Well basically an unknown but like 50/5 through 20 hands. Don't recall what he's been doing post-flop at all.

$0.25/$0.5 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG ($74.25)
Hero ($49.00)
CO ($124.63)
BTN ($48.75)
SB ($50.68)
BB ($78.31)

Pre-flop: ($0.75, 6 players) Hero is UTG+1
UTG calls $0.5, Hero raises to $2.5, 4 folds, UTG calls $2

Flop: ($5.75, 2 players)
UTG checks, Hero bets $4, UTG calls $4

Turn: ($13.75, 2 players)
UTG checks, Hero bets $12, UTG raises to $24