The Swede, nicknamed "Dirty-Harry", is ready for the round of 16 after defeating Ricardo Pietreczko of Germany, 4–2.
The 50-year-old from Målilla, ranked 114th in the world, has won three straight matches and recorded 60,000 pounds, equivalent to approximately 740,000 kronor.
In the round of 16, world number five Jonny Clayton of Wales awaits.
That match will be played on Monday or Tuesday.
