Hubert, who was considered a serious talent by Renault's F1 set up, died aged 22 following a three-car pile-up also involving Juan Manuel Correa and Giuliano Alesi at the exit of the Raidillon corner, one of the fastest sections of the quick Spa-Francorchamps track.
The Mercedes-EQ driver goes into the Seoul E-Prix with a 36-point lead at the top of the Driver standings following an impressive campaign of several podiums and consistent points scoring.
The German driver won the 28-lap 'sprint' race for Prema Racing after starting from pole position in a reverse grid race. He had finished eighth in Saturday's full-length feature race.
Charles Leclerc of Ferrari won a dramatic Formula One season-opening Bahrain Grand Prix on Sunday after reigning champion Max Verstappen was forced out with an electrical issue two laps before the end.
The Jeddah-born driver travelled to Austria earlier this month where she took time away from the track to attend her last intensive training camp of the season...