Stud: Getting raised on 4th street

[Holgininho]

This is a hand I think I played really terribly. It shows another of my standard problems playing stud though: I have a strong starting hand and get raised or check-raised by someone with a low door card. What hand do I put him on? Aces at least? Trips even?

I thought I should call, because I had jacks after all and an ace in the hole. On sixth street I was afraid of a straight, but that seemed unlikely given the previous action.

I think the correct play would have been to fold 4th street.

7 Card Stud High ($3/$6), Ante $0,50, Bring-In $1 (converter)

3rd Street - (1.17 SB)

Seat 1: xx xx 4:___folds
Seat 2: xx xx 9:___calls
Seat 3: xx xx T:___calls
Seat 4: xx xx Q:___folds
Seat 5: xx xx 2:___folds
Seat 6: xx xx 2:___brings-in___folds
Hero: A: J: J:___raises

4th Street - (4.50 SB)

Seat 2: xx xx 9: 7:___double-raises
Seat 3: xx xx T: 7:___folds
Hero: A: J: J: Q:___bets___calls

5th Street - (4.25 BB)

Seat 2: xx xx 9: 7: 8:___bets
Hero: A: J: J: Q: 3:___checks___calls

6th Street - (6.25 BB)

Seat 2: xx xx 9: 7: 8: J:___bets
Hero: A: J: J: Q: 3: K:___checks___calls

River - (8.25 BB)

Seat 2: xx xx 9: 7: 8: J: xx___bets
Hero: A: J: J: Q: 3: K: K:___checks___calls

Total pot: (10.25 BB)

[Taardvark]

The only hand that makes any sense to me hear is rolled up trip 9's or an open ended straight draw. If he had wired aces you'd have to figure an opening raise to thin the field some. The only other hands that makes any sense is maybe 6 8 or 8 10 in the hole with an open ended straight. I'm leaning toward 8 10. He sees the exposed 10 and your exposed broadway cards and knows two of your straight outs are dead but that maybe you'll continue with a big pair and your straight draw.

Any reads on villian that might illuminate this?

[nsidestrate]

I would think you are going see rolled-up 9s a huge percentage of the time here. The only other option that makes any sense is the oesd, which got there on 6th.

[Icall]