| Round | Event | Date | Circuit |
| 1 | 24H Dubai | 11–13 January | Dubai Autodrome, Dubai, United Arab Emirates |
| 2 | 12H Mugello | 9–11 March | Mugello Circuit, Mugello, Italy |
| 3 | 12H Spa | 19–20 April | Circuit de Spa-Francorchamps, Spa, Belgium |
| 4 | 12H Brno | 24–26 May | Brno Circuit, Brno, Czech Republic |
| 5 | 24H Portimão | 6–8 July | Algarve International Circuit, Portimão, Portugal |
| 6 | 24H Barcelona | 30 August–1 September | Circuit de Barcelona-Catalunya, Montmeló, Spain |
| 7 | 24H COTA | 16–18 November | Circuit of the Americas, Austin, United States |
- Luis Costa
- Calendars
2019 24H Series Calendar
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