Season 1 of Alpha Forum premiered on January 7, 1998.

Season 2 of Alpha Forum premiered on January 5, 1999.

Season 3 of Alpha Forum premiered on January 3, 2000.

Season 4 of Alpha Forum premiered on January 5, 2001.

Season 5 of Alpha Forum premiered on January 2, 2002.

Season 6 of Alpha Forum premiered on January 2, 2003.

Season 7 of Alpha Forum premiered on January 2, 2004.

Season 8 of Alpha Forum premiered on January 5, 2005.

Season 9 of Alpha Forum premiered on January 4, 2006.

Season 10 of Alpha Forum premiered on January 4, 2007.

Season 11 of Alpha Forum premiered on January 4, 2008.

Season 12 of Alpha Forum premiered on January 2, 2009.

Season 13 of Alpha Forum premiered on January 4, 2010.

Season 14 of Alpha Forum premiered on January 1, 2011.

Season 15 of Alpha Forum premiered on January 11, 2012.

Season 16 of Alpha Forum premiered on January 3, 2013.

Season 17 of Alpha Forum premiered on January 8, 2014.

Season 18 of Alpha Forum premiered on January 7, 2015.

Season 19 of Alpha Forum premiered on January 4, 2016.

Season 20 of Alpha Forum premiered on January 2, 2017.

Season 21 of Alpha Forum premiered on January 2, 2018.