Kalendar Perlumbaan Antarabangsa Watkins Glen 2019
| Tarikh | Siri Perlumbaan | Bulatan | Nama Acara |
|---|---|---|---|
| 27 Jun - 30 Jun | IMSA SportsCar Championship Selesai | Round 6 | Sahlen's Six Hours of The Glen |
| 28 Jun - 29 Jun | LSTNA - Lamborghini Super Trofeo Amerika Utara Selesai | Round 2 | |
| 4 September - 8 September | Piala Porsche GT3 Piala Amerika Syarikat Selesai | Round 6 |