5 | .444 | 4-5 | W1 | 9 | ||
| 3/3/2020 | BC | W | LeMahieu | 6 | 5 | 5 | 5 | .500 | 5-5 | W2 | 10 | ||
| 3/4/2020 | ShS | W | Schwarber | 15 | 2 | 6 | 5 | .545 | 5-5 | W3 | 11 | ||
| 3/5/2020 | @ | VD | L | 4 | 5 | 6 | 6 | .500 | 4-6 | L1 | 12 | ||
| 3/6/2020 | @ | ACS | W | Story | 8 | 0 | 7 | 6 | .538 | 5-5 | W1 | 13 | |
| 3/7/2020 | @ | BB | W | Santana,Da | 10 | 4 | 8 | 6 | .571 | 6-4 | W2 | 14 | |
| 3/8/2020 | ACS | W | Pence | 11 | 8 | 9 | 6 | .600 | 7-3 | W3 | 15 | ||
| 3/10/2020 | @ | BTB | W | Pence | 5 | 3 | 10 | 6 | .625 | 8-2 | W4 | 16 | |
| 3/11/2020 | AH | L | 2 | 5 | 10 | 7 | .588 | 7-3 | L1 | 17 | |||
| 3/12/2020 | PL | W | Bell | 3 | 2 | 11 | 7 | .611 | 8-2 | W1 | 18 | ||
| 3/13/2020 | @ | ShS | L | 2 | 15 | 11 | 8 | .579 | 7-3 | L1 | 19 | ||
| 3/14/2020 | BTB | L | 2 | 3 | 11 | 9 | .550 | 6-4 | L2 | 20 | |||
| 3/15/2020 | @ | VD | L | 1 | 4 | 11 | 10 | .524 | 5-5 | L3 | 21 | ||
| 3/18/2020 | WN | L | 5 | 8 | 11 | 11 | .500 | 5-5 | L4 | 22 | |||
| 3/19/2020 | @ | TB | W | Bell | 2 | 1 | 12 | 11 | .522 | 5-5 | W1 | 23 | |
| 3/20/2020 | PL | L | 5 | 6 | 12 | 12 | .500 | 4-6 | L1 | 24 | |||
| 3/21/2020 | @ | PL | W | McNeil | 8 | 7 | 13 | 12 | .520 | 4-6 | W1 | 25 | |
| 3/22/2020 | MSB | W | Pence | 10 | 7 | 14 | 12 | .538 | 4-6 | W2 | 26 | ||
| 3/24/2020 | MSB | L | 5 | 6 | 14 | 13 | .519 | 4-6 | L1 | 27 | |||
| 3/25/2020 | TB | L | 0 | 6 | 14 | 14 | .500 | 3-7 | L2 | 28 | |||
| 3/26/2020 | @ | BC | L | 4 | 9 | 14 | 15 | .483 | 3-7 | L3 | 29 | ||
| 3/27/2020 | @ | HS | L | 4 | 5 | 14 | 16 | .467 | 3-7 | L4 | 30 | ||
| 3/28/2020 | ACS | W | Donaldson | 11 | 3 | 15 | 16 | .484 | 4-6 | W1 | 31 | ||
| 3/29/2020 | BTB | L | 3 | 4 | 15 | 17 | .469 | 4-6 | L1 | 32 | |||
| 3/31/2020 | @ | TB | W | Story | 11 | 6 | 16 | 17 | .485 | 4-6 | W1 | 33 | |
| 4/1/2020 | @ | AH | L | 6 | 9 | 16 | 18 | .471 | 4-6 | L1 | 34 | ||
| 4/2/2020 | @ | WN | W | Donaldson | 3 | 0 | 17 | 18 | .486 | 4-6 | W1 | 35 | |
| 4/3/2020 | VD | W | LeMahieu | 9 | 6 | 18 | 18 | .500 | 4-6 | W2 | 36 | ||
| 4/4/2020 | SFR | L | 4 | 5 | 18 | 19 | .486 | 4-6 | L1 | 37 | |||
| 4/5/2020 | BB | W | Donaldson | 9 | 0 | 19 | 19 | .500 | 5-5 | W1 | 38 | ||
| 4/6/2020 | @ | ShS | W | McNeil | 5 | 2 | 20 | 19 | .513 | 6-4 | W2 | 39 | |