The victory on a hot afternoon at Le Castellet was Verstappen's seventh of the season and 27th of his career.
Formula One will have a record 24 races in the season that starts in Bahrain on Saturday.
Formula One's governing body will investigate Sunday's Italian Grand Prix crash between title contenders Max Verstappen and Lewis Hamilton because it was 'unusual', according to race director Michael Masi.
Lewis Hamilton won a crazy, twice-halted Saudi Arabian Grand Prix for Mercedes on Sunday to go level on points with Red Bull rival Max Verstappen and set up a winner-takes-all title showdown.
Australian Daniel Ricciardo won the Italian Grand Prix in a stunning McLaren one-two with Lando Norris at Monza on Sunday.
IMAGES from the Belgian F1 Grand Prix
Leclerc had seized the lead at the start, and held it through an initial safety car period, before Verstappen made up for his poor getaway and passed the Monegasque -- whose tyres were fading fast -- with a late move around the outside.
Sergio Perez won the Saudi Arabian Grand Prix from pole position in a Red Bull one-two on Sunday with Max Verstappen staying top of the championship after racing from 15th to second.
Formula One world champion Max Verstappen won the inaugural Miami Grand Prix for Red Bull on Sunday, slashing Ferrari rival Charles Leclerc's overall lead from 27 to 19 points after five races.
Formula One champion Lewis Hamilton won the Hungarian Grand Prix for a record seventh time on Sunday and extended his title lead to 62 points after relentlessly reeling in Red Bull's Max Verstappen.
Charles Leclerc put Ferrari on pole position for Sunday's US Grand Prix after Red Bull's triple Formula One world champion Max Verstappen had a faster lap deleted for exceeding track limits and dropped to sixth on the grid.
World champion Max Verstappen took maximum points from Formula One's Imola sprint weekend, leading a Red Bull one-two on Sunday as Ferrari's homecoming turned sour for overall leader Charles Leclerc and his Italian team.
The Saudi Arabian Grand Prix is the penultimate race on this year's Formula One calendar
Red Bull's Max Verstappen won a chaotic and crash-halted Emilia Romagna Grand Prix at Imola on Sunday with Lewis Hamilton second for Mercedes and retaining the lead in the championship by a single point.
Ferrari's Charles Leclerc, starting on pole, finished second after defending hard against Verstappen with the two 21-year-olds banging wheels as the Dutchman forced his way past. Verstappen took the flag under investigation.
McLaren's Australian Daniel Ricciardo will join the Dutch 23-year-old on the front row for the first time since the pair were team mates at Red Bull in 2018.
Verstappen goes into the Formula One record books as the pole setter for the weekend, however, regardless of where he starts on Sunday.
Max Verstappen won the Spanish Grand Prix in a Red Bull one-two on Sunday
Red Bull's double World champion Max Verstappen swept to pole position at the Mexico City Grand Prix on Saturday with his sights set on a record 14th victory of the season.
But, even as Max Verstappen celebrated and Lewis Hamilton came to terms with defeat, the Briton's Mercedes team lodged two safety-car related protests.
Red Bull's Max Verstappen won the rain-hit Belgian Grand Prix on Sunday without racing even a single lap as half-points were awarded for only the sixth time in Formula One history.
Max Verstappen won his home Dutch Grand Prix for Red Bull on Sunday and took the Formula One championship lead in front of a roaring, dancing army of fans hailing their hero with orange flags and flares.
Fernando Alonso will start the Miami Grand Prix on the front row alongside pole sitter Sergio Perez, providing Aston Martin the chance for a win, believes team principal Mike Krack.
Red Bull's Max Verstappen qualified comfortably faster but dropped five places for a gearbox change.
Max Verstappen was named the 2022 Laureus Sportsman of the Year while Olympic sprint champion Elaine Thompson-Herah bagged the top women's honour
Formula One leader Max Verstappen handed his Red Bull team a home pole position for Saturday's sprint race at the Austrian Grand Prix after Mercedes rivals Lewis Hamilton and George Russell crashed in qualifying.
Max Verstappen will have his first shot at clinching the Formula One title in Saudi Arabia in two weeks' time but Red Bull's championship leader could also see his advantage disappear entirely.
Former Ferrari technical director Ross Brawn says 70th Anniversary race winner Max Verstappen reminds him of Formula One great Michael Schumacher. Brawn masterminded Schumacher's seven world championships with Benetton (1994 and 1995) and Ferrari (2000-04) and was team boss at Mercedes when the German made his comeback from 2010-2012.
Hamilton decided to take matters into his own hands and pass several cars ahead of him, without gaining anything as Verstappen's time stood the test.
Leclerc's performance on Saturday earned him his sixth pole from eight races so far this season, and fourth in a row.
Formula One title rivals Lewis Hamilton and Max Verstappen took each other out of the Italian Grand Prix on Sunday, with Mercedes team boss Toto Wolff slamming the incident as a 'tactical foul'.
A teary George Russell celebrated the first Formula One Grand Prix victory of his career in Brazil on Sunday in a one-two finish with Mercedes team mate and seven-times world champion Lewis Hamilton.
Max Verstappen won the season-ending Abu Dhabi Formula One Grand Prix from pole position for Red Bull on Sunday.
Ferrari Formula One boss Mattia Binotto has handed in his resignation and will leave at the end of the year, the championship runners-up said on Tuesday.
Team boss Christian Horner said Verstappen's lap of one minute 22.109 seconds was one of his best of the year and the Dutch driver sounded remarkably relaxed given the amount of pressure on him.
Max Verstappen put Red Bull on pole position for Formula One's season-opening Bahrain Grand Prix on Saturday, with seven times world champion Lewis Hamilton alongside on the front row for Mercedes.
IMAGES from the Azerbaijan F1 Grand Prix held at Baku City Circuit on Sunday
Verstappen took his 26th career win 0.9 of a second ahead of Spaniard Sainz,
An angry Leclerc dropped to fourth after Ferrari called him in again for slicks and then told him, too late, to stay out after Sainz also pitted and went directly from wets to the dry tyres.