Season
- Season 1 1999-04-29
- Season 2 2000-01-06
- Season 3 2001-01-04
- Season 4 2002-01-03
- Season 5 2003-01-02
- Season 6 2004-01-01
- Season 7 2005-01-07
- Season 8 2006-01-06
- Season 9 2007-01-05
- Season 10 2008-01-04
- Season 11 2009-01-02
- Season 12 2010-01-01
- Season 13 2011-01-07
- Season 14 2012-01-06
- Season 15 2013-01-04
- Season 16 2014-01-03
- Season 17 2015-01-02
- Season 18 2016-01-07
- Season 19 2017-01-03
- Season 20 2018-01-02
- Season 21 2019-01-01
- Season 22 2020-01-03
- Season 23 2021-01-01
- Season 24 2022-01-07
- Season 25 2023-01-06
- Season 26 2024-01-03
- Season 27 2025-01-03
Season 27 Episode
- Season 12 January 1, 2010 (East Rutherford, NJ)
- Season 12 January 8, 2010 (Louisville, KY)
- Season 12 January 15, 2010 (Green Bay, WI)
- Season 12 January 22, 2010 (Greenville, SC)
- Season 12 January 29, 2010 (Cincinnati, OH)
- Season 12 February 5, 2010 (Memphis, TN)
- Season 12 February 12, 2010 (Baton Rouge, LA)
- Season 12 February 19, 2010 (Kansas City, MO)
- Season 12 February 26, 2010 (Milwaukee, WI)
- Season 12 March 5, 2010 (Wichita, KS)
- Season 12 March 12, 2010 (Seattle, WA)
- Season 12 March 19, 2010 (Los Angeles, CA)
- Season 12 March 26, 2010 (San Jose, CA)
- Season 12 April 2, 2010 (Las Vegas, NV)
- Season 12 April 9, 2010 (Chicago, IL)
- Season 12 April 16, 2010 (London, England, UK)
- Season 12 April 23, 2010 (Uncasville, CT)
- Season 12 April 30, 2010 (Hershey, PA)
- Season 12 May 7, 2010 (North Charleston, SC)
- Season 12 May 14, 2010 (Buffalo, NY)
- Season 12 May 21, 2010 (Ottawa, Ontario, Canada)
- Season 12 May 28, 2010 (Cleveland, OH)
- Season 12 June 4, 2010 (Dallas, TX)
- Season 12 June 11, 2010 (Tampa, FL)
- Season 12 June 18, 2010 (Raleigh, NC)
- Season 12 June 25, 2010 (Manchester, NH)
- Season 12 July 2, 2010 (Wilkes-Barre, PA)
- Season 12 July 9, 2010 (Atlanta, GA)
- Season 12 July 16, 2010 (Louisville, KY)
- Season 12 July 23, 2010 (Little Rock, AR)
- Season 12 July 30, 2010 (Corpus Christi, TX)
- Season 12 August 6, 2010 (Laredo, TX)
- Season 12 August 13, 2010 (San Jose, CA)
- Season 12 August 20, 2010 (Bakersfield, CA)
- Season 12 August 27, 2010 (Fresno, CA)
- Season 12 September 3, 2010 (Albany, NY)
- Season 12 September 10, 2010 (Baltimore, MD)
- Season 12 September 17, 2010 (Detroit, MI)
- Season 12 September 24, 2010 (Bloomington, IL)
- Season 12 October 1, 2010 (Oklahoma City, OK)
- Season 12 October 8, 2010 (Topeka, KS)
- Season 12 October 15, 2010 (Portland, OR)
- Season 12 October 22, 2010 (Edmonton, Alberta, Canada)
- Season 12 October 29, 2010 (Milwaukee, WI)
- Season 12 November 5, 2010 (Bridgeport, CT)
- Season 12 November 12, 2010 (Manchester, England, UK)
- Season 12 November 19, 2010 (Richmond, VA)
- Season 12 November 26, 2010 (Jacksonville, FL)
- Season 12 December 3, 2010 (Norfolk, VA)
- Season 12 December 10, 2010 (Dayton, OH)
- Season 12 December 17, 2010 (Lafayette, LA)
- Season 12 December 21, 2010 (San Antonio, TX)
- Season 12 December 31, 2010 (Rochester, NY)
WWE SmackDown - Season 12 Episode 37 September 10, 2010 (Baltimore, MD)
7.40 85 minutes Tonight's episode of SmackDown is being broadcast from the 1st Mariner Arena in Baltimore, MD. The scheduled matches for tonight's card are:
Singles Match - Jack Swagger vs. Montel Vontavious Porter
Singles Match - Alberto Del Rio vs. Matt Hardy
Singles Match - Drew McIntyre vs. Kaval
Tag Team Match - Chavo Guerrero & Dolph Ziggler (w/Kaitlyn & Vickie Guerrero) vs. Chris Masters & Kofi Kingston
Singles Match - CM Punk vs. The Undertaker
