| Jo-Wilfried Tsonga|
| Novak Djokovic|
32 (4Q / 3WC)
Dmitry Tursunov was the defending champion, but chose not to participate that year.
Jo-Wilfried Tsonga won in the final 7–6(7–4), 6–4, against Novak Djokovic.
2008 Thailand Open – Singles Wikipedia
The top four seeds receive a bye into the second round.