Walter Tyeson "Tye" Fields (born February 8, 1975) is an American former professional boxer who held the USBA heavyweight title.
In his professional career he has beaten some notable opponents such as Andy Sample, Saul Montana, Bruce Seldon, Sedreck Fields, Sherman Williams, Maurice Harris, Konstantin Airich, Raphael Butler and Michael Sprott.
On June 28, 2008, Fields faced off against Monte Barrett on the Manny Pacquiao – David Díaz undercard at the Mandalay Bay in Las Vegas.
After winning his opening 2 bouts against Michael Sprott and Konstantin Airich he matched up against the undefeated former Cuban amateur star Mike Pérez.
On October 7, 2011, Fields defeated a strong puncher Raphael Butler (35–10, 28 KOs) from Minnesota in the 6th round via technical knockout in 10-round main event on KO Boxing's Show of Force card at the Shaw Conference Centre in Edmonton, Alberta, Canada.