is a Japanese professional golfer who has played his whole career on the Japan Golf Tour.
Career Idoki, while playing on the Japan Golf Tour, had two victories: the 1990 Kansai Pro Championship and the 1993 NST Niigata Open.
In his first time playing professionally in the United States, he won the 2013 Senior PGA Championship.
Professional wins (7) PGA of Japan Tour wins (2) No.DateTournamentWinning scoreMargin ofvictoryRunners-up11 Jul 1990Kansai Pro Championship−9 (69-71-67-72=279)1 stroke Tōru Nakamura, Yūzō Ōyama, Takeru Shibata21 Aug 1993NST Niigata Open−13 (69-64-68-74=275)3 strokes Samson Gimson, Hiroya Kamide, Yoshinori Kaneko, Hajime Meshiai
Champions Tour wins (1) LegendSenior major championships (1)Other Champions Tour (0) No.DateTournamentWinning scoreMargin ofvictoryRunners-up126 May 2013Senior PGA Championship−11 (71-69-68-65=273)2 strokes Jay Haas, Kenny Perry
Japan PGA Senior Tour wins (4) No.DateTournamentWinning scoreMargin ofvictoryRunner(s)-up13 Nov 2012Fujifilm Senior Championship−12 (66-70-68=204)4 strokes Seiki Okuda, Naomichi Ozaki29 Jul 2021ISPS Handa Tanoshiku Omoshiroi Senior Tournament−10 (71-63=134)3 strokes Yoichi Shimizu, Norio Shinozaki, David Smail, Katsunari Takahashi, Akira Teranishi, Taichi Teshima311 Sep 2021Komatsu Open−17 (68-66-65=199)2 strokes Yoichi Shimizu417 Oct 2021Trust Group Cup Sasebo Senior Open−8 (69-67=136)Playoff Shigeru Nonaka
Results in major championships Tournament2013PGA ChampionshipCUT CUT = missed the halfway cut Note: Idoki only played in the PGA Championship.
Senior major championships Wins (1) YearChampionship54 holesWinning scoreMarginRunners-up 2013 Senior PGA Championship5 shot deficit −11 (71-69-68-65=273)2 strokes Jay Haas, Kenny Perry
Senior results timeline Results are not in chronological order prior to 2017.
Tournament 2012 2013 2014 2015 2016 2017 2018 2019The TraditionT68Senior PGA Championship1T33CUTCUTCUTU.S. Senior OpenT23CUTT20CUTCUT57Senior Players ChampionshipT74Senior British Open ChampionshipT6513T52T40T30CUT
CUT = missed the halfway cut "T" indicates a tie for a place.
External links