The Australian dropped as little as third within the early levels of the race earlier than profiting from his arduous tyre tempo benefit to choose off Marco Bezzecchi and Fernandez to assert the lead with 10 of the 23 laps contest remaining.
Gardner, the son of 1987 500cc bike world champion Wayne Gardner, was unable to shake off his smooth tyre-shod team-mate till the closing laps to assert a cushty fifth win of the season.
Fernandez got here house in second some 3.014s adrift, whereas Britain’s Sam Lowes secured the ultimate spot on the rostrum after considerably closing the hole to Fernandez within the remaining laps.
The victory extends Gardner’s championship result in 23 factors over Fernandez heading into subsequent weekend’s title determined in Valencia.
Raul Fernandez made no errors from pole and transformed his grid slot right into a lead as the sector streamed into Flip 1 adopted by rival Gardner.
Fabio Di Giannantonio was the large loser from the beginning dropping from third to eighth on the opening lap, whereas Marco Bezzecchi stormed from seventh to 3rd.
The opening lap was not with out drama as Somkiat Chantra crashed out at Flip 4.
Chief Fernandez rapidly discovered a powerful rhythm to maneuver six tenths away from the chasing Gardner, who got here beneath stress from Bezzecchi. The Italian would take the second spot from the Australian on lap 3.
Marco Bezzecchi, Sky Racing Staff VR46
Picture by: Gold and Goose / Motorsport Images
Behind, American Cameron Beaubier managed to cross Aron Canet for fourth however his time within the place was short-lived as he started to drop down the order.
Gardner, on the arduous tyre, slowly started to haul Bezzecchi in over the next laps earlier than ultimately re-taking second on lap 9.
Lowes took over fourth adopted by Canet, with Di Giannantonio locked in a battle with Beaubier within the battle for sixth.
On the entrance, the smooth tyre shod Fernandez quickly noticed his benefit evaporate as Gardner charged again as much as the chief. The Australian adopted his teammate earlier than diving beneath the Spaniard at Flip 1 on the midway level.
Fernandez was unable to reply however was capable of preserve inside half a second of his title rival regardless of a tyre grip drawback.
Whereas the highest two have been locked in a battle for the win, third-placed Bezzecchi dropped into the clutches of Lowes and it didn’t take lengthy for the Brit to surge into the ultimate podium spot.
Bezzecchi, now a sitting duck along with his rubber, fell behind Beaubier and Canet falling to sixth with 5 laps remaining.
Because the race moved into the ultimate laps Fernandez fell away from Gardner and needed to control the charging Lowes behind, however held onto second on the chequered flag.
Canet managed to grab fourth from Beaubier after an important scrap, whereas Celestino Vietti was sixth. Bezzecchi dropped to eighth behind Jorge Navarro.
After beginning third, Di Giannantonio struggled and ultimately completed in eleventh place.
The race was not with out incident as Albert Arenas, Ai Ogura, Jake Dixon and Xavi Vierge all suffered high-speed crashes.
The Moto2 season will conclude at Spain’s Circuit Ricardo Tormo in Valencia on 14 November.