GT4 Falken Tyre Challenge - 2025 Season 4
GT4 Challenge by Falken Tyre - iRacing
Sep 16, 2025
-
Dec 08, 2025
Active Season
iRacing
Events
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 1 - Charlotte Motor Speedway (Roval 2025)
Sports Car
Official
Live
Charlotte Motor Speedway
(Roval 2025)
USA
iRacing GT4 Challenge by Falken Tyre Week 0
82 time slots
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 2 - Indianapolis Motor Speedway (Road Course)
Sports Car
Official
Scheduled
Round 2
Indianapolis Motor Speedway
(Road Course)
USA
iRacing GT4 Challenge by Falken Tyre Week 1
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 3 - Autódromo Hermanos Rodríguez (Grand Prix)
Sports Car
Official
Scheduled
Round 3
Autódromo Hermanos Rodríguez
(Grand Prix)
Mexico
iRacing GT4 Challenge by Falken Tyre Week 2
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 4 - Road Atlanta (Full Course)
Sports Car
Official
Scheduled
Round 4
Road Atlanta
(Full Course)
USA
iRacing GT4 Challenge by Falken Tyre Week 3
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 5 - Nürburgring Nordschleife (Industriefahrten)
Sports Car
Official
Scheduled
Round 5
Nürburgring Nordschleife
(Industriefahrten)
Germany
iRacing GT4 Challenge by Falken Tyre Week 4
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 6 - Autódromo José Carlos Pace (Grand Prix)
Sports Car
Official
Scheduled
Round 6
Autódromo José Carlos Pace
(Grand Prix)
Brazil
iRacing GT4 Challenge by Falken Tyre Week 5
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 7 - Brands Hatch Circuit (Grand Prix)
Sports Car
Official
Scheduled
Round 7
Brands Hatch Circuit
(Grand Prix)
England
iRacing GT4 Challenge by Falken Tyre Week 6
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 8 - Red Bull Ring (Grand Prix)
Sports Car
Official
Scheduled
Round 8
Red Bull Ring
(Grand Prix)
Austria
iRacing GT4 Challenge by Falken Tyre Week 7
No scheduled sessions
Round 9
Hungaroring
(Default)
Hungary
iRacing GT4 Challenge by Falken Tyre Week 8
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 10 - Circuit Zandvoort (Grand Prix)
Sports Car
Official
Scheduled
Round 10
Circuit Zandvoort
(Grand Prix)
Netherlands
iRacing GT4 Challenge by Falken Tyre Week 9
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 11 - Circuit des 24 Heures du Mans (24 Heures du Mans)
Sports Car
Official
Scheduled
Round 11
Circuit des 24 Heures du Mans
(24 Heures du Mans)
France
iRacing GT4 Challenge by Falken Tyre Week 10
No scheduled sessions
GT4 Falken Tyre Challenge - 2025 Season 4 - Week 12 - Hockenheimring Baden-Württemberg (Grand Prix)
Sports Car
Official
Scheduled
Round 12
Hockenheimring Baden-Württemberg
(Grand Prix)
Germany
iRacing GT4 Challenge by Falken Tyre Week 11
No scheduled sessions