Hirohito Koizumi

Current standing

Week ending Jul 2, 2023

Career record

Career high

#489

Weeks ranked

900

Ranked since

2006

Ranking events

78

Wins

0

Career high, weeks at number one and weeks ranked are counted from the weekly ranking itself. Ranking events and wins are as published by OWGR, and cover events that predate our tournament records.

Tournament results

78 ranking events since 2006. MC is a missed cut and WD a withdrawal, shown where the scorecard evidences it; a dash means no finishing position was recorded.

1. 2021-07Japan PGA Championship—
2. 2019-06Minamiakita CC Michinoku Challenge—
3. 2018-05Japan PGA Championship—
4. 2017-05Japan PGA Championship Nissin Cup Noodle Cup 201740
5. 2015-07Shigeo Nagashima Invitational SEGA SAMMY CUP—
6. 2015-05Kansai Open Golf Championship—
7. 2014-09ANA Open56
8. 2014-08RZ EVERLASTING KBC Augusta38
9. 2014-08Dunlop SRIXON Fukushima Open Golf Tournament—
10. 2014-06Japan Golf Tour Championship MORI Building Cup Shishido Hills50
11. 2014-06PGA Championship Nissin Cupnoodles Cup63
12. 2014-06Gate Way To The Open Mizuno Open50
13. 2014-05Kansai Open Golf Championship—
14. 2014-04Tsuruya Open—
15. 2013-11Dunlop Phoenix66
16. 2013-11Mynavi ABC Championship44
17. 2013-10Coca-Cola Tokai Classic56
18. 2013-09Asia-Pacific Panasonic Open—
19. 2013-05PGA Championship Nissin Cupnoodles Cup—
20. 2013-05The Crowns—
21. 2013-04Tsuruya Open—
22. 2013-04TOKEN HOMEMATE CUP—
23. 2013-03Indonesia PGA Championship—
24. 2012-11Casio World Open21
25. 2012-11Dunlop Phoenix10
26. 2012-11Mitsui Sumitomo VISA Taiheiyo Masters41
27. 2012-10Mynavi ABC Championship—
28. 2012-10Bridgestone Open60
29. 2012-10Canon Open46
30. 2012-09Coca-Cola Tokai Classic63
31. 2012-09Asia-Pacific Panasonic Open66
32. 2012-09ANA Open67
33. 2012-09Toshin Golf Tournament52
34. 2012-06Japan Golf Tour Championship Citibank Cup Shishido Hills—
35. 2012-05Diamond Cup Golf—
36. 2012-05Totoumi Hamamatsu Open—
37. 2012-05PGA Championship Nissin Cupnoodles Cup—
38. 2012-04The Crowns—
39. 2012-04Tsuruya Open57
40. 2012-04Token Homemate Cup—
41. 2012-04Panasonic Open India50
42. 2012-03Enjoy Jakarta Indonesia Open—
43. 2011-11Casio World Open34
44. 2011-10Bridgestone Open10
45. 2011-10Japan Open34
46. 2011-10Canon Open42
47. 2011-10Coca-Cola Tokai Classic—
48. 2011-09Asia-Pacific Panasonic Open—
49. 2011-09ANA Open49
50. 2011-09Toshin Golf Tournament in Lake Wood17
51. 2011-09Fujisankei Classic—
52. 2011-08Vana H Cup KBC Augusta56
53. 2011-08Kansai Open Golf Championship18
54. 2011-07Sun Chlorella Classic—
55. 2011-07Nagashima Shigeo Invitational Sega Sammy Cup42
56. 2011-06Gateway to the Open Mizuno Open56
57. 2011-06Japan Golf Tour Championship Citibank Cup Shishido Hills6
58. 2011-05Diamond Cup Golf—
59. 2011-05Totoumi Hamamatsu Open—
60. 2011-05PGA Championship Nissin Cupnoodle Cup16
61. 2011-05The Crowns46
62. 2011-04Tsuruya Open15
63. 2011-04Token Homemate Cup—
64. 2011-03SAIL Open56
65. 2010-10Canon Open17
66. 2010-09Fujisankei Classic—
67. 2010-08Vana H Cup KBC Augusta50
68. 2010-08Kansai Open Golf Championship—
69. 2010-08Sun Chlorella Classic60
70. 2010-07Nagashima Shigeo INVITATIONAL SEGA SAMMY Cup—
71. 2010-07The Championship by LEXUS—
72. 2010-07TOSHIN GOLF TOURNAMENT IN LakeWood25
73. 2010-04Tsuruya Open18
74. 2010-02Asian Tour International60
75. 2009-06Japan PGA Championship—
76. 2008-06Gate Way To The Open Mizuno Open Yomiuri Classic—
77. 2008-05Japan PGA Championship—
78. 2006-04Tsuruya Open—

Season by season

1. 2023#3774#306426
2. 2022#3064#168552
3. 2021#1744#174452
4. 2020#1894#189440
5. 2019#2074#200452
6. 2018#2006#192552
7. 2017#1925#186653
8. 2016#1866#171152
9. 2015#1711#154652
10. 2014#1548#107652
11. 2013#1076#67552
12. 2012#675#50053
13. 2011#501#48952
14. 2010#932#91252
15. 2009#1368#136552
16. 2008#1381#136752
17. 2007#1375#130952
18. 2006#1309#118252