World Superbike (WSBK) Seasons 2023 fixtures schedule all 12 race

1.Australian Round @ Phillip Island Grand Prix Circuit,Australia 24 – 26 Febuary 2023
2.Indonesian Round @ Pertamina Mandalika International Street Circuit ,Indonesia 3 – 5 March 2023
3.Dutch Round @ TT Circuit Assen ,Netherlands 21 – 23 April 2023
4.Catalunya Round @ Circuit de Barcelona-Catalunya ,Spain 5-7 May 2023
5.Emilia-Romagna Round @ Misano World Circuit Marco Simoncelli ,Italy 2-4 June 2023
6.UK Round @ Donington Park,England 30 June 2023 – 2 July 2023
7.Italian Round @ Autodromo Internazionale Enzo e Dino Ferrari Di imola,Italy 14-16 July 2023
8.Czech Round @ Autodrom Most,Czech 28-30 July 2023
9.French Round @ Magny-Cours,France 8-10 September 2023
10.Aragon Round @ Motorland Aragon,Spain 22-24 September 2023
11.Portuguese Round @ Autodromo Internacional do algarve ,Portugal 29 September – 1 October 2023
12.Argentinean Round @ Circuito San Juan Villicum,Argentina 13-15 October 2023

Reference from :  https://www.worldsbk.com/en/calendar