Kalendaryo ng Karera Kurso sa Mid-Ohio Sports Car 2021
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 14 Mayo - 16 Mayo | IMSA SportsCar Championship Natapos | Round 4 | Acura Sports Car Challenge |
| 24 Hunyo - 27 Hunyo | Porsche GT3 Cup Trophy USA Natapos | Round 5 |