In 2022 Voisin progressed to the GB3 Championship with Carlin, partnering Javier Sagrera and Roberto Faria.[2][3] Having started out with an unremarkable round at Oulton Park, Voisin would score his first top five finish at the next event in Silverstone, before tasting victory for the first time in single-seaters, winning Race 1 at Donington.[4][5] He continued impressing at the following round, held at Snetterton Circuit, where he scored another victory after taking his first pole position in the series. Another podium came in Race 3 at Spa-Francorchamps, where, having originally been declared the winner, a red flag regulation denied Voisin first place, with victory being instead awarded to Tommy Smith.[6][7] The following week, the Briton scored a pair of pole positions, which, despite him failing to convert them into wins, yielded two second places.[8][9] Voisin ended his season by taking another victory at Donington Park,[10] which left him fourth in the overall standings, ahead of his two teammates.[11][12] In addition, Voisin won the Jack Cavill Pole Position Cup for amassing the highest number of pole positions throughout the campaign.[13]
