Tori Koana (Fujiyoshida, JPN) qualified for the 2019 Glynhill Ladies International playoffs, dropping their quarterfinals match 7-6 against Ursi Hegner (Uzwil, SUI). of the 2019 Glynhill Ladies International in Glasgow, Scotland;
 
Koana finished 2-1 in the 16-team qualifying round. . In their opening game, Koana defeated Yilun Jiang (Harbin, CHN) 7-5, then went on to lose 10-2 against Elena Stern (Oberwallis , SUI). Koana responded with a 9-7 win over Irene Schori (Limmattal, SUI) in their final qualifying round match.
 
Koana earned 14.401 world rankings points for their Top 5 finish in the Glynhill Ladies International, moving up 8 spots the World Ranking Standings into 47th place overall with 90.828 total points. Koana ranks 45th overall on the Year-to-Date rankings with 82.424 points earned so far this season.