is a Japanese professional golfer.

Career Ohmachi played on the Japan Golf Tour, winning four times. He also played on the PGA Tour in 1987 and 1988, with a best finish of T-6 at the 1987 Houston Open.

Professional wins (5) PGA of Japan Tour wins (4) No.DateTournamentWinning scoreMargin ofvictoryRunner(s)-up123 Mar 1986Shizuoka Open +2 (71-71-76-36=254)Playoff Teruo Sugihara225 Jun 1989Mizuno Open−5 (70-72-72-69=283)2 strokes Brian Jones, Fujio Kobayashi, Masahiro Kuramoto, Tsuneyuki Nakajima33 Dec 1989Golf Nippon Series Hitachi Cup−10 (70-73-69-66=278)2 strokes Tsuneyuki Nakajima, Katsuyoshi Tomori422 Sep 1991ANA Open−6 (68-71-72-71=282)2 strokes Ryoken Kawagishi

PGA of Japan Tour playoff record (1–0) No.YearTournamentOpponentResult11986Shizuoka Open Teruo SugiharaWon with par on fourth extra hole

Other wins (1) 1989 Kanagawa Open

See also 1986 PGA Tour Qualifying School graduates

Notes

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External links