Science of 8 located in West Bromwich and is producing many champion fighters. Howson come back to fight k-1 world champion Gianpiero Sportelli from Monopoli in 2018. Andy Howson next fought Josh Tonna of Australia at ONE Championship: Warrior's Code on February 7, 2020. Howson lost the fight by second-round knockout. Titles and accomplishments International Sport Karate Association 2008 ISKA Muay Thai World Bantamweight Champion World Muaythai Council 2009 WMC World Super Bantamweight Champion WBC Muay Thai 2014 WBC Muay Thai World Bantamweight Champion Fight record |- style="background:#FFBBBB;" | 2020-02-07 || Loss ||align=left| Josh Tonna || ONE Championship: Warrior's Code || Kallang, Singapore || KO (Knee to the head) || 2 || 2:20 |- style="background:#CCFFCC;" | 2018-04-28 || Win ||align=left| Gianpiero Sportelli || HGH Promotions || United Kingdom || KO || 2 || |- style="background:#fbb;" | 2015-04-26|| Loss||align=left| Joseph Lasiri || || United Kingdom || TKO || 2 || |- style="background:#FFBBBB;" | 2014-12-06 || Loss||align=left| Danial Williams || Caged Muay Thai 5 || Queensland, Australia || Decision (split) || 3 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#CCFFCC;" | 2014-09-06 || Win ||align=left| Mohamed Bouchareb || Smash Muaythai 10 || United Kingdom || Decision || 3 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#CCFFCC;" | 2013-11-02 || Win ||align=left| Aaron O'Callaghan || The Main Event || United Kingdom || Decision || 5 || 3:00 |- style="background:#FFBBBB;" | 2012-12-01 || Loss ||align=left| Thanit Watthanaya || Muay Thai in America: In Honor of the King || Los Angeles, United States || TKO || 5 || |- style="background:#FFBBBB;" | 2012-10-06 || Loss ||align=left| Aaron O'Callaghan || Muay Thai Super Fights || Cork, Ireland || Decision (split) || 5 || 3:00 |- style="background:#fbb;" | 2012-08-12|| Loss||align=left| Nobuchika Terado || Krush.21 || Tokyo, Japan || KO || 2 || 2:07 |- ! style=background:white colspan=9 | |- style="background:#CCFFCC;" | 2012-06-24 || Win||align=left| Damien Trainor || Thai Boxing || United Kingdom || Decision || 5 || 3:00 |- style="background:#CCFFCC;" | 2012-02-18 || Win ||align=left| Viet Hoang || The Thai Boxing Takeover || United Kingdom || Decision || 5 || 3:00 |- style="background:#FFBBBB;" | 2011-05-07 || Loss ||align=left| Dean James || World Championship Muaythai || United Kingdom || TKO || 4 || |- ! style=background:white colspan=9 | |- style="background:#CCFFCC;" | 2010-06-26 || Win ||align=left| Carlo Pappada || World Championship Thaiboxing || United Kingdom || TKO || 4 || |- style="background:#FFBBBB;" | 2012-04-03 || Loss ||align=left| Romie