Kalender Balap Watkins Glen Internasional 2019
| Tanggal | Racing Series diterjemahkan menjadi Seri Balap | Putaran | Nama Acara |
|---|---|---|---|
| 27 Juni - 30 Juni | IMSA SportsCar Championship Selesai | Round 6 | Sahlen's Six Hours of The Glen |
| 28 Juni - 29 Juni | LSTNA - Lamborghini Super Trofeo Amerika Utara Selesai | Round 2 | |
| 4 September - 8 September | Piala Porsche GT3 AS Selesai | Round 6 |