Did Revan fight Rancor very often in KOTOR?

The Rancor in the undercity you could actually fight if you wanted to. You lure him insingle mode to the area where your team is. The overhang prevents him from entering and your team helps you take him out. There is also the final sith trials. One of the tasks you can complete is fighting two juvenile rancors in a side room. Very difficult and you need to know beforehand to stock up on stun grenades or sticky grenades.