Kalendaryo ng Karera Watkins Glen International 2020
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 4 September - 6 September | IMSA SportsCar Championship Natapos | Round 15 | Sahlen's Six Hours of The Glen |
| 9 September - 13 September | Porsche GT3 Cup Trophy USA Natapos | Round 7 | |
| 2 October - 4 October | Lamborghini Super Trofeo North America Natapos | Round 6 |