Comparative dates on which the Nationals notched their 8th win, each season:
2014 - 14th April (13th match of season)
2016 - 15th April (9th match)
2013 - 15th April (13th match)
2012 - 16th April (11th match)
2018 - 16th April (17th match)
2005 - 17th April (12th match)
2011 - 17th April (15th match)
2019 - 17th April (16th match)
2017 - 18th April (13th match)
2010 - 21st April (15th match)
2008 - 25th April (24th match)
2007 - 27th April (23rd match)
2015 - 28th April (21st match)
2006 - 28th April (23rd match)
2009 - 5th May (25th match)
2020 - 16th August (19th match)
