Jan started playing golf in Podbořánky.
He joined the ranks of the professionals.
He first tried the Challenge Tour in Belgium and straight away achieved joint 50th place in the KPMG Trophy.
He gained his best ranking in his career to date in the Challenge Tour with a joint sixteenth place in the Vierumäki Finnish Challenge.
He first tried a European Tour tournament at the D+D REAL Czech Masters at Albatross, but failed to make the cut by one stroke.