Jacob deGrom strikeouts per 9 innings
2016: 8.7
2017: 10.7
2018: 11.2
2019: 11.3
2020: 13.8
2021: 15.5
~~~
In league history, the highest adjusted ERA+,
which accounts for ballpark and league factors,
was 293 by Tim Keefe in 1880. Pedro Martínez set
the modern record with a mark of 291 in 2000.
An average ERA+ is 100.Jacob deGrom is currently at 1,245.