Ali is a combat-trained heavyweight boxer; Jordan is a basketball player. This isn't close.
Michael Jordan is arguably the greatest athlete of all time, with superhuman coordination, reaction time, and competitive drive. But Muhammad Ali was a professional fighter โ a heavyweight boxing champion who spent his career getting hit by the hardest punchers on Earth and hitting them back harder.
Jordan's athletic gifts are extraordinary but non-transferable to combat. Basketball agility doesn't translate to boxing footwork. A 6'6" frame helps in the paint but doesn't compensate for zero fighting experience.
Ali's jab alone would end this quickly. His reach, footwork, and ability to read opponents were refined over decades of professional combat against the world's best fighters. Jordan's athleticism gives him better raw physical tools than the average person, but Ali fought extraordinary athletes for a living.
Jordan's reach and athleticism are superhuman. His competitive drive is legendary. His reaction time and hand-eye coordination are among the best ever measured.
Ali was a professional combat athlete. His jab, footwork, chin, and ring IQ were honed over decades. He fought and beat the hardest punchers in heavyweight history. The gap between 'athletic' and 'trained fighter' is enormous.
Ali wins quickly and decisively. Athletic greatness doesn't substitute for professional fighting ability. Jordan is an all-time great athlete; Ali is an all-time great fighter. Those are very different things.
Michael Jordan also fights
Muhammad Ali also fights