Hi 
I wondered if someone use a HUD to play HU sng's. Is it worth to use it because of small number of hands played against villain? If yes what are the main stats you use in HUD?
Is someone beat them whitout HUD just by taking notes of yuor opponents?
I think taking notes, especially on regs you might see more frequently, is much more important/useful than a hud in hu sngs, but with a decent sample size on someone things like 3bet/4bet% do become really useful
Why would you play regs in a HU SNG? If you mean a frequent donor, fine, but game selection is critical in HU SNGs, and you should be playing casual players not winning players.
I can beat HU SNGs without a HUD, but VPIP/PFR by position, percentages of flop actions, aggression frequency by street are all useful, among others. If you don't play many HU tables at the same time, there is room for lots of HUD stats, so include anything which you think might be useful, and include the abbreviations so you aren't guessing about what each stat means.
