Kalendar Perlumbaan Litar Antarabangsa Sebring 2019
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 28 Februari - 3 Mac | Piala Porsche GT3 Piala Amerika Syarikat Selesai | Round 1 | |
| 13 Mac - 15 Mac | WEC - Kejohanan Ketahanan Dunia FIA Selesai | Round 1 | 1000 Miles of Sebring |
| 13 Mac - 16 Mac | IMSA SportsCar Championship Selesai | Round 2 | Mobil 1 Twelve Hours of Sebring |
| 5 April - 7 April | Ferrari Challenge North America Selesai | Round 2 | |
| 9 November - 10 November | IMSA SportsCar Championship Selesai | Non-championship round |