2023 British Supersport Championship


The 2023 British Supersport Championship season was the 35th British Supersport Championship season, incorporating the 2023 British GP2 Cup. Jack Kennedy was the reigning series champion, but did not return to defend his title as he moved up to the 2023 British Superbike Championship. The season was marred by the sudden death of rider Damon Rees following a short illness.

Teams and riders

Key
Regular Rider
Wildcard Rider
Replacement rider
GP2 GP2 Cup
SSC Supersport Cup

Championship standings

;Scoring system in the Main season
Points are awarded to the top fifteen finishers in the respective classes. A rider has to finish the race to earn points.
Position 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th
Points25222018161412108654321

;Scoring system in the season finale
Points are awarded to the top fifteen finishers in the respective classes. A rider has to finish the race to earn points.
Position 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th
Points35302724222018161412108642

;Supersport Championship