042027 Season · WeatherTech GTD
Ten rounds. One GTD title.
GTD · IMSA WeatherTech SportsCar Championship
Team & car · Announcement coming
Jan 22 — Oct 09, 2027
Team & car · Announcement coming
Jan 22 — Oct 09, 2027
2027 program loadingTeam & car reveal coming soon · Full-season IMSA WeatherTech GTD program
WTSC · GTD 10 rounds + Roar
Test / 10
TESTJAN 2027
Jan 22–24
Daytona International
Daytona Beach, FLRoar Before the Rolex 24
WTSC · GTD
↳ Pre-season testTrack info & how to watch →RD · 01JAN 2027
Jan 28–31
Daytona International
Daytona Beach, FLRolex 24 At Daytona
WTSC · GTD
↳ Endurance Cup · 24 hoursTrack info & how to watch →RD · 02MAR 2027
Mar 17–20
Sebring International
Sebring, FLMobil 1 Twelve Hours of Sebring
WTSC · GTD
↳ Endurance Cup · 75th runningTrack info & how to watch →RD · 03APR 2027
Apr 16–17
Long Beach
Long Beach, CAAcura Grand Prix of Long Beach
WTSC · GTD
↳ Street circuit · GTP + GTDTrack info & how to watch →RD · 04APR 2027
Apr 30–May 2
WeatherTech Raceway
Monterey, CAMonterey SportsCar Championship
WTSC · GTD
Track info & how to watch →RD · 05JUN 2027
Jun 24–27
Watkins Glen
Watkins Glen, NYSahlen's Six Hours of The Glen
WTSC · GTD
↳ Endurance Cup · 6 hoursTrack info & how to watch →RD · 06JUL 2027
RD · 07AUG 2027
Aug 5–8
Road America
Elkhart Lake, WIMotul SportsCar Endurance Grand Prix
WTSC · GTD
↳ Endurance Cup · 6 hoursTrack info & how to watch →RD · 08AUG 2027
Aug 20–22
Virginia International
Alton, VAMichelin GT Challenge at VIR
WTSC · GTD
↳ GT-only weekendTrack info & how to watch →RD · 09SEP 2027
Sep 17–19
Indianapolis Motor
Indianapolis, INBattle on the Bricks
WTSC · GTD
Track info & how to watch →RD · 10OCT 2027
Oct 6–9
Michelin Raceway
Braselton, GAMotul Petit Le Mans
WTSC · GTD
↳ Season finale · 10 hours · 30th runningTrack info & how to watch →Jan
Oct
Pre-season
TEST
Before round 01Daytona International Speedway
Jan 22–24·Daytona Beach, FL
Roar Before the Rolex 24 — Pre-season test. IMSA WeatherTech SportsCar Championship · GTD class.