Gul Tulet was a Cardassian officer in the 24th century. He also participated in the sport of boxing.
Sometime prior to 2371, Tulet fought against a boxer named Price Jones in a boxing match that lasted twenty-three rounds, with Tulet's defeat becoming known as "The Knockout in the Neutral Zone". One of those who witnessed the event was Chakotay, who believed it to be "the best match" he ever saw. The Doctor, who had a disdain for recreational fisticuffs, asked whether Jones had driven Tulet's nasal bone into his brain. (VOY: "The Fight")
This character was only mentioned in dialogue.