Prototype

Dallara P217

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
GRIDMATES - Challenger Series Challenger Training 40 None Fixed Hockenheimring Baden-Württemberg Sun, January 25 01:00PM EST Sun, January 25 06:00PM GMT Mon, January 26 05:00AM AEDT
GRIDMATES - Challenger Series 2025-2026 38 2395 Fixed Hockenheimring Baden-Württemberg Thu, January 29 12:30PM EST Thu, January 29 05:30PM GMT Fri, January 30 04:30AM AEDT
Worn Out Racers 2026 Worn Out Racers 2.4 hours of Daytona - January 4th 31 1377 Fixed        

GTP

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
Prime Grid Racing PGR GTP Season 1 13 1120          
ZP Motorsports League DOMforce Masters 11 2103 Open Road Atlanta Wed, January 28 08:30PM EST Thu, January 29 01:30AM GMT Thu, January 29 12:30PM AEDT

Hosted All Cars Class

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
Radical Race Series Radical Race Series 2026 Season 1 31 2960 Open Rudskogen Motorsenter Thu, January 29 02:15PM EST Thu, January 29 07:15PM GMT Fri, January 30 06:15AM AEDT
Radical Race Series Radical Race Series 2025 Season 4 26 3096 Open        
Billy Oirish Racing IMSA League Billy Oirish Racing Sunday Night IMSA League 18 1716          
Tachycardia Racing League Season 16 Radical 13 1210          

Ligier JS P320

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
SIMCO LMP3 Trophy 2025-2026 26 1990 Open        
End Game Racing EGR LMP3 Challenge Season 2 21 2099 Both        

Radical SR10

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
Radical Cup Canada Winter Series - Presented by BiS Official Test 76 None Fixed        
Radical Cup Canada Winter Series - Presented by BiS 25/26 RCCWS 55 2038 Fixed        

Radical SR8

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
CLN Racing League Radical by CLN 38 1876 Fixed        
JPB Leagues Radical SR8 Season 6 new 27 2913          
Apollo Racing Club - RadARCl Racing RadARCl Racing Season 3.1 23 2292 Fixed        
La Liga Soy Motorsport 2 - Radical 22 1953   Daytona International Speedway Sun, January 25 12:30PM EST Sun, January 25 05:30PM GMT Mon, January 26 04:30AM AEDT
The Gentlemen’s Sim Racing Club Inc 2026A DFL - Radical SR8 16 2590 Both Circuito de Navarra Tue, January 27 02:48AM EST Tue, January 27 07:48AM GMT Tue, January 27 06:48PM AEDT
ΩMEGA WOLVES SERIES Radical Series 13 1946          
ΩMEGA WOLVES SERIES Wild Races 13 None          
Apollo Racing Club - RadARCl Racing RadARCl Racing Season 3 12 1853 Fixed        

Riley Daytona Prototype

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
Racing For Jesus Motorsports Riley Prototype 22 1362          
RaceWerks Riley 12 1438 Both        

Spec Racer Ford

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League Name Season Drivers SoF Setup Upcoming Race New York London Sydney
ARA League - Season 6 Pre-Qualifying 132 1757          
SRF Weekend Warriors 2025S4 WW SRF 10yr Anniversary season 89 3085 Open        
SRF Weekend Warriors 2026S1 WW SRF 63 3060 Open MotorLand Aragón Sun, January 25 01:40PM EST Sun, January 25 06:40PM GMT Mon, January 26 05:40AM AEDT
ARA League Season 5 Split 1 49 2507          
ARA League - Season 6 Split 1 41 2851          
ARA League Season 5 Split 2 37 1543          
ARA League - Season 6 Split 2 36 1899          
ARA League - Season 6 Split 3 33 1582          
ARA League Season 5 Official Practice 31 None          
ARA League - Season 6 Split 4 24 1303          
Roc Wyler Racing Short Track Thursday Nights 12 1456 Fixed Oxford Plains Speedway Thu, January 29 07:00PM EST Fri, January 30 12:00AM GMT Fri, January 30 11:00AM AEDT
Green Villain Motorsport Mini League 2025 10 1459   [Legacy] Phoenix Raceway - 2008 Wed, January 28 08:00PM EST Thu, January 29 01:00AM GMT Thu, January 29 12:00PM AEDT