Seattle Mariners – Baltimore Orioles PREDICTION (21.06.2019) Our Pick for this game Seattle Mariners win @ 1.71Stake: $ 100Profit: $ 171 Seattle Mariners– vs – Baltimore OriolesUSA – MLBJun 21, 2019FRIDAY03:10Our Pick1Odds1.71Stake$ 100 We recommend you to bet on Seattle Mariners win!