que hacer en el river?

mi duda es si seguir apostando en el river
si bien tengo full mayor con mi K
veo la posibilidad de que el villano pueda tener el 9
ya que me aguanta las 2 primeras calles
que piensan uds?

Hand converted with online PokerStrategy.com hand converter:

Reproducir mano

$0.02/$0.05 No-Limit Hold'em (8 handed)

Known players:
[tg]MP3$1.91:///////;CO$7.00:///////;BU$10.27:///////;SB$16.05:///////;BB$6.00:///////;UTG2$6.54:///////;MP1 (Hero)$5.05:///////;MP2$3.19:///////;[/tg]

Preflop: Hero is MP1 with A:h, K:s.
UTG2 folds, Hero raises to $0.20, 4 folds, SB calls $0.18, BB folds.

Flop: ($0.45) K:c, 9:h, K:d (2 players)
SB checks, Hero bets $0.30, SB calls $0.30.

Turn: ($1.05) 9:c (2 players)
SB checks, Hero bets $0.65, SB calls $0.65.

River: ($2.35) 9:d (2 players)
SB checks, Hero checks.

Final Pot: $2.35.

Results follow:

Hero shows a full-house, kings full of nines(Ah Ks).
SB shows a full-house, nines full of kings(Qc Ac).

Hero wins with a full-house, kings full of nines(Ah Ks).