Hey I normally throw with my right and putt with my left. Would I be putting with my left hand for all rounds since I would need to putt with my "off-hand" for the third round? I also throw further with my left forehand than my right forehand, so would I be able to use left forehand for the forehand and "off-hand" round? Thanks!
Offhand round you would use the hands you would not normally use in that situation. In your case, drive/approach left handed and putt right handed.
Forehand round you can use either hand, as long as outside of the 10m circle you are throwing in a forehand motion.