Pretoria’s beloved steps back into the national spotlight this weekend (21 June), as it hosts — South Africa’s premier one-make Toyota racing series. Known for its tight layout, technical turns, and fast-paced action, Zwartkops is more than just a venue — it’s a proving ground where drivers rise or fall.

As the championship reaches its halfway mark, all eyes turn to the Gauteng circuit just west of the capital, where the intensity of the , , and will be amplified by the unforgiving nature of this track.

— it’s a circuit that tests every aspect of a driver’s ability. Its narrow straights, heavy braking zones, and abrupt elevation changes demand precision, patience, and outright courage. For competitors, mastering Zwartkops can mean swinging the momentum of an entire championship.

With cool, dry winter conditions expected and a layout that rewards both aggression and discipline, Zwartkops sets the stage for what could be one of the most decisive weekends of the 2025 season.

In the Media Challenge, enters Zwartkops with a perfect 42-point score, thanks to his dominance in the previous three rounds. While he’s shown control and pace so far, Zwartkops could be the track that either cements his runaway lead or breathes new life into the title hopes of , , and others in the chasing pack.

Zwartkops has a history of surprises, and with its tricky chicanes and overtaking hotspots, one error can change everything.

The Dealer Challenge has seen rise to the top through consistent solo drives, unlike many competitors who rotate behind the wheel. His familiarity with the car and circuit will be crucial at Zwartkops, where rhythm and repetition count for plenty.

Behind him, the shared entries from , , , and will be looking to strike back. With Zwartkops’ tight lap times keeping the field close, even minor improvements in braking zones or corner exits could decide the weekend’s top five.

The GR86 Development Academy continues to showcase rising South African motorsport talent, and this weekend, Zwartkops will challenge the young guns like never before. has claimed five wins out of six and leads the standings with 39 points — but this Pretoria circuit has a way of shaking things up.

Drivers like , Kent Swartz, and Brandon van der Nest are still within range if the weekend plays in their favour. Zwartkops’ signature switchbacks and late-apex corners could give opportunistic drivers the chance to steal positions — and momentum.

As the GR Cup returns to Zwartkops Raceway, Pretoria motorsport fans are in for a spectacle. Beyond the championship narratives, this event celebrates the enduring legacy of one of South Africa’s most respected tracks.

With practice on Friday and qualifying plus two races on Saturday (21 June), Round 4

Event Details Here