Yuwa Kosaihira

Current standing

Week ending Aug 30, 2026

Career record

Career high

#347

Weeks ranked

789

Ranked since

2011

Ranking events

229

Wins

1

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

229 ranking events since 2011. MC is a missed cut and WD a withdrawal, shown where the scorecard evidences it; a dash means no finishing position was recorded.

1. 2026-07JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin25
2. 2026-06International Series Morocco presented by Visit Morocco—
3. 2026-06BMW Japan Golf Tour Championship Mori Building Cup21
4. 2026-05Gate Way To The Open Mizuno Open23
5. 2026-05Japan PGA Championship Senko Group Cup—
6. 2026-05Kansai Open Golf Championship21
7. 2026-05Taiwan Glass Taifong Open36
8. 2026-05The Crowns57
9. 2026-04Singapore Open presented by The Business Times—
10. 2026-04Token Homemate Cup52
11. 2026-04International Series Japan29
12. 2026-03ISPS HANDA Japan-Australasia Championship48
13. 2026-03105th New Zealand Open presented by Millbrook Resort36
14. 2026-02Philippine Golf Championship presented by Philippine Sports Commission62
15. 2025-12Golf Nippon Series JT Cup28
16. 2025-11Casio World Open Golf Tournament54
17. 2025-11Dunlop Phoenix Tournament53
18. 2025-11Mitsui Sumitomo VISA Taiheiyo Masters24
19. 2025-11ACN Championship Golf Tournament53
20. 2025-11FORTINET PLAYERS CUP3
21. 2025-10Japan Open Golf Championship43
22. 2025-10Vantelin Tokai Classic6
23. 2025-09Panasonic Open Golf Championship—
24. 2025-09ANA Open Golf Tournament19
25. 2025-09The 41st Shinhan Donghae Open—
26. 2025-09LOPIA Fujisankei Classic10
27. 2025-08Sansan KBC Augusta Golf Tournament1
28. 2025-08ISPS HANDA Summer Golf Battle Tournamnet . Who's the Strongest48
29. 2025-08ISPS HANDA Explosion in the summer. How many birdies can you make18
30. 2025-08Richard Mille Charity Tournament11
31. 2025-06JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin18
32. 2025-06Hana Bank Invitational56
33. 2025-06BMW Japan Golf Tour Championship Mori Building Cup—
34. 2025-06Gate Way To The Open Mizuno Open—
35. 2025-05Japan PGA Championship19
36. 2025-05Kansai Open Golf Championship5
37. 2025-05The Crowns—
38. 2025-04Maezawa Cup—
39. 2025-04Token Homemate Cup61
40. 2025-03104th New Zealand Open presented by Sky Sport—
41. 2024-11Casio World Open Golf Tournament43
42. 2024-11Mitsui Sumitomo VISA Taiheiyo Masters47
43. 2024-10Japan Open Golf Championship51
44. 2024-10ACN Championship Golf Tournament28
45. 2024-09Vantelin Tokai Classic53
46. 2024-09Panasonic Open Golf Championship20
47. 2024-09ANA Open Golf Tournament59
48. 2024-09PGM Challenge—
49. 2024-09Fujisankei Classic—
50. 2024-08Sansan KBC Augusta Golf Tournament2
51. 2024-08Yokohama Minato Championship Fujiki Centennial—
52. 2024-07Minami Akita CC Michinoku Challenge Tournament7
53. 2024-07Shigeo Nagashima Invitational Sega Sammy Cup Golf Tournament5
54. 2024-06JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin49
55. 2024-06Landic Challenge 1112
56. 2024-06BMW Japan Golf Tour Championship Mori Building Cup—
57. 2024-05Gate Way To The Open Mizuno Open44
58. 2024-05Kansai Open Golf Championship11
59. 2024-05For The Players By The Players4
60. 2024-05JAPAN PLAYERS CHAMPIONSHIP CHALLENGE in FUKUI32
61. 2024-04i Golf Shaper Challenge in Tsukushigaoka42
62. 2024-04Novil Cup—
63. 2024-03Token Homemate Cup—
64. 2023-11Casio World Open Golf Tournament18
65. 2023-11Dunlop Phoenix Tournament49
66. 2023-11Mitsui Sumitomo VISA Taiheiyo Masters6
67. 2023-11Mynavi ABC Championship28
68. 2023-10Delight Works JGTO FINAL—
69. 2023-10Ryo Ishikawa everyone PROJECT Challenge5
70. 2023-10elite grips challenge60
71. 2023-09ANA Open Golf Tournament48
72. 2023-09PGM Challenge—
73. 2023-09DUNLOP PHOENIX tournament challenge in Fukushima12
74. 2023-08Yokohama Minato Championship ~Fujiki Centennial~35
75. 2023-07Minami Akita CC Michinoku Challenge Tournament—
76. 2023-07Shigeo Nagashima INVITATIONAL Sega Sammy Cup—
77. 2023-06JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin10
78. 2023-06Japan Create Challenge in FukuokaRaizan34
79. 2023-06Landic Challenge 103
80. 2023-05Taiheiyo Club Challenge Tournament7
81. 2023-05Golf Partner Pro - Am Tournament—
82. 2023-05JAPAN PLAYERS CHAMPIONSHIP CHALLENGE in FUKUI45
83. 2023-04i Golf Shaper Challenge in Chikushigaoka—
84. 2023-04Kansai Open Golf Championship44
85. 2023-04Novil Cup15
86. 2022-11Casio World Open Golf Tournament19
87. 2022-11Dunlop Phoenix Tournament44
88. 2022-11Mitsui Sumitomo VISA Taiheiyo Masters48
89. 2022-11Mynavi ABC Championship43
90. 2022-10Heiwa PGM Championship33
91. 2022-10Japan Open Golf Championship—
92. 2022-10For The Players By The Players51
93. 2022-10Vantelin Tokai Classic—
94. 2022-09Panasonic Open Golf Championship—
95. 2022-09ANA Open Golf Tournament—
96. 2022-09The 38th Shinhan Donghae Open—
97. 2022-09Fujisankei Classic—
98. 2022-08Sansan KBC Augusta63
99. 2022-08Shigeo Nagashima INVITATIONAL Sega Sammy Cup—
100. 2022-08Japan PGA Championship 2022—
101. 2022-06JAPAN PLAYERS CHAMPIONSHIP by Sato Shokuhin—
102. 2022-06ASO IIZUKA Challenged Golf Tournament—
103. 2022-06BMW Japan Golf Tour Championship Mori Building Cup—
104. 2022-05Gate Way To The Open Mizuno Open—
105. 2022-05Golf Partner Pro-Am Tournament 2022—
106. 2022-05Asia Pacific Open Golf Championship Diamond Cup Golf60
107. 2022-05The Crowns56
108. 2022-04ISPS HANDA Championship in JAPAN—
109. 2022-04Kansai Open Golf Championship—
110. 2022-04Token Homemate Cup 2022—
111. 2022-01SMBC Singapore Open67
112. 2021-11Casio World Open74
113. 2021-11Dunlop Phoenix8
114. 2021-11Mitsui Sumitomo VISA Taiheiyo Masters28
115. 2021-11Mynavi ABC Championship—
116. 2021-10ISPS HANDA Gatsu-n to tobase Tour tournament—
117. 2021-10Bridgestone Open10
118. 2021-10Vantelin Tokai Classic31
119. 2021-09Panasonic Open—
120. 2021-09ANA Open32
121. 2021-09Fujisankei Classic41
122. 2021-08Sansan KBC Augusta67
123. 2021-08Shigeo Nagashima Invitational Sega Sammy Cup—
124. 2021-08Minami Akita CC Michinoku Challenge38
125. 2021-07JAPAN PLAYERS CHAMPIONSHIP CHALLENGE5
126. 2021-06Dunlop SRIXON Fukushima Open—
127. 2021-06Landic Challenge 811
128. 2021-06JGTC Mori Building Cup Shishido Hills50
129. 2021-05Gate Way To The Open Mizuno Open10
130. 2021-05Golf Partner Pro-Am Tournament47
131. 2021-05JAPAN PLAYERS CHAMPIONSHIP by Sato Shokuhin—
132. 2021-04Kansai Open Golf Championship—
133. 2021-04Token Homemate Cup8
134. 2021-03Club Car Championship at The Landings Club—
135. 2020-12Golf Nippon Series JT Cup6
136. 2020-11Dunlop Phoenix32
137. 2020-11Mitsui Sumitomo VISA Taiheiyo Masters10
138. 2020-09Wichita Open Supporting Wichita's Youth62
139. 2020-09Evans Scholars Invitational—
140. 2020-09Fujisankei Classic9
141. 2020-08Albertsons Boise Open presented by Kraft Nabisco—
142. 2020-08WinCo Foods Portland Open presented by KraftHeinz—
143. 2020-08Pinnacle Bank Championship presented by Aetna—
144. 2020-07Price Cutter Charity Championship presented by Dr Pepper44
145. 2020-07TPC San Antonio Championship at the Oaks—
146. 2020-07TPC San Antonio Challenge at the Canyons16
147. 2020-07TPC Colorado Championship at Heron Lakes35
148. 2020-06Utah Championship presented by Zions Bank—
149. 2020-06The King & Bear Classic at World Golf Village—
150. 2020-06Korn Ferry Challenge at TPC Sawgrass—
151. 2020-03El Bosque Mexico Championship by INNOVA—
152. 2020-02LECOM Suncoast Classic—
153. 2020-02Country Club de Bogota Championship67
154. 2020-02Panama Championship—
155. 2020-01The Bahamas Great Abaco Classic at Baha Mar—
156. 2020-01The Bahamas Great Exuma Classic at Sandals Emerald Bay66
157. 2019-12Casio World Open18
158. 2019-11Mitsui Sumitomo VISA Taiheiyo Masters57
159. 2019-11Mynavi ABC Championship35
160. 2019-10JGTO Novil Final7
161. 2019-10Macau Championship66
162. 2019-10Top Cup Tokai Classic—
163. 2019-09Elite Grips Challenge28
164. 2019-09Zhuzhou Classic14
165. 2019-09Haikou Classic14
166. 2019-09Fujisankei Classic46
167. 2019-09RIZAP KBC Augusta35
168. 2019-08Shigeo Nagashima Invitational SEGASAMMY Cup—
169. 2019-08TI Challenge in Tojonomori6
170. 2019-07Dongguan Open2
171. 2019-07Guangzhou Open21
172. 2019-06Dunlop SRIXON Fukushima Open43
173. 2019-06Huangshan Championship23
174. 2019-06Suzhou Open42
175. 2019-06JGTC Mori Building Cup Shishido Hills—
176. 2019-06Gate Way To The Open Mizuno Open at The Royal GC—
177. 2019-05Kansai Open Golf Championship—
178. 2019-05Qinhuangdao Championship19
179. 2019-05Asia-Pacific Open Golf Championship Diamond Cup Golf—
180. 2019-05The Crowns—
181. 2019-04Japan Create Challenge in Fukuokaraizan51
182. 2019-04Token Homemate Cup58
183. 2019-04Haikou Championship2
184. 2019-04Sanya Championship5
185. 2019-03Chongqing Championship32
186. 2019-02Puerto Rico Open—
187. 2019-02Country Club de Bogota Championship—
188. 2019-01SMBC Singapore Open66
189. 2018-10Clearwater Bay Open12
190. 2018-10Zhuhai Championship2
191. 2018-09Macau Championship3
192. 2018-09Qinhuangdao Championship24
193. 2018-09Suzhou Championship9
194. 2018-07Beijing Championship8
195. 2018-07Qingdao Championship33
196. 2018-07Yantai Championship2
197. 2018-06Kunming Championship12
198. 2018-06Guilin Championship12
199. 2018-05Kansai Open Golf Championship16
200. 2018-05Haikou Championship26
201. 2018-05Changsha Championship5
202. 2018-03Chongqing Championship6
203. 2018-03Chengdu Championship21
204. 2018-03Shenzhou Peninsula Classic36
205. 2017-09Asia-Pacific Diamond Cup Golf—
206. 2017-09Fujisankei Classic42
207. 2017-07Shigeo Nagashima Invitational SEGA SAMMY Cup—
208. 2017-05Gate Way To The Open - Mizuno Open46
209. 2016-10Mynavi ABC Championship64
210. 2016-10Japan Open Golf Championship45
211. 2016-09Asia-Pasific Golf Championship Diamond Cup Golf33
212. 2016-09Fujisankei Classic12
213. 2016-08RIZAP KBC Augusta—
214. 2015-11Heiwa PGM Championship61
215. 2015-11Mynavi ABC Championship—
216. 2015-09Fujisankei Classic—
217. 2015-08RIZAP KBC Augusta—
218. 2015-05Gate Way To The Open Mizuno Open—
219. 2015-05Kansai Open Golf Championship—
220. 2015-05The Crowns—
221. 2014-07Nagashima Shigeo INVITATIONAL SEGA SAMMY Cup—
222. 2014-06Gate Way To The Open Mizuno Open—
223. 2014-05Kansai Open Golf Championship—
224. 2013-12Casio World Open—
225. 2013-10TOSHIN GOLF TOURNAMENT—
226. 2013-08Kansai Open Golf Championship—
227. 2013-07Nagashima Shigeo INVITATIONAL SEGA SAMMY Cup—
228. 2012-04Tsuruya Open—
229. 2011-04Tsuruya Open—

Tournament wins

1 win 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 31, 2025

Season by season

1. 2026#544#36335
2. 2025#363#34752
3. 2024#530#52552
4. 2023#880#88052
5. 2022#993#53852
6. 2021#544#50352
7. 2020#575#57540
8. 2019#613#45052
9. 2018#576#56152
10. 2017#1721#134453
11. 2016#1352#132952
12. 2015#1711#154652
13. 2014#1548#150552
14. 2013#1508#149152
15. 2012#1492#140153
16. 2011#1401#134936