Oswego Speedway

Dirt

12
Series
13
Total Weeks

Series Using This Track

SRX Series - Fixed

Oval D Class
Week 11 2025-11-25

DIRTcar 358 Modified Series

Oval D Class
Week 2 2025-09-23

DIRTcar Limited Late Model Series

Oval D Class
Week 12 2025-12-02

Big Block Modified Series

Oval C Class
Week 10 2025-11-18

Big Block Modified Series - Fixed

Oval C Class
Week 10 2025-11-18

Dirt 410 Sprint Car Tour

Oval C Class
Week 26 2025-08-13

Dirt Super Late Model Tour

Oval C Class
Week 5 2025-02-18
Week 27 2025-08-05

DIRTcar 360 Sprint Car Series

Oval C Class
Week 5 2025-10-14

DIRTcar 360 Sprint Car Series - Fixed

Oval C Class
Week 5 2025-10-14

DIRTcar Pro Late Model Series

Oval C Class
Week 3 2025-09-30

DIRTcar Pro Late Model Series - Fixed

Oval C Class
Week 3 2025-09-30

World of Outlaws Pro Qualifying Series

Oval A Class
Week 5 2025-12-31