Exar Kun and Ulic Qel-Droma vs. Darth Revan and Darth Malak.

Round 1: Standard fight.

Round 2: Team 2 gets Star Forge amp and Team 1 Gets Massassi temple amp.

Team 2 wins without Kun's amulet amp.
Team 1 wins with lame Kun's amulet amp.

Team 1

Exar Kun and Ulic remain the supreme master-apprentice Sith duo.

Spoiler:
unless you count palpatine and just about any of his apprentices.

Team 1 solidly in both.

Team 1.