New Brunswick's Robert MacDiarmid won 9-8 over New Brunswick's Wade Blanchard in the Final of the New Brunswick Masters Curling Championships, held February 7 - 10, 2020 at the Curl Moncton in Moncton, Canada. To advance to the championship game, New Brunswick's Robert MacDiarmid won 7-6 over New Brunswick's Bob Sherrard in the semifinals
 
New Brunswick's Robert MacDiarmid finished 3-3 in the 8-team qualifying round. . In their opening game, New Brunswick's Robert MacDiarmid defeated New Brunswick's George Anderson 7-2, then went on to lose 8-0 against New Brunswick's Wade Blanchard. New Brunswick's Robert MacDiarmid responded with a 7-5 win over New Brunswick's David McCullum. New Brunswick's Robert MacDiarmid won 6-5 against New Brunswick's Wayne Tallon. New Brunswick's Robert MacDiarmid went on to lose 7-3 against New Brunswick's Bob Sherrard. New Brunswick's Robert MacDiarmid lost 7-5 to New Brunswick's Larry McCormack in their final qualifying round match.
 
New Brunswick's Robert MacDiarmid ranks th overall on the Year-to-Date rankings with points earned so far this season.