The best way to get one outed

Last night, on hand 17, I got one outed. That is, I lost to an opponent whose hand only one river card could improve enough to beat mine. I was dealt Kc 6c. My opponent was dealt Kd Kh. The flop came 6s 2h 6d, the turn was 9c, and the river was Ks. My full house of sixes full of kings lost to his full house of kings full of sixes. I was incredibly unlucky to lose the hand. However, I also had some incredibly good luck. My opponent, who had me covered, only made a small bet of $3,500 on the river, and only called my raise to $7,000, instead of reraising. He could easily have gone all in, and I would certainly have called. It's a small miracle I didn't go broke. I ended up only losing $9,500 on the hand, a mere bagatelle :-)

During current Hold'em session you were dealt 109 hands and saw flop:
 - 9 out of 14 times while in big blind (64%)
 - 7 out of 15 times while in small blind (46%)
 - 33 out of 80 times in other positions (41%)
 - a total of 49 out of 109 (44%)
 Pots won at showdown - 5 of 13 (38%)
 Pots won without showdown - 4

delta: $28,518
cash game no limit hold'em balance: $6,286,873
balance: $9,147,812