Hunter-Reay began to compete in the Barber Dodge Pro Series in 1998. Hunter-Reay would drive the #28 Reynard 98E-Dodge V6 with no sponsorship. Hunter-Reay first competed in the race at Mid-Ohio Sports Car Course. In the race Hunter-Reay started and finished in 23rd place after being involved in crash with John McCraig on lap 22. Hunter-Reay returned to the series later in the season at the race at Metro-Dade Homestead Motorsports Complex. Hunter-Reay started in 21st place and finished in 22nd place after retiring due to damage to his car after 4 laps. Hunter-Reay scored no points towards the championship and finished 40th in the final point standings.