Autosport Kalender
| 25-09 | IMSA WeatherTech Sportscar Championship 2021 | Acura Grand Prix of Long Beach Streets of Long Beach |  |
| 25-09 | Belcar Endurance Championship 2021 | R5 - 24H of Zolder Circuit Zolder |  |
| 25-09 | Nascar Xfinity Series 2021 | Alsco 302 Las Vegas Motor Speedway | |
| 25-09 | Nürburgring Langstrecken-Serie 2021 | 53. ADAC Barbarossapreis Nurburgring |  |
| 25-09 | Porsche Endurance Trophy Benelux 2021 | 24H Zolder Circuit Zolder | |
| 26-09 | Formule 2 2021 | Round 6 (race 16-17-18) Sochi |  |
| 26-09 | TCR Europe Series 2021 | 6 - TCR Europe (24-26 september) Monza |  |
| 26-09 | FIA Formula 1 Championship 2021 | GP Rusland Sochi | |
| 26-09 | International GT Open 2021 | International GT Open (Rd 6) Monza | |
| 26-09 | GT World Challenge Europe Sprint Cup 2021 | GT World Challenge Europe Sprint Cup (25-26 september) Circuit Ricardo Tormo |  |
| 26-09 | ACNN 2021 | Alleen PTC Racing Cup Racepark Meppen | |
| 26-09 | FIA Formula 3 2021 | Round 7 (race 19-20-21) Sochi Sochi | |
| 26-09 | Formula Regional European Championship 2021 | Formula Regional European Championship (R17-R18) Circuit Ricardo Tormo | |
| 26-09 | NTT IndyCar Series 2021 | 46th Acura Grand Prix of Long Beach Streets of Long Beach | |
| 26-09 | FFSA Acadamy F4 2021 | French F4 Championship Monza | |
| 26-09 | BTCC 2021 | BTCC Rd 22-23-24 Silverstone Circuit |  |
| 26-09 | Autospeedway 2021 | Race 6 - Najaarsraces & EuroCup V8 Oval Series Raceway Venray |  |
| 26-09 | F4 British Championship 2021 | F4 British Championship (25-26-27) Silverstone Circuit | |
| 26-09 | Euroformula Open 2021 | Euroformula Open Monza | |
| 26-09 | NASCAR Cup Series 2021 | South Point 400 Las Vegas Motor Speedway | |
| 02-10 | Nascar Xfinity Series 2021 | NASCAR Xfinity Series Playoff Race at Talladega Talladega Superspeedway | |
| 02-10 | DNRT 2021 | DNRT - 8H Endurance Circuit Zandvoort | |
| 03-10 | 24H Series 2021 | Ronde 7: Coppa Florio Hankook 12H Sicily (01-03 oktober) Autodromo di Pergusa | |
| 03-10 | DTM 2021 | DTM Hockenheimring (01-03 oktober) Hockenheimring | |
| 03-10 | ADAC GT Masters 2021 | ADAC GT Masters Sachsenring | |
| 03-10 | Indy Lights 2021 | Mid-Ohio Sports Car Course (R19-R20) Mid-Ohio Sports Car Course | |
| 03-10 | ADAC GT4 Germany 2021 | ADAC GT4 Germany (Race 9-10) Sachsenring | |
| 03-10 | FFSA Acadamy F4 2021 | French F4 Championship Paul Ricard |  |
| 03-10 | NASCAR Cup Series 2021 | YellaWood 500 Talladega Superspeedway | |
| 03-10 | ADAC TCR Germany 2021 | ADAC TCR Germany - Race 11 en 12 Sachsenring | |
| 03-10 | Porsche Carrera Cup Duitsland 2021 | ADAC GT Masters Weekend Sachsenring | |
| 03-10 | ADAC Formula 4 2021 | ADAC Formel 4 Sachsenring | |
| 03-10 | Fanatec GT2 European Series 2021 | Fanatec GT2 European Series (R5) Paul Ricard | |
| 03-10 | Porsche Carrera Cup Benelux 2021 | #6 - 1 - 3 oktober Hockenheimring | |
| 03-10 | F4 Spanish F4 Championship 2021 | Spanish F4 Jerez | |
| 09-10 | DNRT 2021 | Sprint Circuit Zandvoort | |
| 09-10 | Nürburgring Langstrecken-Serie 2021 | 45. DMV Münsterlandpokal Nurburgring | |
| 09-10 | Nascar Xfinity Series 2021 | Drive for the Cure 250 Charlotte Motor Speedway | |
| 10-10 | Repco Supercars Championship 2021 | Repco Bathurst 1000 Mount Panorama |  |
| 10-10 | BTCC 2021 | BTCC Rd 25-26-27 Donington Park | |