Abdu Rojic was furious after boxing rival Elali Boikovilov accused him of cheating.
The three-foot-tall Tajikistani star made his long-awaited boxing debut at Social Knockout 3 in Dubai on Saturday night.
The 20-year-old Rozhik went head-to-head in the ring against the Uzbek star in a four-round exhibition bout.
However, although Boykovylov won the bout contrary to popular expectations, the judges ultimately ruled the match a draw.
And shortly after the results were announced, Rosick took to the microphone to express his anger at his rival's behavior during the match.
He said: “He just hit me in the back of the head and thinks he won? Not at all.”
“Plus, why three rounds when you need six?”
When asked if he wanted a rematch, Rozik took to the microphone again and shouted, “I made him famous, he has to pay me.”
“He has to pay me and then I do it. If he doesn't pay me then I don't want to do it.”
“I'm bigger than him, so he has to pay me for being famous.”
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Boykovilov then stepped forward and said through an interpreter: “I'm going to fight again for revenge.”
“He's dizzy now so I guess my punch was too hard.”
Rozic hoped that a win over Boykovillov would pave the way for a showdown with longtime rival Hasboro, with whom he has been locked in a bitter feud for several years.