2018 NASCAR Whelen Modified Tour

It began with the Performance Plus 150 presented by Safety-Kleen at Myrtle Beach Speedway on 17 March and concluded with the Sunoco World Series 150 at Thompson Speedway Motorsports Park on 14 October.

Doug Coby entered the season as the defending Drivers' champion.

[1] Justin Bonsignore won the championship, 97 points ahead of Chase Dowling.

Eleven of the seventeen races in the season were televised on NBCSN on a tape delay basis.

Italics – Pole position set by final practice results or Owners' points.