This is one of the more ridiculous things I've ever heard.

Audacious would be "I've mastered the four-rounder, I'm ready to fight a full 12-round fight now, and I'm so confident I want the #1 P4P boxer there."

Absurd is: "I've mastered the four-rounder, but I'm not ready for a 12-round professional fight yet. Nonetheless, I'm so great in four-round beginner matches that I'm challenging the P4P best fighter in the world to fight a four-round beginner match against me.