Hand Review

I think I lost around the minimum on this hand, when I saw opponents hand, I figure he probably wasn't folding post flop..

Analysis?

Merge - $0+$0|<> NL - Holdem - 9 players
Hand converted by PokerTracker 4: http://www.pokertracker.com

BTN: 14.16 BB (VPIP: 19.23, PFR: 11.54, 3Bet Preflop: 0.00, hands: 26)
SB: 29.67 BB (VPIP: 19.40, PFR: 14.52, 3Bet Preflop: 9.09, Hands: 68)
BB: 5.5 BB (VPIP: 15.79, PFR: 16.67, 3Bet Preflop: 0.00, Hands: 20)
UTG: 25.91 BB (VPIP: 26.09, PFR: 13.04, 3Bet Preflop: 0.00, Hands: 24)
UTG+1: 4.9 BB (VPIP: 16.92, PFR: 12.70, 3Bet Preflop: 12.50, Hands: 65)
MP: 34.22 BB (VPIP: 44.00, PFR: 25.00, 3Bet Preflop: 20.00, Hands: 26)
MP+1: 27.89 BB (VPIP: 13.64, PFR: 4.55, 3Bet Preflop: 0.00, Hands: 23)
Hero (MP+2): 28.25 BB
CO: 6.49 BB (VPIP: 23.68, PFR: 7.48, 3Bet Preflop: 5.88, Hands: 152)

9 players post ante of 0.1 BB, SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.4 BB) Hero has Ks Kc
UTG raises to 2 BB, fold, fold, fold, Hero raises to 3.47 BB, fold, fold, fold, fold, UTG calls 1.47 BB

Flop : (9.34 BB, 2 players) 9h 7c Th
UTG checks, Hero bets 3 BB, UTG calls 3 BB

Turn : (15.34 BB, 2 players) 6c
UTG checks, Hero checks

River : (15.34 BB, 2 players) Ts
UTG bets 6 BB, Hero calls 6 BB

UTG shows Td Ac (Three of a Kind, Tens)
(Pre 29%, Flop 22%, Turn 16%)

Hero shows Ks Kc (Two Pair, Kings and Tens)
(Pre 71%, Flop 78%, Turn 84%)

UTG wins 27.34 BB

I don't play online nearly as much as i used to (america, black friday, blah!), and it took me a bit to decipher the poker 'code' as it were, but I agree with your assessment, you lost the minimum, it was just a bad river for your hand.