Maureen McMaster (Moncton, NB) run at the 2018 New Brunswick Masters Womens Championship came to an end in the semifinals with a 7-6 loss to Frances Meehan (Saint John, NB). of the 2018 New Brunswick Masters Womens Championship in Saint John, New Brunswick, Canada;
 
McMaster finished 4-2 in the 0-team qualifying round. . In their opening game, McMaster defeated Marlene Vaughan (Saint John, NB) 9-3, then won 11-3 against Paulette Girvan (Rexton, NB). McMaster went on to lose 7-3 against Meehan. McMaster responded with a 7-6 win over Nancy Steele (Carleton, NB). McMaster went on to lose 5-4 against Connie Bothwell (Fredericton, NB). McMaster responded with a 8-1 win over Debbie MacLoon-Agnew (Fredericton, NB) in their final qualifying round match.
 
. For week of the event schedule, McMaster did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. McMaster ranks th overall on the Year-to-Date rankings with points earned so far this season.