2023 Supersport World Championship

The championship was won by Nicolò Bulega at the Portuguese round.

The provisional 2023 season calendar was announced on 8 November 2022.

[1] It was then updated on 28 February 2023 to announce the seventh round at Imola Circuit on 14–16 July.

[2] It was updated again on 24 July, the Argentinian round at Circuito San Juan Villicum was cancelled due to the political reasons.

[3] On 2 August, it was announced that Circuito de Jerez will be the Argentina Round's replacement, making it the track's return to the championship with the last one being held in 2021.

Nicolò Bulega (pictured in 2018) was the 2023 Supersport Champion
Stefano Manzi (pictured in 2018) finished second
Marcel Schrötter (pictured in 2015) finished third