The 2003 Tropicana 400 was a Winston Cup (now Nextel Cup) event held at Chicagoland Speedway on July 13, 2003. Ryan Newman went the final 67 laps on a tank of fuel, holding off Tony Stewart by 2.633 seconds as the gamble paid off in victory. Points leader Matt Kenseth was 12th and now held a 165-point cushion on Jeff Gordon (4th).Stats
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 6 |