Player 8 wins
Two Pair: A's and Q's, kicker: K
Player 1:
Q C
2 S
Pair of Q's, kickers: A, K, 9
Player 2:
K H
5 H
Pair of K's, kickers: A, Q, 9
Player 3:
3 H
9 S
Two Pair: 9's and 3's, kicker: A
Player 4:
4 H
J D
High card: A, K, Q, J, 9
Player 5:
10 C
7 S
High card: A, K, Q, 10, 9
Player 6:
9 H
7 D
Pair of 9's, kickers: A, K, Q
Player 7:
6 H
10 S
High card: A, K, Q, 10, 9
Player 8:
Q D
A C
Two Pair: A's and Q's, kicker: K
Player 9:
J S
4 C
High card: A, K, Q, J, 9
Player 10:
5 D
6 S
High card: A, K, Q, 9, 6
Flop:
9 C
Q H
3 C
Turn:
A S
River:
K D