Playoff baseball is a different animal with each run being at a premium, but I see this game getting to eight runs or more. We have Seattle starting Robbie Ray who has struggled on the road this season going against Kevin Gausman who has struggled at home.

Seattle has allowed at least five runs in four of Ray's last five starts overall .
Toronto has allowed three runs or more in seven of Gausman's last eight starts.
I expect to see the bullpens involved early, and for each team to get to at least three runs..which means the under can't cash.