Career
He obtained two medals in his respective category at the ISAF Sailing World Championships (1999 and 2002), and also represented his nation Sweden in two editions of the Olympic Games (2000 and 2004). Suneson made his official debut at the 2000 Summer Olympics in Sydney, where he placed fourteenth in the Laser class with a grade of 107, falling short from the top ten spot by a thirteen-point deficit. Two years later, Suneson reached the summit of his sailing career upon taking home the gold medal at the European Championships in Vallensbæk, Denmark.
Two months after celebrating his first victory, Suneson sailed a marvelous stretch to add a silver in his collection at the ISAF World Championships in Cape Cod, Massachusetts, United States with a Netto score of 40, finishing behind Brazil"s Robert Scheidt by fifteen points.
At the 2004 Summer Olympics in Athens, Suneson qualified for his second Swedish team in the Laser class by placing eleventh and obtaining a berth from the 2003 ISAF World Championships in Cadiz, Spain.