2015 WinStar World Casino & Resort 350

The 2015 WinStar World Casino & Resort 350 was the 21st stock car race of the 2015 NASCAR Camping World Truck Series, and the 17th iteration of the event. The race was held on Friday, November 6, 2015, in Fort Worth, Texas at Texas Motor Speedway, a 1.5 mi (2.4 km) permanent tri-oval shaped racetrack. The race took the scheduled 147 laps to complete. Erik Jones, driving for Kyle Busch Motorsports, would put on a dominating performance, leading a race-high 117 laps and earning his 7th career NASCAR Camping World Truck Series win, and his third of the season. To fill out the podium, Daniel Suárez, driving for Kyle Busch Motorsports, and Ryan Blaney, driving for Brad Keselowski Racing, would finish 2nd and 3rd, respectively.

Background
Texas Motor Speedway is a speedway located in the northernmost portion of Fort Worth, Texas in Denton County. The reconfigured track measures 1.500 mi with banked 20° in turns 1 and 2 and banked 24° in turns 3 and 4. Texas Motor Speedway is a quad-oval design, where the front straightaway juts outward slightly. The track layout is similar to Atlanta Motor Speedway and Charlotte Motor Speedway. The track is owned by Speedway Motorsports, Inc. Nicknamed “The Great American Speedway“ the racetrack facility is one of the largest motorsports venues in the world capable of hosting crowds in excess of 200,000 spectators.

Entry list

 * (R) denotes rookie driver.
 * (i) denotes driver who is ineligible for series driver points.

First practice
The first practice session was held on Thursday, November 5, at 2:00 PM CST, and would last for 1 hour 25 minutes. Matt Crafton, driving for ThorSport Racing, would set the fastest time in the session, with a lap of 30.023, and an average speed of 179.862 mph.

Final practice
The final practice session was held on Thursday, November 5, at 4:30 PM CST, and would last for 55 minutes. Cameron Hayley, driving for ThorSport Racing, would set the fastest time in the session, with a lap of 30.140, and an average speed of 179.164 mph.

Qualifying
Qualifying was held on Friday, November 6, at 3:40 PM CST. The qualifying system used is a multi car, multi lap, two round system where in the first round, everyone would set a time to determine positions 13–32. Then, the fastest 12 qualifiers would move on to the second round to determine positions 1–12.

Matt Crafton, driving for ThorSport Racing, would win the pole after advancing from the preliminary round and setting the fastest time in Round 2, with a lap of 29.769, and an average speed of 181.397 mph.

No drivers would fail to qualify.

Standings after the race

 * Drivers' Championship standings


 * Note: Only the first 10 positions are included for the driver standings.