Brady Singer allowed four earned runs in five innings against the Seattle Mariners last season and has given up over 2.5 earned runs in back-to-back games, while his career ERA against the Mariners is 3.60 with 12 earned runs in 30 innings.

Mariners starter Emerson Hancock had a 4.75 ERA and surrendered 12 home runs in 60 2/3 innings as a rookie, struggled in his only start this year allowing six runs, while Elly De La Cruz of Cincinnati ranks in the top 10th percentile in hard hit rate, average exit velocity, and barrel rate, with an xSLG of .559 this season.