Answered May 23rd, 2019

Matt Harvey was shelled for 8 runs in Thursday's loss, bringing his 2019 ERA to 7.50 - currently the worst in a season by an Angels pitcher with 10+ starts in team history.

Which Angels pitcher has the highest ERA in a season with 10 GS?
Interpreted as:
Which Angels pitcher has the highest ERA in a season with 10 or more GS?