Song has cashed 39 times at the World Series of Poker (WSOP), making twelve final tables. At the 1994 World Series of Poker, his first cash at a WSOP event, Song made the final table and finished in 9th place in the $2,500 Limit Hold'em event won by Mike Laing. Three years later he won his first bracelet in the $2,000 Limit Hold'em event at the 1997 World Series of Poker, earning $397,120 in a final table that included other professional players like Dan Heimiller, Erik Seidel, Huck Seed, Berry Johnston and John Esposito. He has two WSOP second place finishes. The first was at the $1,500 Limit Hold'em Shootout event of the 2004 World Series of Poker where he finished runner-up to Kathy Liebert, earning $58,300. He came in second again at the 2018 WSOP in the $1,500 Limit Hold'em event.