NL > AL! Maybe?
https://www.fangraphs.com/blogs/death-of-a-14-year-streak/
― a Mets fan who gave up on everything in the mid '80s (Dr Morbius), Wednesday, 19 September 2018 19:05 (five years ago) link
The evidence (and explanation) looks totally convincing to me.
― NoTimeBeforeTime, Wednesday, 19 September 2018 20:38 (five years ago) link