Sabers: Ulic can stalemate Kenobi indefinitely in a saber duel, but Savage can probably overpower Ventress in a decent duel. Ulic likewise beats Savage for a majority, and Kenobi vs. Ventress can go on for a decent bout with Kenobi taking a small edge. This should go either way, which depending on any confrontation will edge to either team depending on if Ulic gets Savage or Ventress gets Kenobi
Force: No idea really. There aren't any real major telekinetic edges, Asajj has her force stun but that was probably a circumstantial showing. Savage has a lot of raw power, but Ulic does as well and Kenobi has better Tk showings than Ulic or Ventress. Take your pick here.
All out: Again depends mainly on who fights who, Ulic can keep Kenobi on the defensive but I'd favor Savage over Ventress and same with ROTS Kenobi