Tatsuko Ohsako
Tatsuko Ohsako is a Japanese professional golfer who played on the LPGA of Japan Tour and the LPGA Tour.
Ohsako won 45 times on the LPGA of Japan Tour between 1975 and 1991. She was the leading money winner on the LPGA of Japan Tour three times.
One of Ohsako's JLPGA wins was co-sanctioned with the LPGA Tour, the 1980 Mazda Japan Classic.
Ohsako finished fifth at the LPGA Tour's qualifying school tournament in January 1978 and played sparingly on the LPGA Tour from 1978 to 1984.Professional wins (45)
LPGA of Japan Tour wins (45)
- 1975 Japan Ladies Professional East vs. West, Matsushima Ladies Open
- 1977 All-Star, Toyotomi Ladies, Mizuno Golf Tournament, Saikai National Park Ladies Open
- 1978 Hokkaido Women's Open, Saikai National Park Ladies Open, Hokuriku Queens Cup, All-Star
- 1979 Hiroshima Women's Open, Hokkaido Women's Open, Junon Women's Open
- 1980 Northeast Queens, Japan LPGA Championship, Mazda Japan Classic
- 1981 Japan Women's Open, Tokai Classic
- 1982 Hiroshima Women's Open, Japan Ladies Professional East vs West
- 1983 Tokushima Tsukinomiya Ladies Classic Open, Fujisankei Ladies Classic, Canon Queens Cup, Japan LPGA Championship
- 1984 Tohato Ladies, Japan Women's Open, Recruit Torabayu Cup, JLPGA Lady Borden Cup
- 1985 Dunlop Ladies Open, Mizuno Open, Recruit Torabayu Cup, Kosaido Asahi Golf Cup, Tsumura Itsuki Classic
- 1986 Kumamoto Chuo Ladies, Recruit Torabayu Cup, JLPGA Lady Borden Cup
- 1987 Tohato Ladies, Hiroshima UCC Ladies, Toto Motors Ladies, Karuizawa 72 Tokyu Ladies Open
- 1988 Tohato Ladies, UCC Ladies, Toto Motors Ladies, Japan LPGA Championship
- 1991 Japan LPGA Championship
Tournament in bold denotes major championships on LPGA of Japan Tour.LPGA Tour wins (1)