Red Sox Day by Day

Following Sunday’s walk-off loss to the Athletics, the 5th such Red Sox loss this season, a question was raised on @RSNStats:

I want to know their record on Sunday's. Bums.

— Blueprint (@BlueprintGM) September 4, 2016

That’s not the kind of thing I had readily available, but it didn’t take much to work it out.

• The Red Sox best days this season have been Fridays and Saturdays. They’re 14-8 on those days for a .636 win percentage.
• Though fewer games are played on Mondays (and some would argue the schedule ought have none at all on that day), Boston is 8-5 for their second best win percentage of .615.
• On both Sundays and Wednesday the Red Sox have gone 12-10 (.546). Two of their walk-off losses have come on Sundays.
• On Tuesdays, they’re 11-10 (.524).
• Only on Thursdays, where they’re 5-9 (.357), does the club have a losing record this season.