Three of the players in the London Spitfire roster, Gesture, Profit and Closer have never apparently lost a tournament according to this tweet by London Spitfire. The three players were part of the London Spitfire roster which essentially won the first season of the Overwatch League. The Overwatch League will resume during 2019.
Daily reminder that @PROFIT_OWL, @GestureOW and @CloserOw have never lost a tournament.
— London Spitfire (@Spitfire) July 28, 2018