
The Thai No 1 trailed Levy 6-5 and 40-15 in the second set but gritted his teeth to turn things around and successfully reserved a spot in the next round. The Thai hit 42 winners in the match which last two hours and 14 minutes.
"I haven't won a match for quite sometimes, so it wasn' much confident in the first set. But I tried to be more aggressive from then on. I'm glad that I got through the match."
On Wednesday Kittipong Wachiramanowong who receives a wildcard into the event is to play his first match against world No 11 Tomas Berdych of the Czech Republic.