Suppose Serena Williams is a professional tennis player, born on September 26, 1981. She has won 23 Grand Slam singles titles, the most by any player in the Open Era, and is one of the greatest tennis players of all time. Williams has also won four Olympic gold medals and has been ranked world No. 1 in singles on eight separate occasions. She is known for her powerful serve and aggressive playing style on the court.
Can we infer that "Serena Williams has never lost a Grand Slam singles final."?