Saina's husband and badminton player Parupalli Kashyap, who has been coaching Saina at the World Championships, was the first to express his displeasure about the level of umpiring.
"2 match-points snatched away by bad umpiring . And numerous wrong decisions . Unbelievable that there are no reviews on other courts at the WORLD CHAMPIONSHIPS. When will our sport get better ? SICK @bwfmedia @HSBCBWF @NSaina #feelingcheated #totalbwfworldchampionships2019 (sic.)" he tweeted.
Just over five minutes later, Saina tweeted: "still can't believe 2 match points which the umpire overruled in the second game . And the umpire tells me in the mid of second game "let the line umpires do their job" and I dnt understand suddenly how the umpire overruled the match points..very sick @bwfmedia @HSBCBWF (sic.)"
The match was played on Court 4 which had no telecast. With cameras not being present on the court, the review system was not available.
The defeat meant that Saina was eliminated from the World Championships before the quarter-finals for the first time since 2007.