Since there were more than 64 athletes, seeded players 1 to 32 were drawn directly to the top position in round of 64. Seeded players 33 to 48 were drawn in the remaining position of round of 64.[1][2]
The 49 to 64 seeded players will be allocated into the top place of preliminary round. If they are drawn with no opponent in preliminary round, they will get a bye and advance to round of 64.