2015 World of Outlaws Sprint Car Series
The 2015 World of Outlaws Sprint Car Series season was the 37th season of the winged sprint car series in North America. The season began with the DIRTcar Nationals at Volusia Speedway Park on February 13, and ended with the Bad Boy Buggies World of Outlaws World Finals at The Dirt Track at Charlotte on November 8. Donny Schatz entered the season as the defending series champion, and clinched the 2015 championship, his seventh overall, after a second-place finish in the National Open at Williams Grove Speedway on October 4.
Full-time teams and drivers
| Driver | Hometown | Team | |
| 1a | Jacob Allen | Hanover, Pennsylvania | Shark Racing |
| 1s | Logan Schuchart | Hanover, Pennsylvania | Shark Racing |
| 2 | Shane Stewart | Bixby, Oklahoma | Larson Marks Racing |
| Craig Dollansky | Elk River, Minnesota | Destiny Motorsports | |
| David Gravel | Watertown, Connecticut | Destiny Motorsports | |
| 7s | Jason Sides | Bartlett, Tennessee | Sides Motorsports |
| 9 | Daryn Pittman | Owasso, Oklahoma | Kasey Kahne Racing with Mike Curb |
| Kraig Kinser | Bloomington, Indiana | Steve Kinser Racing | |
| Mikey Kuemper | Phoenix, Arizona | Steve Kinser Racing | |
| 15 | Donny Schatz | Minot, North Dakota | Tony Stewart/Curb-Agajanian Racing |
| 29 | Kerry Madsen | St. Marys, New South Wales | Keneric Racing |
| Jason Johnson | Eunice, Louisiana | Jason Johnson Racing | |
| Jason Meyers | Clovis, California | Jason Johnson Racing | |
| Jamie Veal | Warrnambool, Victoria | Jason Johnson Racing | |
| Sammy Swindell | Germantown, Tennessee | Jason Johnson Racing | |
| 49 | Brad Sweet | Grass Valley, California | Kasey Kahne Racing with Mike Curb |
| 51 | Paul McMahan | Elk Grove, California | CJB Motorsports |
| 71m | Joey Saldana | Brownsburg, Indiana | Motter Motorsports |
| David Gravel | Watertown, Connecticut | Roth Motorsports | |
| Kyle Hirst | Paradise, California | Roth Motorsports | |
| Craig Dollansky | Elk River, Minnesota | Roth Motorsports |
Schedule and results
- ≠ indicates the race was canceled
- ≈ indicates the race was a non-points event
Schedule notes and changes
- April 24 race at Devil's Bowl Speedway was canceled due to weather conditions.
- Night 2 of the Morgan Cup at Williams Grove Speedway was canceled due to weather conditions.
- May 25 race at Lawrenceburg Speedway was postponed due to weather conditions. The race was rescheduled for October 16.
- NAPA Auto Parts Rumble in Michigan at I-96 Speedway was postponed due to weather conditions. The race was rescheduled for June 24.
- O'Reilly Auto Parts presents the Outlaws at Lakeside at Lakeside Speedway was postponed due to weather conditions. The race was rescheduled for July 1.
- June 26 race at 34 Raceway was canceled due to weather conditions.
- Brad Doty Classic at Limaland Motorsports Park was canceled due to weather conditions.
- July 31 race at Brockville Ontario Speedway was canceled due to weather conditions.
- August 1 race at Autodrome Drummond was canceled due to weather conditions.
- Night 1 of the Monster Meltdown at Skagit Speedway was canceled due to weather conditions.
- The Arnold Motor Supply Shootout at Clay County Fairgrounds was canceled due to weather conditions.
- Nights 1 and 2 of the National Open at Williams Grove Speedway were canceled due to weather conditions.
- Night 3 of the National Open at Williams Grove Speedway was postponed due to weather conditions. The race was rescheduled for October 4.
- October 25 race at Weedsport Speedway was canceled due to weather conditions.
- Night 3 of the Bad Boy Buggies World of Outlaws World Finals at The Dirt Track at Charlotte was postponed due to weather conditions. The race was rescheduled for November 8.
Championship Standings