Answered January 12th, 2020

Doc Crandall has the best career ERA in starts on the road and when starting 6+ games versus the Cubs, with an ERA of 0.37.

lowest career era on the road vs the cubs by a pitcher with 6 gs and gs = g
Interpreted as:
lowest career era on the road vs the cubs by a pitcher with 6 or more gs and gs = g

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