Kammala wannan jumla: A shekara ta 2008, an zabi Berder a matsayin mai ajiyewa don wasannin Olympics na Beijing. A wannan shekarar, ta dauki taken ta na farko na kasa. A cikin
Gasar Zakarun Duniya ta 2009 a Antalya, ta hau kan dandalin farko na kasa da kasa tare da lambar azurfa ta tawagar bayan da Faransa ta sha kashi a wasan karshe da Ukraine. A kakar wasa ta gaba, Berder ta hau kan teburi na farko a gasar cin kofin duniya tare da lambar tagulla a gasar Orleans Grand Prix, wanda kulob dinta ya shirya. Faransa ta sake doke Ukraine a Gasar Cin Kofin Duniya ta 2010 a gida a Paris, a wannan karon a wasan kusa da na karshe. A cikin ƙaramin ƙarshe, sun shawo kan Amurka, wanda rauni ya raunana ta hanyar raunin da ya faru na gasar Olympics Mariel Zagunis, don samun lambar tagulla. A shekara ta 2011, Berder ta kai wasan karshe na Orléans Grand Prix, inda Zagunis ya doke ta.