Kalendar Perlumbaan Litar Antarabangsa Sebring 2020
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 27 Februari - 1 Mac | Piala Porsche GT3 Piala Amerika Syarikat Selesai | Round 1 | |
| 18 Mac - 21 Mac | WEC - Kejohanan Ketahanan Dunia FIA Selesai | Round 6 | 1000 Miles of Sebring |
| 16 Julai - 18 Julai | IMSA SportsCar Championship Selesai | Round 3 | Cadillac Grand Prix |
| 11 November - 13 November | LSTNA - Lamborghini Super Trofeo Amerika Utara Selesai | Round 5 | |
| 12 November - 14 November | IMSA SportsCar Championship Selesai | Round 11 | Mobil 1 Twelve Hours of Sebring |