55 BU vs SB Reg

It makes no senso to call on the turn if you're planning to fold on a card that actually improves your hand. Imho.

I think that if you have 19k hands on your opponent you should know EVERYTHING about him

Is he leading a 3wp w/ a set?
Have you ever saw him making a multistreet bluff?
What kind of hands did he c/r in a relatively dry flop?
What kind of hands did he flats from the blinds?

Give us some more infos and helping you will be much easier.

Btw, if you think he has either 99 or 44 there's no point on calling the turn to fold the river. Also, the river doesn't really look like a vbet. I think its however very hard to fold on the turn. I think I'm shoving on that street.

Make review on such opponent: he's river sizing clearly shows he isn't that good player, find his weaknesses and exploit him. After 19k hands against him, you MUST be able to play back at him w/o even looking at your cards

Hi Sedatu

Preflop:looks fine

Postflop: I'm assuming most of those hands are datamined as I don't see any reads on the guy.

A total of 4 combos beat you unless he bluffs hands like 66 on the flop. We even beat 78 which is a semibluff on the flop so i think a fold is a bit tight.

However, the question is, why call the turn and not consider raising there?