2023 MotoGP World Championship
Álex Rins missed six Grands Prix starting from the German round after undergoing surgery on a broken right leg that was sustained during the sprint of the Italian round. He was not replaced for the German round, but was replaced by Stefan Bradl for the Dutch round. He was not replaced for the German round, but was replaced by Stefan Bradl for the Dutch and  Indian rounds, by Iker Lecuona for the British, Austrian, and Catalan rounds, and by Takumi Takahashi for the San Marino round.He competed during Friday practice sessions for the Japanese round, before being replaced by Bradl after he was declared unfit for the rest of the weekend. Rins also missed the Thailand round after having surgery on a hernia on his leg previously broken during the Italian round. He was not replaced.