2015 Event New Zealand professional golfer Lydia Ko, age 17, becomes the youngest No. 1 ranked golfer in the world, beating the record set by Tiger Woods in 1997 at age 21 2012 Event Lydia Ko, a 15-year old amateur golfer, wins the Canadian Women's Open; she is the youngest winner ever on the LPGA Tour and first amateur to win since JoAnne Carner in 1969 1995 Event Woo-Soon Ko wins LPGA Toray Japan Queens Cup Golf Tournament 1994 Event Woo-Soon Ko wins LPGA Toray Japan Queens Golf Cup 1991 Death John Brasser, Zaans resistance fighter (White Ko), dies 1988 Event Sugar Ray Leonard KO's Donnie LaLonde 1978 Death Ko van Dijk, Jr., Dutch actor (Zaak M P), dies at 61 1964 Death [Hei]ko E Arnoldi, actor and director (3 Drops of Water), dies at 81 1961 Death Jacobus "Ko" van den Bosch, Dutch actor (Amsterdamned)/dir, dies at 53 1941 Event 2 fighters unable to continued slugfest, referee declares double KO 1941 Death Ko Boezeman, Dutch resistance fighter, dies 1934 Event Max Baer KO's Primo Carnera in 11 for HW box champ in Long Island City 1923 Event Flyweights Gene LaRue and Kid Pancho KO each other simultaneously 1916 Birthday Ko van Dijk, Jr., Dutch actor, Zaak M P 1908 Event Jack Johnson KO Tommy Burns and becomes 1st black heavyweight champ 1908 Birthday Jacobus "Ko" van de Bosch, actor/cabaret performer/director, Nemo 1908 Birthday Jan Brasser, Dutch resistance fighter, Witte Ko, communist 1883 Birthday [Hei]ko E Arnoldi, Dutch actor, 3 Drops of Water, theater director
