The 4th World Sudoku Championship took place April 24 – 27, 2009 in Zilina
Official web page: http://www.szhk.sk/index.php?option=com_content&task=view&id=283&Itemid=277
Individual results
| Rank | Name | Country |
|---|---|---|
| 1 | Jan Mrozowski | POL |
| 2 | Branko Ceranic | SRB |
| 3 | Robert Babilon | CZE |
| 4 | Nikola Živanovic | SRB |
| 5 | Mehmet Murat Sevim | TUR |
| 6 | Sébastien Leroy | BEL |
| 7 | Ko Okamoto | JPN |
| 8-9 | Goran Vodopija | CRO |
| 8-9 | Salih Alan | TUR |
| 10 | Thomas Snyder | USA |
Team results
| Rank | Team |
|---|---|
| 1 | Slovakia |
| 2 | Czech Republic |
| 3 | Serbia |
| 4 | Hungary |
| 5 | Japan |
| 6 | China |
| 7 | USA |
| 8 | Belarus |
| 9 | Germany |
| 10 | France |