In what was an underwhelming and uneventful finish to the season, Bottas took victory over Hamilton and Ferrari's Sebastian Vettel in the season-ending podium.
The Finn produced a brilliant drive to ensure that Mercedes had the perfect finish to a hugely successful season.
Formula 1
Verstappen wins, Hamilton salvages second after spin
18/04/2021 AT 15:11
The win was the third of Bottas's career and season, denying Hamilton a 10th Grand Prix victory of the campaign.
Vettel took third place to finish runner-up in a championship that Hamilton won in Mexico last month.
Mercedes had already won the constructors' championship for the fourth year in a row. The one-two finish was their fourth of the season.
Emilia-Romagna Grand Prix
F1 as it happened - Verstappen wins as Hamilton fights back to second
18/04/2021 AT 11:56
Emilia-Romagna Grand Prix
Hamilton takes 99th career pole ahead of Imola Grand Prix
17/04/2021 AT 13:41