View source for 2021 Alternate IMSA SportsCar Championship

The '''2021 IMSA SportsCar Championship''' is the 51st racing season sanctioned by the International Motor Sports Association (IMSA) and final before the series turns into the [[Keto Technologies SportsCar Series]] following the merger of properties owned by Roger Penske and the France family in 2020.

==Entry List==

===Entries===
{| class="wikitable sortable" style="font-size: 75%"
! Team
! Car
! Engine
! Class
! #
! Driver
! Rounds
|-
|rowspan="6"|{{USA}} [[Team RM Vikingsport]]
|rowspan="6"| Aston Martin Vantage AMR GT3
|rowspan="6"| Aston Martin V8
|rowspan="6"| GTD
|rowspan="3"| 007
|{{Unknown}} TBC
|
|-
|{{RUS}} [[Ilja Dragunov]]
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"| 009
|{{GBR}} [[Henry Paul]]
|
|-
|{{USA}} [[Travis Crabtree]]
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="6"|{{USA}} [[Penske|Acura Team Penske]]
|rowspan="6"| Acura Oreca TBC
|rowspan="6"| Mugen HR23
|rowspan="6"| GTP
|rowspan="3"| 1
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"| 5
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"|{{BEL}} [[WRT With FCT Racing]]
|rowspan="3"| Lamborghini FCT TBC
|rowspan="3"| Audi LMH 23
|rowspan="3"| GTP
|rowspan="3"| 2
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="6"|{{USA}} [[Hendrick Motorsports|Hendrick Chevrolet Racing]]
|rowspan="6"| Chevrolet Corvette C7 GT3-R
|rowspan="6"| Hendrick Chevrolet NCS22
|rowspan="6"| GTD
|rowspan="3"| 3
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"| 4
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"|{{CHN}} [[TECHEETAH GT]]
|rowspan="3"| Maserati GranTurismo MC GT
|rowspan="3"| DS E-Tense GT21
|rowspan="3"| EGT
|rowspan="3"| 6
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="6"|{{USA}} [[Andretti Autosport]] [[BMW]]
|rowspan="6"| BMW Dallara TBC
|rowspan="6"| BMW LDMH 23
|rowspan="6"| GTP
|rowspan="3"| 7
|{{USA}} [[Zach Veach]]
|
|-
|{{RSA}} [[Kelvin van der Linde]]
|
|-
|{{PAR}} [[Carlos Ramón Jiménez]]
|
|-
|rowspan="3"| 8
|{{USA}} [[Marco Andretti]]
|
|-
|{{ISL}} [[Einar Ármannsson]]
|
|-
|{{AUT}} [[Philipp Eng]]
|
|-
|rowspan="6"|{{JPN}} [[Toyota|Toyota Gazoo Racing]]
|rowspan="6"| Toyota TS051 GTP
|rowspan="6"| Toyota Gazoo THSR 21
|rowspan="6"| GTP
|rowspan="3"| 9
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"| 10
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|-
|rowspan="6"|{{BEL}} [[WRT|WRT Audi Racing]]
|rowspan="6"| Audi R8 LMS Evo
|rowspan="6"| Audi LMH 23
|rowspan="6"| GTD
|rowspan="3"| 12
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"| 22
|{{BEL}} [[Wouter Lamberigts]]
|
|-
|{{BEL}} [[Ron Mignolet]]
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="6"|{{USA}} [[Nighthawk Motorsports]]
|rowspan="6"| Dodge Viper GT3-R
|rowspan="6"| Keto FMM22
|rowspan="6"| GTD
|rowspan="3"| 19
|{{FIN}} [[Matt Keto]]
|
|-
|{{ITA}} [[Giovanni Friello]]
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"| 20
|{{FIN}} [[Lisa Keto]]
|
|-
|{{USA}} [[Missy Stewart]]
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"|{{USA}} [[Kronstadt|Kronstadt Technology Team]]
|rowspan="3"| Kronstadt RK-MK V
|rowspan="3"| Keto FMM22
|rowspan="3"| EGT
|rowspan="3"| 21
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|rowspan="3"|{{USA}} [[BMW|BMW iFE Racing]]
|rowspan="3"| BMW M6 GTE
|rowspan="3"| BMW iFE.21
|rowspan="3"| EGT
|rowspan="3"| 21
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-
|{{Unknown}} TBC
|
|-