Statistics| Year | Team | G | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| 2023 | Pirates | 21 | 20.67 | 24 | 13 | 11 | 1 | 0 | 1.790 | 4.79 |
| 2022 | Tot | 6 | 4.00 | 3 | 1 | 3 | 0 | 0 | 1.000 | 6.75 |
| 2022 | Angels | 5 | 3.00 | 2 | 1 | 2 | 0 | 0 | 1.000 | 6.00 |
| 2022 | Mets | 1 | 1.00 | 1 | 0 | 1 | 0 | 0 | 1.000 | 9.00 |
| 2018 | Cubs | 6 | 5.67 | 6 | 4 | 3 | 1 | 0 | 1.765 | 4.76 |
| 2017 | Cubs | 4 | 13.00 | 19 | 7 | 12 | 0 | 0 | 2.000 | 8.31 |
| 2016 | Cubs | 8 | 16.00 | 12 | 5 | 2 | 1 | 0 | 1.062 | 1.12 |
| Total MLB | 45 | 59.33 | 64 | 30 | 31 | 3 | 0 | 1.584 | 4.70 |
| | 2020 Projections |
|---|
| Source | | G | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| Consensus | 4 | 16.12 | 18 | 7 | 10 | 1 | 0 | 1.517 | 5.45 |
| Marcel | 2 | 11.79 | 12 | 5 | 6 | 1 | 0 | 1.433 | 4.83 |
| Steamer | 0 | 0.37 | 0 | 0 | 0 | 0 | 0 | 1.440 | 9.00 |
| ZiPS | 9 | 36.19 | 40 | 16 | 23 | 1 | 0 | 1.546 | 5.62 |
2020 Game Log | | Date | Time | Headline |
|---|
| Tue Dec 12 2023 | 13:44 | Rob Zastryzny Signs Minors Deal With Brewers | | Wed May 10 2023 | 12:25 | Rob Zastryzny Throws Bullpen Session | | Wed Mar 29 2023 | 13:26 | Rob Zastryzny Expected To Make Opening Day Roster |
| |
