My worst loss ever was back in 16. After playing all 30 Spring Training + 162 Regular Season games, i finished my season with the best overall record and was sure, im going easy to the World Series.
But the Orioles didnt think so. I got sweeped in the first round. In Game 3, 9th Inning, 2 Outs, im up 5-2. I hate the Orioles for that.
http://www.youtube.com/watch?v=E1XTXgcUr4c&t=35m25s