Hwi Son's professional career spans from 2024 to 2025, a period of roughly 1 season over which he has amassed 43 appearances. With 5 goals and 3 assists recorded across that span, his record reflects a sustained contribution at the highest level.
His most productive season in attacking terms came in 23/24 with Busan I'Park, when he registered 3 goals and 1 assists in 16 matches, playing 552 minutes. That campaign stands out as one of the high points of his output.
In his most recent recorded season (24/25) at Busan I'Park, Hwi Son played 19 matches, scoring 0 goals and providing 1 assists, with an average match rating of 6.54.