best i can do?

is this the most i can get out of him, or do you call then check to him on the river?

***** Hand History for Game 2532783397 *****
$200 NL Texas Hold'em - Sunday, August 14, 06:50:00 EDT 2005
Table Table 48730 (6 max) (Real Money)
Seat 6 is the button
Total number of players : 6
Seat 1: markiepooh99 ( $101.18 )
Seat 3: Wahoo2006 ( $273.45 )
Seat 5: B_Pinches ( $170.75 )
Seat 6: sindredahle ( $175.50 )
Seat 2: Smooth23 ( $200.75 )
Seat 4: babajingo ( $223.40 )
markiepooh99 posts small blind [$1].
Smooth23 posts big blind [$2].
** Dealing down cards **
Dealt to Wahoo2006 [ 7c 7h ]
Wahoo2006 calls [$2].
babajingo raises [$6].
B_Pinches folds.
sindredahle folds.
markiepooh99 folds.
Smooth23 folds.
Wahoo2006 calls [$4].
** Dealing Flop ** [ 5s, 5d, 7s ]
Wahoo2006 checks.
babajingo bets [$12].
Wahoo2006 calls [$12].
** Dealing Turn ** [ 6s ]
Wahoo2006 checks.
>You have options at Table 37069 (6 max) Table!.
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babajingo bets [$25].
Wahoo2006 raises [$50].
babajingo folds.
>You have options at Table 37069 (6 max) Table!.
Wahoo2006 does not show cards.
Wahoo2006 wins $112