Kammala jumla mai zuwa: A ƙarshen hutun bazara kafin Grand Prix na Belgium, an tabbatar da Bottas don sake tuka Mercedes a cikin 2020, bayan ƙungiyar ta yanke shawarar kada ta haɓaka direban ajiyar Esteban Ocon. Bottas ya dauki nasararsa ta farko a tsere goma sha uku a
Gasar tseren Japan. A Mexico, ya yi hatsari sosai a ƙarshen zaman da ya gabata, kafin daga baya ya gama tseren a matsayi na 3. Bottas ya dauki nasararsa ta bakwai a wasan tsere a tseren na gaba a Amurka. Duk da nasarar da ya samu, wannan tseren ya ga karshen Bottas na 2019 na gasar zakarun duniya, yayin da abokin aikinsa Hamilton ya gama na biyu don lashe taken gasar zakarun duniya. Bottas ya sami matsalar injin a Brazil wanda ya haifar da ritaya ta biyu a kakar, kuma ya ƙare kakar tare da kammala na 4 a Abu Dhabi.