The divisional and league alignments have changed A LOT throughout the history of Major League Baseball. But, though that is the case, many teams have been around for quite some time and have rich histories. So, in that regard, we’ll take a look at the current divisions and each team’s all-time win-loss record, and highlight their pennants and championships. This is the National League West.
Arizona Diamondbacks – 1998-2015 – W-L 1,435-1,482
The Diamondbacks are a relatively young franchise, having come into MLB as an expansion team prior to the 1998 season. In their 17 seasons, they have one World Series championship and one pennant, and they have made the playoffs five times.