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The 1998 VisionAire 500K was the seventh round of the 1998 Indy Racing League. The race was held on July 25, 1998 at the 1.500 mi (2.414 km) Charlotte Motor Speedway in Concord, North Carolina.
^ Elected not to qualify after having signed for the ride between practice sessions, and having completed only four laps in practice because of a change in the pedal assembly to fit his size.[1] He was allowed to start the race at the back of the field.
^ Had an engine failure during practice, and a spare was not ready on time. He was allowed to start the race at the back of the field.
Failed to qualify or withdrew[]
Robby UnserR for Team Cheever - entered for the race, but was sidelined with a concussion suffered at Dover the previous week.