Ku qor sii wadida cutubkan - Lewandowski wuxuu kaalinta afaraad ka galay 2006 World Junior Championships, wuxuu ku guuleystay 2007 European U23 Championships
, wuxuuna ku guuleystay billaddii lacagta ahayd ee 2009 European U23 Championships oo uu ka dambeeyay Adam Kszczot.