It dawned on me that the Jays are largely being judged as a disappointment based on their record against two teams, the Baltimore Orioles and the Boston Red Sox. The Blue Jays have a very poor divisional record, however most of this is against two teams. They have played the Yankees and Rays closely with records of 3-4 against each of these teams. However against the Red Sox and Orioles they have floundered and only have a record of 1-9.
Against non Red Sox/Orioles teams the Blue Jays have a 37-23 record, good for a .617 winning percentage. The team has a robust +49 run differential in these contests as well, vs a run differential of -29 vs the Red Sox and Orioles in 10 games. Against non Oriole teams above .500 the Blue Jays have a 23-18 record, which is a .561 winning percentage. They have beaten up on non Red Sox teams below .500 with a record of 14-5 and gone 16-10 against teams above .500 when playing outside of their division.
This is a very good team that for whatever reason has struggled against two teams so far, and dominated as a whole over the rest of their schedule. There are plenty of games remaining against the Red Sox, and I suspect by the end of the season the Blue Jays record against them should work it's way above .500 as long as they play anywhere close to their capabilities.
It appears as though the Orioles have played a much easier schedule compared to the Blue Jays this season. They have only played a total of 37 total games against teams with records above .500, vs a total of 46 games against teams above .500 for the Blue Jays. Against non Blue Jays teams above .500 the Orioles have a record of 16-17. When you compare this against the Blue Jays record 23-14 against non Oriole teams above .500 there is every reason to believe the Orioles good record is a bit of a mirage that has largely been built on beating up on weak teams and beating up on the Blue Jays head to head so far. The Orioles have a much harder remaining schedule as well so they have work ahead of them to prove that they are a legit contender. Fangraphs predicts them to experience a serious correction in their record for the rest of the season with a projected .478 winning percentage.