Joyner, who topped qualifying, the heats and the pre-final, was the early leader but Basz went past him on Lap 3, only to fall back behind a few laps later after running slightly wide on the kerbs.

Logan Sargeant had a flying start from eighth to sit third, only to be overtaken by former junior rivals Christian Lundgaard and Marta Garcia.

The latter duo closely followed the leader but the order remained unchanged until the final stages.

Basz finally pulled off another overtake on Joyner on Lap 15, but Joyner retook the spot a corner later.

Still, the persistent Polish driver claimed the lead again on the same lap, with Joyner also losing out to Garcia and Lundgaard.

As the battles raged on behind him, Basz checked out, comfortably taking the win - while Lundgaard passed Garcia on the final lap.

The Spaniard was nearly edged out of the podium by Joyner but the duo ended up making contact and the Briton spun out.

Sargeant took fourth as a result, with Hannes Janker completing the top five.

OK class top 10:

Pos.	Driver	Team	Gap
1	Karol Basz	Kosmic Racing
2	Christian Lundgaard	Ricciardo Kart	+2.427s
3	Marta Garcia Lopez	Vicente Marquez	+3.150s
4	Logan Sargeant	Ricky Flynn Motorsport	+3.190s
5	Hannes Janker	CRG	+3.439s
6	Bent Viscaal	KSM Schumacher Racing	+3.651s
7	Alexander Smolyar	Ward Racing	+3.778s
8	Clement Novalak	Tony Kart Racing Team	+9.410s
9	Martijn van Leeuwen	Birel ART	+9.834s
10	Alexandre Gadois	VDK Racing	+10.709s

Watt unbeatable in OKJ

Noah Watt, 13, kicked off his European Championship campaign with a dominant victory at the Spanish track.

The Dane started from pole alongside Fin Kenneally and Watt comfortably led the entire race.

He quickly separated himself from a quartet of chasers in Kenneally, Isaac Blomqvist, Caio Collet and Ivan Shvetsov.

It was Blomqvist initially running second, holding off an early overtaking attempt from Collet.

The Brazilian Birel ART driver managed to sneak past next time around, and pulled away from the rest to secure second.

Despite dropping as low as fifth at one point, Blomqvist completed the podium, followed by Kenneally and Timothy Peisselon, who stole fifth from Shvetsov.

Moroccan youngster Sami Taoufik, qualifying pace-setter and three-time heat winner, was forced to retire with engine issues in the pre-final.

OKJ class top 10:

Pos.	Driver	Team	Gap
1	Noah Watt	Baby Race
2	Caio Collet	Birel ART	+3.797s
3	Isac Blomqvist	Ward Racing	+6.868s
4	Fin Kenneally	Ricky Flynn Motorsport	+7.090s
5	Timothy Peisselon	Ricky Flynn Motorsport	+7.626s
6	Ivan Shvetsov	Ward Racing	+8.479s
7	Charles Milesi	Tony Kart Racing Team	+8.485s
8	Mikhail Simonov	Ward Racing	+8.916s
9	Esteban Muth	CRG	+10.497s
10	Dennis Hauger	CRG	+11.720s

Lights-to-flag KZ win for Hajek

Czech driver Patrik Hajek won the second round of the European Championship in the KZ class.

Starting from pole after having also won the pre-final, the Kosmic driver was closely followed by Jeremy Iglesias and Round 1 winner Marco Ardigo.

With no overtaking manoeuvres, the trio crossed the line in the same order.

Sodikart factory drivers Anthony Abbasse and Bas Lammers completed the top five, the latter impressively recovering from 16th on the grid.

KZ class top 10:

Pos.	Driver	Team	Gap
1	Patrik Hajek	Kosmic Racing Dept
2	Jeremy Iglesias	Privateer	+0.619s
3	Marco Ardigo	Tony Kart Racing Team	+1.002s
4	Anthony Abbasse	Sodikart	+4.720s
5	Bas Lammers	Sodikart	+5.255s
6	Simo Puhakka	CRG	+5.504s
7	Jordon Lennox-Lamb	Birel ART	+5.708s
8	Douglas Lundberg	Mach 1 Motorsport	+6.740s
9	Lorenzo Camplese	Parolin Racing Kart	+6.994s
10	Stan Pex	CRG Holland	+7.206s