| 23.1.2021 | IMSA PC Daytona | 3 | | Palmer / Palmer | JR III Racing | 11th |
| 23.1.2021 | IMSA PC Daytona | 6 | | Goldburg / Lindh | Performance Tech Motorsports | DNF |
| 23.1.2021 | IMSA PC Daytona | 7 | #239 | Brynjolfsson / Hindman | VOLT Racing with Archangel | 17th |
| 23.1.2021 | IMSA PC Daytona | 18 | | Herbert / Andretti | Andretti Autosport | 4th |
| 23.1.2021 | IMSA PC Daytona | 33 | | Balogh / Balogh | JR III Racing | 15th |
| 23.1.2021 | IMSA PC Daytona | 54 | | Dickerson / Sarchet | MLT Motorsports | 2nd |
| 23.1.2021 | IMSA PC Daytona | 81 | | Johnson / Miller | One Motorsports | 9th |
| 24.1.2021 | GT4 South Algarve | 30 | | Abbelen / Jefferies | Frikadelli Racing | 1st/1st/3rd |
| 24.1.2021 | 100 min Daytona | 33 | | Willsey / Barbosa | Sean Creech Motorsport | 42nd |
| 24.1.2021 | 100 min Daytona | 38 | | Lindh / Cassels | Performance Tech Motorsports | 44th |
| 24.1.2021 | 100 min Daytona | 54 | | Bennett / Kurtz | Core Motorsport | 32nd |
| 24.1.2021 | 100 min Daytona | 74 | | Robinson / Pigot / Andrews / Askew | Riley Motorsports | DNS |
| 24.1.2021 | 100 min Daytona | 91 | | Cox / Murry | Riley Motorsports | 45th |
| 31.1.2021 | 24 h Daytona | 33 | | Willsey / Barbosa / Boyd / Clairay | Sean Creech Motorsport | 19th |
| 31.1.2021 | 24 h Daytona | 38 | | Lindh / Cassels / Llarena / Ori | Performance Tech Motorsports | 37th |
| 31.1.2021 | 24 h Daytona | 54 | | Bennett / Kurtz / Braun / McMurry | Core Motorsport | 31st |
| 31.1.2021 | 24 h Daytona | 74 | | Robinson / Pigot / Andrews / Askew | Riley Motorsports | 18th |
| 31.1.2021 | 24 h Daytona | 91 | | Cox / Murry / McCusker / Bleekemolen | Riley Motorsports | 21st |
| 13.2.2021 | 4 h Dubai I | 2 | | Loggie / Wheldon / Meyrick | United Autosports | 11th |
| 13.2.2021 | 4 h Dubai I | 3 | | McGuire / Tappy / Bentley | United Autosports | 10th |
| 13.2.2021 | 4 h Dubai I | 4 | | Slooten / Weiss | Phoenix Racing | 12th |
| 13.2.2021 | 4 h Dubai I | 8 | | Sales / Bell | Nielsen Racing | DNF |
| 13.2.2021 | 4 h Dubai I | 9 | | Wells / Noble | Nielsen Racing | 9th |
| 13.2.2021 | 4 h Dubai I | 15 | | Hanratty / Jakobsen / Mardini | RLR MSport | 14th |
| 13.2.2021 | 4 h Dubai I | 23 | | Maldonado / Penttinen / Boyd | United Autosports | 8th |
| 13.2.2021 | 4 h Dubai I | 33 | | Adcock / Jensen / Eteki | CD Sport | 32nd |
| 14.2.2021 | 4 h Dubai II | 2 | | Loggie / Wheldon / Meyrick | United Autosports | 8th |
| 14.2.2021 | 4 h Dubai II | 3 | | McGuire / Tappy / Bentley | United Autosports | 11th |
| 14.2.2021 | 4 h Dubai II | 4 | | Slooten / Weiss | Phoenix Racing | DNF |
| 14.2.2021 | 4 h Dubai II | 8 | | Sales / Bell | Nielsen Racing | 9th |
| 14.2.2021 | 4 h Dubai II | 9 | | Wells / Noble | Nielsen Racing | DNF |
| 14.2.2021 | 4 h Dubai II | 15 | | Hanratty / Jakobsen / Mardini | RLR MSport | 13th |
| 14.2.2021 | 4 h Dubai II | 23 | | Maldonado / Penttinen / Boyd | United Autosports | 7th |
| 14.2.2021 | 4 h Dubai II | 33 | | Adcock / Jensen / Eteki | CD Sport | 12th |
| 19.2.2021 | 4 h Abu Dhabi I | 2 | | Loggie / Wheldon / Meyrick | United Autosports | DNF |
| 19.2.2021 | 4 h Abu Dhabi I | 3 | | McGuire / Tappy / Bentley | United Autosports | 9th |
| 19.2.2021 | 4 h Abu Dhabi I | 4 | | Slooten / Weiss | Phoenix Racing | DNF |
| 19.2.2021 | 4 h Abu Dhabi I | 8 | | Sales / Bell | Nielsen Racing | 8th |
| 19.2.2021 | 4 h Abu Dhabi I | 9 | | Wells / Noble | Nielsen Racing | 7th |
| 19.2.2021 | 4 h Abu Dhabi I | 15 | | Hanratty / Jakobsen / Mardini | RLR MSport | 10th |
| 19.2.2021 | 4 h Abu Dhabi I | 23 | | Maldonado / Penttinen / Boyd | United Autosports | DNF |
| 19.2.2021 | 4 h Abu Dhabi I | 33 | | Adcock / Jensen / Eteki | CD Sport | DNF |
| 20.2.2021 | 4 h Abu Dhabi II | 2 | | Loggie / Wheldon / Meyrick | United Autosports | 8th |
| 20.2.2021 | 4 h Abu Dhabi II | 3 | | McGuire / Tappy / Bentley | United Autosports | 7th |
| 20.2.2021 | 4 h Abu Dhabi II | 4 | | Slooten / Weiss | Phoenix Racing | 19th |
| 20.2.2021 | 4 h Abu Dhabi II | 8 | | Sales / Bell | Nielsen Racing | 12th |
| 20.2.2021 | 4 h Abu Dhabi II | 9 | | Wells / Noble | Nielsen Racing | 11th |
| 20.2.2021 | 4 h Abu Dhabi II | 15 | | Hanratty / Jakobsen / Mardini | RLR MSport | DNF |
| 20.2.2021 | 4 h Abu Dhabi II | 23 | | Maldonado / Penttinen / Boyd | United Autosports | 6th |
| 20.2.2021 | 4 h Abu Dhabi II | 33 | | Adcock / Jensen / Eteki | CD Sport | 9th |
| 13.3.2021 | IMSA PC Sebring | 3 | | Palmer / Palmer | JR III Racing | 14th |
| 13.3.2021 | IMSA PC Sebring | 6 | | Goldburg / Lindh | Performance Tech Motorsports | 2nd |
| 13.3.2021 | IMSA PC Sebring | 7 | #239 | Brynjolfsson / Hindman | VOLT Racing with Archangel | 1st |
| 13.3.2021 | IMSA PC Sebring | 18 | | Herbert / Andretti | Andretti Autosport | DNF |
| 13.3.2021 | IMSA PC Sebring | 33 | | Balogh / Balogh | JR III Racing | DNF |
| 13.3.2021 | IMSA PC Sebring | 54 | | Dickerson / Sarchet | MLT Motorsports | 3rd |
| 13.3.2021 | IMSA PC Sebring | 60 | | Hamilton / Kasemets | Wulver Racing | 11th |
| 13.3.2021 | IMSA PC Sebring | 81 | | Johnson / Koch | One Motorsports | 6th |
| 20.3.2021 | 12 h Sebring | 33 | | Willsey / Barbosa / Clairay | Sean Creech Motorsport | 17th |
| 20.3.2021 | 12 h Sebring | 38 | | Lindh / Goldburg / Llarena | Performance Tech Motorsports | 32nd |
| 20.3.2021 | 12 h Sebring | 54 | | Bennett / Kurtz / Braun | Core Motorsport | 13th |
| 20.3.2021 | 12 h Sebring | 74 | | Robinson / Pigot / Andrews | Riley Motorsports | 15th |
| 20.3.2021 | 12 h Sebring | 91 | | Cox / Murry / Bleekemolen | Riley Motorsports | 14th |
| 17.4.2021 | LM Cup Barcelona | 5 | | Gehrsitz / Owega | Phoenix Racing | 8th |
| 17.4.2021 | LM Cup Barcelona | 7 | | Wells / Noble | Nielsen Racing | 7th |
| 17.4.2021 | LM Cup Barcelona | 12 | #240 | Rosenberg / Munding | Black Falcon | 17th |
| 17.4.2021 | LM Cup Barcelona | 15 | | Benham / Foster | RLR MSport | 1st |
| 17.4.2021 | LM Cup Barcelona | 16 | | Lehmann / Gerbi | Team Virage | 20th |
| 17.4.2021 | LM Cup Barcelona | 17 | | Lafargue / Enjalbert | IDEC Sport | 9th |
| 17.4.2021 | LM Cup Barcelona | 22 | | Kraut / Andrews | United Autosports | 2nd |
| 17.4.2021 | LM Cup Barcelona | 23 | | Schauerman / Boyd | United Autosports | 3rd |
| 17.4.2021 | LM Cup Barcelona | 25 | | Wolff / Chalal | Racing Spirit of Le Mans | 12th |
| 17.4.2021 | LM Cup Barcelona | 31 | | Lendoudis / Aguas | AF Corse | 24th |
| 17.4.2021 | LM Cup Barcelona | 32 | | Schneider / Meyrick | United Autosports | DNF |
| 17.4.2021 | LM Cup Barcelona | 33 | | Jensen / Eteki | CD Sport | 23rd |
| 17.4.2021 | LM Cup Barcelona | 37 | | Doquin / Skelton | Cool Racing | 14th |
| 17.4.2021 | LM Cup Barcelona | 69 | | Smith / Bell | Cool Racing | 4th |
| 17.4.2021 | LM Cup Barcelona | 71 | | Hodes / Grist | Team Virage | 5th |
| 17.4.2021 | LM Cup Barcelona | 77 | | Gudmundsson / Ashton | Team Thor | 18th |
| 17.4.2021 | LM Cup Barcelona | 98 | | de Doncker / Lunardi | Motorsport98 | 16th |