Career
He is currently playing for the Modo Hockey of the Swedish Hockey League (SHL). Lehtivuori was selected by the Philadelphia Flyers in the 4th round (101st overall) of the 2006 National Hockey League Entry Draft. Lehtivuori began his professional career with Ilves.
He left Ilves on April 27, 2009 and joined the National Hockey League (National Hockey League) club Philadelphia Flyers.
Lehtivuori did not play any games for the Philadelphia Flyers organization in the 2008-2009 season. However, in the 2009-2010 season, Lehtivuori was assigned to the Adirondack Phantoms, the Flyers" relocated team affiliate, of the American Hockey League (AHL).
Playing in 66 games, he scored 5 goals and 23 points. Halfway through his second season with the Phantoms, Lehtivuori was loaned out to KalPa of the Master of Science-liiga.
On August 18, 2011, Lehtivuori signed a one-week try-out contract with the Modo Hockey of the Elitserien (Studies in English Literature).