Dec 8 2018: Sebastian Pettersson places 8th at the Pojkar 15-16 Race at the Malmöcrossen CX Pokalen

Nov 11 2018: Sebastian Pettersson places 7th at the Men P15-16 Race at the Vättercrossen Swe Cup

Nov 10 2018: Sebastian Pettersson places 8th at the Men P15-16 Race at the Vätterncrossen - CX Pokalen 2018

Jan 14 2018: Sebastian Pettersson places 3rd at the Men P13-14 Race at the SM i Cykelcross 2018