It's frustrating because of how wide open the playoffs are. It's interesting
Yankees - On June 14, the Yankees were 50-22. Since then? They are 30-36. They lost series to the Nationals and Cardinals last week. It's just not a reliable team at all.
Guardians - Speaking of which, the Guardians started 51-26. They are 28-33 since. They very recently completed an 8-16 stretch.
Astros - The Astros have done a lot of winning for a while, but starting the season 12-24 put them in a tough position and they've had a few fairly recent hiccups, such as losing six of eight from Aug. 20-27. Especially with Kyle Tucker still injured, the back half of the lineup is far from impressive
Phillies - From July 12 through Aug. 22, the Phillies went 13-22. That's a 35-game stretch where they played like a 102-loss team.
Brewers - They are, like the Astros, doing an awful lot of winning right now. Like the Astros, the Brewers are not impervious to rough stretches. They had a losing record in July, during which they lost Christian Yelich for the season.
Dodgers - The rotation continues to be basically a trainer's room, if not a surgical recovery ward. Even the healthy ones aren't collectively reliable at all. They are just going to continue to patch it together and hope they out-slug people
Padres and Diamondbacks - These have been the two best teams in baseball since the All-Star break, but both were mediocre before the break and that was a much larger sample of baseball.
Royals and Twins - The Royals tied the Guardians and then lost six in a row (and counting). The Twins have lost nine of 14, continue to be an injury-prone bunch and aren't very inspiring.
Braves and Mets (and Cubs?) - The Braves have had the season from hell in terms of injuries along with some under-performance. Until sweeping the pathetic White Sox over the weekend, the Mets had been mediocre (15-16) for a month-plus. The Cubs have moved into contention, but remember, they were under .500 until winning eight of nine against the Marlins, Pirates and Nationals. They aren't just all of a sudden reliably great