PokerStars - $5+$0.50|60/120 Ante 15 NL - Holdem - 9 players
Hand converted by PokerTracker 4

CO: 80.5 BB 
BTN: 36.47 BB 
SB: 48.17 BB
Hero (BB): 113.98 BB
UTG: 120.86 BB
UTG+1: 71.7 BB 
UTG+2: 22.96 BB 
MP: 48.72 BB 
MP+1: 54.83 BB 

9 players post ante of 0.13 BB, SB posts SB 0.5 BB, Hero posts BB 1 BB

Pre Flop: (pot: 2.63 BB) Hero has  9 J 

fold, fold, fold, fold, fold, CO raises to 2 BB, fold, fold, Hero calls 1 BB

Flop: (5.63 BB, 2 players)  3 7 9 
Hero checks, CO bets 3.38 BB, Hero raises to 9 BB, CO calls 5.63 BB

Turn: (23.63 BB, 2 players)  7 
Hero bets 11 BB, CO calls 11 BB

River: (45.63 BB, 2 players)  K 
Hero checks, CO bets 58.38 BB and is all-in, fold

CO wins 45.63 B

Hey guys!

CO was fairly unknown, we played only a couple of hands together, I did not notice anything important. 

On the flop I raised for value against hands like JT, T8, Ax or Kx with one club, small pocket pair. Now I think that this flop is not great for c-bet, so maybe I should have donkbet to aviod checkbehind… What do you think?

On the turn I still raised for value. What do you think about the bet size?

I did not like the river card, CO could have hands like AK, KQ and on the other hand I did not think he would have called with weaker hand anymore. So I decided to play check/call but then he overshoved which was a little bit scary for me so finally I folded. What do you think about my play and my tought process overall?