[3] Plumb won the championship over Pete Boss and Giandomenico Brusatin, he was also nominated for the Big Scholarship runoffs.

In 1998 Matt Plumb also competed in three Barber Dodge Pro Series races, which was the maximum for a Big Scholarship nominee.

Plumb scored two top ten finishes at Homestead-Miami Speedway and Mazda Raceway Laguna Seca.

Despite not winning the Big Scholarship Plumb secured a full-time drive in the 1999 Barber Dodge Pro Series season.

After consistent top ten finishes the driver from Rhode Island won his first Barber Dodge Pro Series race.

At Vancouver Plumb won the first ever Barber Dodge Pro Series race not ran in the United States of America.

For 2006 Matt joined his brother Hugh Plumb at Bill Fenton Motorsports in the Grand-Am Cup.

[6] The following years Matt continued to run a partial schedule in the Grand-Am Cup/KONI Challenge Series with reasonable success.

In their inaugural Continental Tire Sports Car Championship the team finished fifth in the GS class.