[4] Waberski made his single-seater debut in the 2020 South African Formula 1600 National Championship, where he competed in three races and claimed one podium, finishing the championship in 7th position with one podium to his name, he came runner-up the 2021 South African Formula 1600 National Championship, as he took his maiden single-seater win and amassed 9 podiums in that years campaign.

[5] The South African was announced to compete in the inaugural season of the 2022 GB4 Championship with Kevin Mills Racing.

[10][11] These victories enabled Waberski to take 2nd in the standings in an impressive rookie season in Europe.

[16] In early 2024, it was announced that Waberski would be returning to the championship for the 2024 season, this time joining Elite Motorsport.

This consistency led him to 6th in the standings, finishing above Gerrard Xie, the driver he had been competing with over the 23 races that were held over the course of the year.