Man in Black (Lost) vs Man in Black (Westworld)

Westworld's MIB is in Host form with full abilities. Lost's MIB can change into Smoke Monster only when on the island but otherwise remains with his powers.

Round 1: In the Delos parks.

Round 2: On the island.

Round 3. At Stonehenge. (UK)

Round 4: In Times Square while a gigantic squid is also attacking.

Round 5: Fighting on top of Mount Roraima.

Bonus round: Boy in White from 'From', vs both Man in Blacks, setting is Fromland/Fromville and he has all his abilities.