Lehtonen has proven his mettle in some big games:
Lehtonen, the highest-drafted European goaltender in NHL history, posted a 39-19-9 record, nine shutouts and a 1.91 goals-against average in 72 career games with Jokerit-Helsinki of the Finnish Elite League from 2000-03. The 19-year-old netminder has won the Urpo-Ylonen Trophy as the Finnish Elite League's best goaltender for the last two seasons (2001-02 and 2002-03). He was also named to the 2002-03 Finnish Elite League All-Star Team and Most Valuable Player of the 2002 playoffs.
The 6-3, 190-pound goaltender posted a 23-14-6 record with a 1.98 GAA and a .928 save percentage in 45 regular-season games for Jokerit-Helsinki last season, while setting career highs for games (45), wins (23), ties (six), shutouts (five) and minutes (2635). He helped the team reach the semifinals of the 2003 Finnish Elite League playoffs, posting a 6-4-0 record, two shutouts, a 1.63 GAA and a .941 save percentage before falling to HPK Hameenlinna.
Lehtonen earned MVP honors and led Jokerit-Helsinki to the 2002 league championship as the league's youngest goalie. He led the league with 11 games, eight wins, 623 minutes, a .940 save percentage and three shutouts in the postseason. During the 2001-02 regular season, he was 13-5-3 with a 1.79 GAA and four shutouts in 23 games.
Led Jokerit-Helsinki to the 2002-03 Continental Cup over the Russian champion Yaroslavl, finishing with 3-0-0 record, a 1.67 goals-against average and a .942 save percentage in three games.
The native of Helsinki, Finland has represented his county in international competitions on nine occasions, including the 2003 World Championships in which he backed up Pasi Nurminen and Jani Hurme, but did not play. Lehtonen led Finland to the bronze medal at both the 2003 and 2002 World Championships, being named among Finland's Three Stars in 2003 and Best Goaltender in 2002 after leading all goalies with a 1.17 GAA and a .943 save percentage. He also served as the backup goaltender for the silver-medal winning Finnish team at the 2001 World Junior Championships.
So, he basically helped one team win the league championship and another win the Continental Cup. I would say he has showed he is pretty damn good under pressure already.