Johanna Heldin/Kristian Lindstroem (Uppsala, SWE) qualified for the 2019 WCT Tallinn Masters Mixed Doubles playoffs, dropping their quarterfinals match 7-5 against Marie Turmann/Harri Lill (Tallinn, EST). of the 2019 WCT Tallinn Masters Mixed Doubles in Tallinn, Estonia;
 
Heldin/Lindstroem finished 3-2 in the 18-team qualifying round. . In their opening game, Heldin/Lindstroem lost 8-5 to Anastasia Moskaleva/Alexander Eremin (Moscow, RUS), then responded with a 8-1 win over Triin Madisson/Karl Kukner (Tallinn, EST). Heldin/Lindstroem won 12-9 against Katarzyna Staszczak/Aleksander Grzelka (Krakow, POL). Heldin/Lindstroem went on to lose 7-5 against Turmann/Lill. Heldin/Lindstroem responded with a 7-4 win over Santa Blumberga/Ritvars Gulbis (Riga, LAT) in their final qualifying round match.
 
. For week 27 of the event schedule, Heldin/Lindstroem did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Heldin/Lindstroem ranks th overall on the Year-to-Date rankings with points earned so far this season.