Hayato Sato (New Westminster, BC) run at the 2019 BC Junior Mens Provincial Championship came to an end in the semifinals with a 7-6 loss to Erik Colwell (Vernon, BC). of the 2019 BC Junior Mens Provincial Championship in Vernon, British Columbia;
 
Sato finished 5-2 in the 0-team qualifying round. . In their opening game, Sato defeated Matthew McCrady (New Westminster, BC) 8-5, then won 9-8 against Nicholas Umbach (Langley, BC) and 10-6 against Bryan Yamada (Kamloops, BC). Sato went on to lose 9-5 against Duncan Silversides (Victoria, BC). Sato responded with a 8-6 win over Colwell. Sato won 7-3 against Jackson Marshall (Duncan, BC). Sato went on to lose 7-4 against Tyler Tardi (Langley, BC) in their final qualifying round match.
 
. For week 21 of the event schedule, Sato did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Sato ranks th overall on the Year-to-Date rankings with points earned so far this season.