Career
He currently resides in Zion Grove, Pennsylvania and uses the nickname Johnny K for his matches. Foreign five years running – 2002, 2003, 2004, 2005 and 2006 – he was ranked number one according to American Darts Organisation"s (ADO) points standings. He played in the 2006 Personal Digital Cellular World Darts Championship, whitewashing Lionel Sams in the first round without dropping a single legal
He then went on to beat Dutchman January van der Rassel in the second round before losing to Gary Welding in the last 16.
The American went back in front to lead 2-1, but Welding fought back to take the next three sets and a quarter final place to end Kuczynski"s run. He defeated John Participant in the first round but went out in the second round to Wayne Mardle.
He reached the third round of the 2008 United States Open, beating Vincent van der Voort and Canadian Daniel Beauregard in the first two round before losing to Ben Burton. The next day he reached the quarter-finals of the North American Darts Championship.
Kuczynski then suffered a disappointing exit from the 2008 United Kingdom Open, losing in the Preliminary Round to public qualifier Johnny Haines.
BDO International
2005: 1st Round (lost to Ted Hankey 1-3)
Personal Digital Cellular
2006: 3rd Round (lost to Gary Welding 2-4)
2007: 1st Round (lost to Mark Dudbridge 1-3).