Season
- Season 26 2024-01-03
- Season 25 2023-01-06
- Season 24 2022-01-07
- Season 23 2021-01-01
- Season 22 2020-01-03
- Season 21 2019-01-01
- Season 20 2018-01-02
- Season 19 2017-01-03
- Season 18 2016-01-07
- Season 17 2015-01-02
- Season 16 2014-01-03
- Season 15 2013-01-04
- Season 14 2012-01-06
- Season 13 2011-01-07
- Season 12 2010-01-01
- Season 11 2009-01-02
- Season 10 2008-01-04
- Season 9 2007-01-05
- Season 8 2006-01-06
- Season 7 2005-01-07
- Season 6 2004-01-01
- Season 5 2003-01-02
- Season 4 2002-01-03
- Season 3 2001-01-04
- Season 2 2000-01-06
- Season 1 1999-04-29
Episode
- Episode 1: January 1, 2019 (Pittsburgh, PA)
- Episode 2: January 8, 2019 (Jacksonville, FL)
- Episode 3: January 15, 2019 (Birmingham, AL)
- Episode 4: January 22, 2019 (Wichita, KS)
- Episode 5: January 29, 2019 (Phoenix, AZ)
- Episode 6: February 5, 2019 (Everrett, WA)
- Episode 7: February 12, 2019 (Toledo, OH)
- Episode 8: February 19, 2019 (New Orleans, LA)
- Episode 9: February 26, 2019 (Charlotte, NC)
- Episode 10: March 5, 2019 (Wilkes-Barre, PA)
- Episode 11: March 12, 2019 (Dayton, OH)
- Episode 12: March 19, 2019 (Indianapolis, IN)
- Episode 13: March 26, 2019 (Uncasville, CT)
- Episode 14: April 2, 2019 (Baltimore, MD)
- Episode 15: April 9, 2019 (Brooklyn, NY)
- Episode 16: April 16, 2019 (Montreal, Canada)
- Episode 17: April 23, 2019 (Lincoln, NE)
- Episode 18: April 30, 2019 (Columbus, OH)
- Episode 19: May 7, 2019 (Louisville, KY)
- Episode 20: May 14, 2019 (London, England)
- Episode 21: May 21, 2019 (Providence, RI)
- Episode 22: May 28, 2019 (Tulsa, OK)
- Episode 23: June 4, 2019 (Laredo, TX)
- Episode 24: June 11, 2019 (Sacramento, CA)
- Episode 25: June 18, 2019 (Ontario, CA)
- Episode 26: June 25, 2019 (Portland, OR)
- Episode 27: July 2, 2019 (San Antonio, TX)
- Episode 28: July 9, 2019 (Manchester, NH)
- Episode 29: July 16, 2019 (Worcester, MA)
- Episode 30: July 23, 2019 (Miami, FL)
- Episode 31: July 30, 2019 (Memphis, TN)
- Episode 32: August 6, 2019 (Detroit, MI)
- Episode 33: August 13, 2019 (Toronto, ON)
- Episode 34: August 20, 2019 (Sioux Falls, SD)
- Episode 35: August 27, 2019 (Baton Rouge, LA)
- Episode 36: September 3, 2019 (Norfolk, VA)
- Episode 37: September 10, 2019 (New York, NY)
- Episode 38: September 17, 2019 (Atlanta, GA)
- Episode 39: September 24, 2019 (San Francisco, CA)
- Episode 40: October 4, 2019 (Los Angeles, CA)
- Episode 41: October 11, 2019 (Las Vegas, NV)
- Episode 42: October 18, 2019 (Indianapolis, IN)
- Episode 43: October 25, 2019 (Kansas City, MO)
- Episode 44: November 1, 2019 (Buffalo, NY)
- Episode 45: November 8, 2019 (Manchester, UK)
- Episode 46: November 15, 2019 (Philadelphia, PA)
- Episode 47: November 22, 2019 (Chicago, IL)
- Episode 48: November 29, 2019 (Birmingham, AL)
- Episode 49: December 6, 2019 (Fayetteville, NC)
- Episode 50: December 13, 2019 (Milwaukee, WI)
- Episode 51: December 20, 2019 (Brooklyn, NY)
- Episode 52: December 27, 2019 (Detroit, MI)
WWE SmackDown Season 21
The superstars of World Wrestling Entertainment's "SmackDown" brand collide each and every Friday on WWE Friday Night SmackDown.
