I suppose this situation is player dependent but Vs random as in this spot, what is the best line?? This is a $3.50R 180. often will see a set in this spot Vs random. Str8 seems unlikely. top pair is in his range for sure. Not really many draws in villains range I think.. Although over 7 hands villain has been fishy.

If calling on the flop is the best play whats the plan for the turn??

PokerStars - 400/800 Ante 50 NL - Holdem - 5 players
Hand converted by PokerTracker 4

BTN: 18 BB (VPIP: 30.43, PFR: 22.73, 3Bet Preflop: 14.29, Hands: 23)
SB: 7.45 BB (VPIP: 16.67, PFR: 6.25, 3Bet Preflop: 0.00, Hands: 18)
BB: 6.41 BB (VPIP: 17.86, PFR: 11.32, 3Bet Preflop: 3.70, Hands: 56)
Hero (UTG): 33.74 BB
CO: 18.77 BB (VPIP: 42.86, PFR: 28.57, 3Bet Preflop: 0.00, Hands: 7)

5 players post ante of 0.06 BB, SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.81 BB) Hero has K 9

Hero raises to 2 BB, CO calls 2 BB, fold, fold, fold

Flop: (5.81 BB, 2 players) 6 9 5
Hero bets 2.25 BB, CO raises to 5 BB, Hero calls 2.75 BB

Turn: (15.81 BB, 2 players) K
Hero checks, CO bets 11.71 BB and is all-in, Hero calls 11.71 BB

River: (39.24 BB, 2 players) Q

7 hands is pretty much no hands at all when it comes to a samplesize

you should never see a set vs most players as they dont set mine on this stacksize. i think fish might tho. you are on top of your range and i dont think he has many better hands here except A9 maybe sometimes. Im happy to call it down on good runouts. Turn is meaningless as he either has a set or your pair of 9s is good.GG

Line seems fine here. We'd need a lot more of a sample and a super-solid read to b/f to a clickback on this texture.

In what way has he been fishy? I note he's raised 2/7 hands preflop so far so it doesn't seem like passive-fishy.

I agree with others that you haven't seen enough to soul-read fold this.

I could smell the omega 3