The 2018 Castrol Toyota Racing Series was the fourteenth running of the Toyota Racing Series, the premier open-wheel motorsport category held in New Zealand. The series consisted of fifteen races at five meetings. It began on 13 January at Ruapuna Park in Christchurch, and concluded on 11 February with the 63rd running of the New Zealand Grand Prix, at Circuit Chris Amon in Feilding.
Race calendar and results
The calendar for the series was announced on 22 June 2017, and was held over five successive weekends in January and February. ==Championship standings==
Championship standings
In order for a driver to score championship points, they have to complete at least 75% of the race winner's distance, and be running at the race's completion. All races counted towards the final championship standings. ;Scoring system Drivers' championship Bold – Pole Italics – Fastest Lap ==Footnotes==