Comparative dates on which the Nationals notched their 91st win, each season:
2012 - 20th September (149th match of season)
2014 - 21st September (155th match)
---
2013 - finished 86-76
2005 - finished 81-81
2011 - finished 80-81
2007 - finished 73-89
2006 - finished 71-91
2010 - finished 69-93
2008 - finished 59-102
2009 - finished 59-103
