Playing career
Born in Murgon, Queensland, in 1966, Kratzmann held an Australian Institute of Sport scholarship in 1983 and was the world's top-ranked junior in 1984, when he won the boys' singles at the Australian Open, Wimbledon and the US Open and lost only the French final. He turned professional that year. In singles he reached the fourth round of the 1987 Australian Open and a career-high ranking of No. 50 in March 1990. Doubles suited him better: he won 18 titles, including Cincinnati in 1986 and 1990, reached the 1989 Australian Open final with Darren Cahill and rose to No. 5 in April 1990. He also played Davis Cup for Australia. After moving to Hong Kong in 2003 to coach, he took up cricket and played three internationals for Hong Kong.
On grass
Every grass title: 4
Show every title, tournament by tournament
Leading grass titles only: the grass majors, tour-level grass events since 1968 and the leading grass championships before 1968. †single source; ‡ sources disagree. Roll of champions
"In 1984, Kratzmann, the Hong Kong-based former Australian Davis Cup player, simply owned junior tennis."