Kammala wannan jumla: Farkonsa a McLaren ya tayar da gashin gashi, yayin da ya wuce Senna don Babban Prix na Amurka na 1990 yana samun matsayi na farko. Da farko, Berger ya koka game da rashin sarari a cikin McLaren MP4 / 5 B don kakar 1990, wanda aka tsara a 1988/89 don Senna da Prost. A gasar Grand Prix ta Kanada ta 1990 Berger ya gama na farko, kimanin dakika 45 a gaban wanda ya ci nasara Senna, amma an hukunta shi da minti daya saboda ya fara farawa kafin hasken wuta. Berger kuma ya fara daga matsayi na farko a
Babban Gasar Cin Kofin Mexico ta 1990. A 1990 Berger ya kasa lashe tseren don sabon tawagarsa, yayin da abokin aikinsa Senna ya lashe gasar zakarun Turai a karo na biyu.