Mac Calwell (Belleville, ON) lost 10-3 to Doug Kee (Ottawa, ON) in the Final of the Ontario Pepsi Junior Men, held January 6 - 10, 2016 in Mississauga, Ontario. To advance to the championship game, Calwell won 4-3 over Pascal Michaud (Ajax, ON) in the semifinals of the 2016 Ontario Pepsi Junior Men in Mississauga, Ontario;
 
Calwell finished 5-2 in the 0-team qualifying round. . In their opening game, Calwell defeated Steven Molnar (Oakville, ON) 9-4, then won 6-4 against Russell Cuddie (London, ON). Calwell went on to lose 6-4 against Kee. Calwell responded with a 5-4 win over Michaud. Calwell won 8-4 against James Harris (Paris, ON), then won 5-2 against Graham Singer (Collingwood, ON). Calwell went on to lose 9-6 against Kieran Scott (Guelph, ON) in their final qualifying round match.
 
. For week of the event schedule, Calwell did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Calwell ranks th overall on the Year-to-Date rankings with points earned so far this season.