Jinichiro Kozuma

Current Standing

Week ending Oct 11, 2026

Career Record

Career high

#94

Weeks ranked

881

Ranked since

2009

Ranking events

255

Wins

3

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

273 ranking events since 2009. MC is a missed cut and WD a withdrawal, shown where the scorecard evidences it; a dash means no finishing position was recorded. Scores and round-by-round cards are shown where we hold them.

1. Oct 8 – 11, 2026Baycurrent Classic74-68-69-68-541
2. Jul 5, 2026JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin19
3. Jun 14, 2026International Series Morocco presented by Visit Morocco14
4. Jun 7, 2026BMW Japan Golf Tour Championship Mori Building Cup—
5. May 31, 2026Gate Way To The Open Mizuno Open14
6. May 24, 2026Japan PGA Championship Senko Group Cup15
7. May 17, 2026Kansai Open Golf Championship27
8. May 3, 2026The Crowns12
9. Apr 26, 2026MAEZAWA CUP5
10. Apr 12, 2026Token Homemate Cup16
11. Apr 5, 2026International Series Japan44
12. Mar 8, 2026ISPS HANDA Japan-Australasia Championship26
13. Feb 8, 2026Philippine Golf Championship presented by Philippine Sports Commission44
14. Nov 30, 2025Casio World Open Golf Tournament25
15. Nov 23, 2025PIF Saudi International powered by Softbank Investment Advisers50
16. Nov 16, 2025Mitsui Sumitomo VISA Taiheiyo Masters43
17. Nov 2, 2025Link Hong Kong Open—
18. Oct 26, 2025International Series Philippines—
19. Oct 19, 2025Japan Open Golf Championship—
20. Oct 5, 2025Jakarta International Championship—
21. Aug 31, 2025Sansan KBC Augusta Golf Tournament—
22. Aug 15 – 17, 2025Indianapolis69-67-71-640
23. Aug 8 – 10, 2025Chicago72-72-73+447
24. Jul 25 – 27, 2025United Kingdom72-77-69+550
25. Jul 11 – 13, 2025LIV Golf Andalucía73-68-71-110
26. Jun 27 – 29, 2025Dallas72-70-68-61
27. Jun 12 – 15, 2025U.S. OPENMajor75-74+9MC
28. Jun 6 – 8, 2025Virginia71-73-64-523
29. May 11, 2025International Series Japan presented by Moutai7
30. May 2 – 4, 2025Korea68-70-70-87
31. Apr 25 – 27, 2025Mexico City72-74-65-221
32. Dec 8, 2024PIF Saudi International powered by SoftBank Investment Advisers59
33. Dec 1, 2024International Series Qatar37
34. Nov 17, 2024Dunlop Phoenix Tournament19
35. Nov 3, 2024BNI Indonesian Masters—
36. Oct 27, 2024International Series Thailand—
37. Oct 20, 2024Black Mountain Championship28
38. Oct 13, 2024Japan Open Golf Championship17
39. Sep 13 – 15, 2024Chicago71-70-67-2WD
40. Sep 1, 2024Fujisankei Classic—
41. Aug 25, 2024Sansan KBC Augusta Golf Tournament1
42. Aug 16 – 18, 2024Greenbrier66-67-67-10WD
43. Jul 26 – 28, 2024United Kingdom73-69-70-1WD
44. Jul 7, 2024International Series Morocco7
45. Jun 21 – 23, 2024Nashville72-67-74EWD
46. Jun 7 – 9, 2024Houston70-73-70-3WD
47. May 26, 2024Gate Way To The Open Mizuno Open28
48. May 19, 2024Kansai Open Golf Championship—
49. May 3 – 5, 2024Singapore73-72-76+8WD
50. Apr 26 – 28, 2024Adelaide63-71-68-14WD
51. Mar 31, 2024Token Homemate Cup8
52. Mar 8 – 10, 2024Hong Kong70-68-70-2WD
53. Feb 25, 2024International Series Oman—
54. Feb 8 – 10, 2024Las Vegas68-66-75-1WD
55. Dec 17, 2023Saudi Open presented by Public Investment Fund4
56. Dec 3, 2023Taiwan Glass Taifong Open14
57. Nov 26, 2023Casio World Open Golf Tournament—
58. Nov 19, 2023Dunlop Phoenix Tournament31
59. Nov 12, 2023Mitsui Sumitomo VISA Taiheiyo Masters45
60. Nov 5, 2023Volvo China Open59
61. Oct 15, 2023Japan Open Golf Championship10
62. Oct 8, 2023International Series Singapore31
63. Oct 1, 2023Vantelin Tokai Classic31
64. Sep 24, 2023Panasonic Open Golf Championship21
65. Sep 17, 2023ANA Open Golf Tournament8
66. Sep 10, 2023Shinhan Donghae Open—
67. Sep 3, 2023Fujisankei Classic50
68. Aug 27, 2023Sansan KBC Augusta13
69. Aug 6, 2023Yokohama Minato Championship ~Fujiki Centennial~—
70. Jul 30, 2023Japan PGA Championship—
71. Jul 2, 2023Shigeo Nagashima INVITATIONAL Sega Sammy Cup24
72. Jun 25, 2023Kolon The 65th Korea Open Golf Championship31
73. Jun 18, 2023Hana Bank Invitational52
74. Jun 11, 2023ASO IIZUKA Challenged Golf Tournament—
75. Jun 4, 2023BMW Japan Golf Tour Championship Mori Building Cup15
76. May 28, 2023Gate Way To The Open Mizuno Open19
77. May 7, 2023The 42nd GS Caltex Maekyung Open Golf Championship71
78. Apr 30, 2023The Crowns13
79. Apr 23, 2023ISPS HANDA - CHAMPIONSHIP35
80. Apr 16, 2023International Series Vietnam—
81. Apr 2, 2023Token Homemate Cup26
82. Mar 12, 2023International Series Thailand58
83. Mar 5, 2023102nd NZ Open Presented by Sky Sport35
84. Feb 19, 2023International Series Qatar47
85. Feb 12, 2023International Series Oman17
86. Feb 5, 2023PIF Saudi International powered by Softbank Investment Advisers18
87. Dec 4, 2022Golf Nippon Series JT Cup24
88. Nov 27, 2022Casio World Open Golf Tournament—
89. Nov 20, 2022Dunlop Phoenix Tournament14
90. Nov 13, 2022International Series Egypt9
91. Nov 6, 2022International Series Morocco5
92. Oct 30, 2022Heiwa PGM Championship37
93. Oct 23, 2022Japan Open Golf Championship28
94. Oct 9, 2022For The Players By The Players11
95. Oct 2, 2022Vantelin Tokai Classic68
96. Sep 25, 2022Panasonic Open Golf Championship10
97. Sep 18, 2022ANA Open Golf Tournament39
98. Sep 11, 2022The 38th Shinhan Donghae Open—
99. Aug 28, 2022Sansan KBC Augusta35
100. Aug 21, 2022Shigeo Nagashima INVITATIONAL Sega Sammy Cup14
101. Aug 14, 2022International Series Singapore67
102. Aug 7, 2022Japan PGA Championship 2022—
103. Jun 19, 2022U.S OpenMajor—
104. Jun 5, 2022BMW Japan Golf Tour Championship Mori Building Cup—
105. May 22, 2022U.S. PGA CHAMPIONSHIPMajor—
106. May 15, 2022Asia Pacific Open Golf Championship Diamond Cup Golf8
107. May 1, 2022The Crowns7
108. Apr 24, 2022ISPS HANDA Championship in JAPAN61
109. Apr 17, 2022Kansai Open Golf Championship64
110. Apr 3, 2022Token Homemate Cup 20221
111. Dec 5, 2021Golf Nippon Series JT Cup20
112. Nov 28, 2021Casio World Open4
113. Nov 21, 2021Dunlop Phoenix18
114. Nov 14, 2021Mitsui Sumitomo VISA Taiheiyo Masters32
115. Nov 7, 2021Mynavi ABC Championship13
116. Oct 31, 2021ISPS HANDA Gatsu-n to tobase Tour tournament2
117. Oct 24, 2021ZOZO CHAMPIONSHIP35
118. Oct 17, 2021Japan Open Golf Championship11
119. Oct 10, 2021Bridgestone Open2
120. Oct 3, 2021Vantelin Tokai Classic2
121. Sep 26, 2021Panasonic Open18
122. Sep 19, 2021ANA Open7
123. Sep 5, 2021Fujisankei Classic45
124. Aug 29, 2021Sansan KBC Augusta—
125. Aug 22, 2021Shigeo Nagashima Invitational Sega Sammy Cup—
126. Jul 4, 2021Japan PGA Championship—
127. Jun 27, 2021Dunlop SRIXON Fukushima Open20
128. Jun 6, 2021JGTC Mori Building Cup Shishido Hills34
129. May 30, 2021Gate Way To The Open Mizuno Open—
130. May 23, 2021Golf Partner Pro-Am Tournament—
131. May 16, 2021Asia Pacific Diamond Cup Golf4
132. May 9, 2021JAPAN PLAYERS CHAMPIONSHIP by Sato Shokuhin21
133. May 2, 2021The Crowns3
134. Apr 25, 2021Kansai Open Golf Championship13
135. Apr 18, 2021Token Homemate Cup—
136. Jan 17, 2021Sony Open in Hawaii—
137. Dec 6, 2020Golf Nippon Series JT Cup27
138. Nov 22, 2020Dunlop Phoenix23
139. Nov 15, 2020Mitsui Sumitomo VISA Taiheiyo Masters1
140. Oct 18, 2020Japan Open Golf Championship27
141. Sep 6, 2020Fujisankei Classic67
142. Mar 1, 2020New Zealand Open presented by Sky Sport42
143. Jan 19, 2020SMBC Singapore Open—
144. Dec 1, 2019Casio World Open23
145. Nov 24, 2019Dunlop Phoenix13
146. Nov 17, 2019Mitsui Sumitomo VISA Taiheiyo Masters28
147. Nov 10, 2019HEIWA PGM Championship25
148. Nov 3, 2019Mynavi ABC Championship22
149. Oct 27, 2019The ZOZO Championship57
150. Oct 20, 2019Japan Open Golf Championship18
151. Oct 13, 2019Bridgestone Open26
152. Oct 6, 2019Top Cup Tokai Classic23
153. Sep 29, 2019Panasonic Open Golf Championship37
154. Sep 15, 2019ANA Open15
155. Sep 8, 2019Fujisankei Classic10
156. Sep 1, 2019RIZAP KBC Augusta42
157. Aug 25, 2019Shigeo Nagashima Invitational SEGASAMMY Cup19
158. Aug 4, 2019TI Challenge in Tojonomori—
159. Jul 7, 2019Japan PGA Championship26
160. Jun 30, 2019Dunlop SRIXON Fukushima Open—
161. Jun 16, 2019KEB Hana Bank Invitational11
162. Jun 9, 2019JGTC Mori Building Cup Shishido Hills—
163. Jun 2, 2019Gate Way To The Open Mizuno Open at The Royal GC—
164. May 26, 2019Kansai Open Golf Championship36
165. May 19, 2019HEIWA PGM Challenge I Road to CHAMPIONSHIP—
166. May 12, 2019Asia-Pacific Open Golf Championship Diamond Cup Golf8
167. May 5, 2019The Crowns43
168. Apr 28, 2019Japan Create Challenge in Fukuokaraizan3
169. Apr 21, 2019Token Homemate Cup37
170. Apr 7, 2019Novil Cup9
171. Nov 25, 2018Casio World Open16
172. Nov 18, 2018Dunlop Phoenix Tournament29
173. Nov 11, 2018Mitsui Sumitomo VISA Taiheiyo Masters—
174. Nov 4, 2018HEIWA PGM CHAMPIONSHIP—
175. Oct 28, 2018Mynavi ABC Championship43
176. Oct 21, 2018Bridgestone Open—
177. Sep 30, 2018Top Cup Tokai Classic—
178. Sep 9, 2018ISPS Handa Match Play—
179. Sep 2, 2018Fujisankei Classic—
180. Aug 26, 2018RIZAP KBC Augusta—
181. Jul 8, 2018Shigeo Nagashima Invitational SEGA SAMMY Cup7
182. Jun 24, 2018Dunlop SRIXON Fukushima Open11
183. Jun 3, 2018JGT Championship Mori Building Cup Shishido Hills54
184. May 27, 2018Gate Way To The Open Mizuno Open at The Royal GC34
185. May 20, 2018Kansai Open Golf Championship—
186. May 13, 2018Japan PGA Championship—
187. Apr 29, 2018The Crowns32
188. Apr 22, 2018Panasonic Open Championship28
189. Apr 15, 2018Token Homemate Cup14
190. Jan 28, 2018Leopalace21 Myanmar Open—
191. Jan 21, 2018SMBC Singapore Open—
192. Nov 26, 2017Casio World Open26
193. Nov 19, 2017Dunlop Phoenix Tournament36
194. Nov 12, 2017Mitsui Sumitomo VISA Taiheiyo Masters13
195. Nov 5, 2017HEIWA PGM CHAMPIONSHIP15
196. Oct 29, 2017Mynavi ABC Championship25
197. Oct 22, 2017Bridgestone Open41
198. Oct 8, 2017Honma TourWorld Cup22
199. Oct 1, 2017TOP Cup Tokai Classic51
200. Sep 24, 2017Asia-Pacific Diamond Cup Golf—
201. Sep 17, 2017ANA Open—
202. Sep 10, 2017ISPS Handa Match Play—
203. Sep 3, 2017Fujisankei Classic26
204. Aug 27, 2017RIZAP KBC Augusta—
205. Jul 30, 2017Dunlop SRIXON Fukushima Open—
206. Jul 9, 2017Shigeo Nagashima Invitational SEGA SAMMY Cup19
207. Jun 4, 2017JGT Championship Mori Building Cup Shishido Hills51
208. May 28, 2017Gate Way To The Open - Mizuno Open—
209. May 21, 2017Kansai Open Golf Championship65
210. May 14, 2017Japan PGA Championship Nissin Cup Noodle Cup 201713
211. Apr 30, 2017The Crowns11
212. Apr 23, 2017Panasonic OPEN24
213. Apr 16, 2017Token Homemate Cup15
214. Jan 29, 2017Leopalace21 Myanmar Open63
215. Jan 22, 2017SMBC Singapore Open—
216. Nov 27, 2016Casio World Open—
217. Nov 20, 2016Dunlop Phoenix Tournament34
218. Nov 6, 2016Heiwa PGM Championship28
219. Oct 30, 2016Mynavi ABC Championship4
220. Oct 23, 2016Bridgestone Open—
221. Oct 9, 2016Honma TourWorld Cup at Trophia Golf39
222. Oct 2, 2016Top Cup Tokai Classic29
223. Sep 18, 2016ANA Open Golf Tournament55
224. Sep 4, 2016Fujisankei Classic20
225. Aug 28, 2016RIZAP KBC Augusta—
226. Jul 24, 2016Dunlop SRIXON Fukushima Open Golf Tournament—
227. Jul 10, 2016Japan PGA Championship Nissin Cupnoodle Cup43
228. Jul 3, 2016Shigeo Nagashima Invitational SEGA SAMMY CUP14
229. Jun 26, 2016ISPS HANDA Global Cup29
230. Jun 5, 2016JGT Championship Mori Building Cup Shishido Hills—
231. May 29, 2016Gate Way To The Open Mizuno Open 2016—
232. May 22, 2016Kansai Open Golf Championship—
233. Apr 17, 2016Token Homemate Cup17
234. Feb 7, 2016Leopalace21 Myanmar Open—
235. Nov 29, 2015Casio World Open56
236. Nov 8, 2015Heiwa PGM Championship—
237. Oct 11, 2015HONMA TOURWORLD CUP AT TROPHIA GOLF　201544
238. Oct 4, 2015Top Cup Tokai Classic 201554
239. Sep 20, 2015ANA Open55
240. Sep 6, 2015Fujisankei Classic—
241. Aug 30, 2015RIZAP KBC Augusta—
242. Jul 26, 2015Dunlop SRIXON Fukushima Open37
243. Jul 12, 2015MUSEE PLATINUM Open—
244. Jul 5, 2015Shigeo Nagashima Invitational SEGA SAMMY CUP—
245. Jun 28, 2015ISPS HANDA Global Cup48
246. Jun 7, 2015JGT Championship Mori Building Cup Shishido Hills—
247. May 31, 2015Gate Way To The Open Mizuno Open57
248. May 24, 2015Kansai Open Golf Championship59
249. Apr 19, 2015Token Homemate Cup19
250. Nov 30, 2014Casio World Open74
251. Nov 9, 2014HEIWA PGM CHAMPIONSHIP in KASUMIGAURA41
252. Nov 2, 2014Mynavi ABC Championship41
253. Oct 26, 2014Bridgestone Open55
254. Oct 12, 2014TOSHIN GOLF TOURNAMENT IN Central43
255. Oct 5, 2014Top Cup Tokai Classic52
256. Sep 21, 2014ANA Open—
257. Sep 7, 2014Fujisankei Classic—
258. Aug 31, 2014RZ EVERLASTING KBC Augusta23
259. Aug 3, 2014Dunlop SRIXON Fukushima Open Golf Tournament—
260. Jul 6, 2014Nagashima Shigeo INVITATIONAL SEGA SAMMY Cup—
261. Jun 22, 2014Japan Golf Tour Championship MORI Building Cup Shishido Hills33
262. Jun 1, 2014Gate Way To The Open Mizuno Open—
263. May 25, 2014Kansai Open Golf Championship61
264. Apr 27, 2014Tsuruya Open—
265. Apr 20, 2014TOKEN HOMEMATE CUP48
266. Nov 10, 2013HEIWA PGM DREAM CUP IN KASUMIGAURA41
267. Aug 25, 2013Kansai Open Golf Championship—
268. Jun 2, 2013Diamond Cup Golf—
269. Apr 28, 2013Tsuruya Open59
270. Oct 14, 2012Japan Open Golf Championship—
271. Sep 23, 2012Asia-Pacific Panasonic Open58
272. Oct 16, 2011Japan Open—
273. Aug 30, 2009Vana H Cup KBC Augusta—

Tournament Wins

3 wins in ranking events since 1986. Recovered from the weekly world ranking, so wins before it began are not counted.

1. Sansan KBC Augusta Golf TournamentAug 25, 2024
2. Token Homemate Cup 2022Apr 3, 2022
3. Mitsui Sumitomo VISA Taiheiyo MastersNov 15, 2020

Season by Season

1. 2026#432#43241
2. 2025#702#41852
3. 2024#419#41652
4. 2023#495#20752
5. 2022#206#9452
6. 2021#124#12452
7. 2020#275#27040
8. 2019#526#51752
9. 2018#652#58252
10. 2017#601#58253
11. 2016#789#78352
12. 2015#1534#124252
13. 2014#1548#150552
14. 2013#1508#149152
15. 2012#1492#140153
16. 2011#1401#132252
17. 2010#1322#132052
18. 2009#1368#136518