Yusei Kikuchi will make his first return to Seattle where he began his career, and allowed just one hit in six innings of work in Toronto against Seattle last season. Furthermore, Bryce Miller has struggled against the AL East this year as Seattle has lost all his starts against the Yankees, Orioles, and Rays. Take Toronto.

Mariners rookie Bryce Miller is 5-1 with a 2.84 ERA at home, and that includes one late May blowup start in which the Aaron Judge-led Yankees got him for eight runs in 4.2 innings. The Blue Jays have never seen him. Mariners closer Paul Sewald (19 for 22 on save opportunities) threw 15 pitches Thursday, his first appearance since Monday, so he will be available. Toronto counters with former Mariner Yusei Kikuchi; he's been tough at home this season. But on the road, Kikuchi owns a 4.53 ERA with 13 homers allowed in 51.2 innings.