Revan and Dooku vs ROTS Sidious and Maul

This is and All Out Battle.

Who wins?

This is Revan with all of his memories (his prime whatever version you consider that to be). ROTS version of Dooku and the prime version of Maul (whatever version that is).

Team 2, imo.

Maul is on Kenobi's level but has good force defenses so he could hold out until Sidious kills whoever he's facing.

Yeah, team two. Maul wouldn't get rolled by either of his opponents at his prime, and Sidious will take out either one.

Team 2

Sidious could probably solo.

Maul vs Dooku is a lot closer than Sidious vs Revan.

Team two takes this one.