Quote Originally Posted by Stacks View Post
I'd say at the start of a HU match, you'd be better off having an 80-100% BTN opening range. If it turns out the villain is folding his BB frequently, that's good. If not, then even with your weak range you still have position postflop and hopefully a skill advantage, and can begin to gather reads/stats quicker.
This.

Your minimum continuing range from the BB is determined by Villain's bet size.

Get VERY familiar with the equation { bet to you }/{ total amount someone will win if you call }.
This is most commonly expressed in poker as bet/(bet + pot). KNOW THIS. Memorize the common instances of this equation. Here's a start:

Hero is BB, Villain is SB, HU:
Villain limps: 0/(0 + 2) = 0%
Hero continues with 100% range.

Villain min-raises: 1/(1 + 3) = 25%
Hero continues with at least 75% range.

Villain raises to 2.5bb: 1.5/(1.5 + 3.5) = 30%
Hero continues with at least 70% range.

Villain raises to 3bb: 2/(2 + 4) = 33%
Hero continues with at least 67% range.


I am out of time, and must leave for work.... I have a sneaking suspicion that I took this from the wrong perspective... the math is probably good, but maybe taking it from Hero's perspective is bad... someone before me took it from Villain's perspective, I think...


Gotta go. I'll check back on this, though.