ATs vs Open Shove with 1hand prev history
 

200nl 5max.

Just sat at table. First hand I see, UTG limps, and Mr X is in the BTN he pumps it up to $20.

This seems a bit overly frisky....

Then the next hand, UTG folds and Mr X now open shoves $175.

I have ATs in the SB.

I think this is the bottom of my range to call this likely maniac.

So I call with ATo+ and 77+ ...sounds good?

Re: ATs vs Open Shove with 1hand prev history
 

No. Watch a few more hands. You know nothing with only two hands.

Re: ATs vs Open Shove with 1hand prev history
 

I know he iso'd raised way to high and has now open shoved. I thought this would be just enough info to peg him as a maniac and call with hands I stated.

I was contemplating folding, and if he is a maniac I should have another good chance at getting his stack soon, but someone else might beat me to it.

Re: ATs vs Open Shove with 1hand prev history
 

Is it maybe better to just wait for a few hands when you will have a better spot to stack him. I expect he will continue the aggression post flop when you hit and he misses and you just need to accept his donation. If you don't mind the variance and are worried someone else will get the prize then maybe go now. Personally I wouldn't go with ATo, but I expect many will. I am sure some of the more experienced posters will have a better idea of ranges to call with here.