Yuwa Kosaihira

Current Standing

Week ending Oct 11, 2026

Career Record

Career high

#347

Weeks ranked

795

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. Jul 5, 2026JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin25
2. Jun 14, 2026International Series Morocco presented by Visit Morocco—
3. Jun 7, 2026BMW Japan Golf Tour Championship Mori Building Cup21
4. May 31, 2026Gate Way To The Open Mizuno Open23
5. May 24, 2026Japan PGA Championship Senko Group Cup—
6. May 17, 2026Kansai Open Golf Championship21
7. May 10, 2026Taiwan Glass Taifong Open36
8. May 3, 2026The Crowns57
9. Apr 26, 2026Singapore Open presented by The Business Times—
10. Apr 12, 2026Token Homemate Cup52
11. Apr 5, 2026International Series Japan29
12. Mar 8, 2026ISPS HANDA Japan-Australasia Championship48
13. Mar 1, 2026105th New Zealand Open presented by Millbrook Resort36
14. Feb 8, 2026Philippine Golf Championship presented by Philippine Sports Commission62
15. Dec 7, 2025Golf Nippon Series JT Cup28
16. Nov 30, 2025Casio World Open Golf Tournament54
17. Nov 23, 2025Dunlop Phoenix Tournament53
18. Nov 16, 2025Mitsui Sumitomo VISA Taiheiyo Masters24
19. Nov 9, 2025ACN Championship Golf Tournament53
20. Nov 2, 2025FORTINET PLAYERS CUP3
21. Oct 19, 2025Japan Open Golf Championship43
22. Oct 5, 2025Vantelin Tokai Classic6
23. Sep 28, 2025Panasonic Open Golf Championship—
24. Sep 21, 2025ANA Open Golf Tournament19
25. Sep 14, 2025The 41st Shinhan Donghae Open—
26. Sep 7, 2025LOPIA Fujisankei Classic10
27. Aug 31, 2025Sansan KBC Augusta Golf Tournament1
28. Aug 24, 2025ISPS HANDA Summer Golf Battle Tournamnet . Who's the Strongest48
29. Aug 17, 2025ISPS HANDA Explosion in the summer. How many birdies can you make18
30. Aug 3, 2025Richard Mille Charity Tournament11
31. Jun 29, 2025JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin18
32. Jun 15, 2025Hana Bank Invitational56
33. Jun 8, 2025BMW Japan Golf Tour Championship Mori Building Cup—
34. Jun 1, 2025Gate Way To The Open Mizuno Open—
35. May 25, 2025Japan PGA Championship19
36. May 18, 2025Kansai Open Golf Championship5
37. May 4, 2025The Crowns—
38. Apr 27, 2025Maezawa Cup—
39. Apr 13, 2025Token Homemate Cup61
40. Mar 2, 2025104th New Zealand Open presented by Sky Sport—
41. Nov 24, 2024Casio World Open Golf Tournament43
42. Nov 10, 2024Mitsui Sumitomo VISA Taiheiyo Masters47
43. Oct 13, 2024Japan Open Golf Championship51
44. Oct 6, 2024ACN Championship Golf Tournament28
45. Sep 29, 2024Vantelin Tokai Classic53
46. Sep 22, 2024Panasonic Open Golf Championship20
47. Sep 15, 2024ANA Open Golf Tournament59
48. Sep 8, 2024PGM Challenge—
49. Sep 1, 2024Fujisankei Classic—
50. Aug 25, 2024Sansan KBC Augusta Golf Tournament2
51. Aug 11, 2024Yokohama Minato Championship Fujiki Centennial—
52. Jul 28, 2024Minami Akita CC Michinoku Challenge Tournament7
53. Jul 14, 2024Shigeo Nagashima Invitational Sega Sammy Cup Golf Tournament5
54. Jun 23, 2024JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin49
55. Jun 16, 2024Landic Challenge 1112
56. Jun 9, 2024BMW Japan Golf Tour Championship Mori Building Cup—
57. May 26, 2024Gate Way To The Open Mizuno Open44
58. May 19, 2024Kansai Open Golf Championship11
59. May 12, 2024For The Players By The Players4
60. May 5, 2024JAPAN PLAYERS CHAMPIONSHIP CHALLENGE in FUKUI32
61. Apr 28, 2024i Golf Shaper Challenge in Tsukushigaoka42
62. Apr 7, 2024Novil Cup—
63. Mar 31, 2024Token Homemate Cup—
64. Nov 26, 2023Casio World Open Golf Tournament18
65. Nov 19, 2023Dunlop Phoenix Tournament49
66. Nov 12, 2023Mitsui Sumitomo VISA Taiheiyo Masters6
67. Nov 5, 2023Mynavi ABC Championship28
68. Oct 22, 2023Delight Works JGTO FINAL—
69. Oct 8, 2023Ryo Ishikawa everyone PROJECT Challenge5
70. Oct 1, 2023elite grips challenge60
71. Sep 17, 2023ANA Open Golf Tournament48
72. Sep 10, 2023PGM Challenge—
73. Sep 3, 2023DUNLOP PHOENIX tournament challenge in Fukushima12
74. Aug 6, 2023Yokohama Minato Championship ~Fujiki Centennial~35
75. Jul 16, 2023Minami Akita CC Michinoku Challenge Tournament—
76. Jul 2, 2023Shigeo Nagashima INVITATIONAL Sega Sammy Cup—
77. Jun 25, 2023JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin10
78. Jun 18, 2023Japan Create Challenge in FukuokaRaizan34
79. Jun 11, 2023Landic Challenge 103
80. May 28, 2023Taiheiyo Club Challenge Tournament7
81. May 21, 2023Golf Partner Pro - Am Tournament—
82. May 14, 2023JAPAN PLAYERS CHAMPIONSHIP CHALLENGE in FUKUI45
83. Apr 23, 2023i Golf Shaper Challenge in Chikushigaoka—
84. Apr 16, 2023Kansai Open Golf Championship44
85. Apr 9, 2023Novil Cup15
86. Nov 27, 2022Casio World Open Golf Tournament19
87. Nov 20, 2022Dunlop Phoenix Tournament44
88. Nov 13, 2022Mitsui Sumitomo VISA Taiheiyo Masters48
89. Nov 6, 2022Mynavi ABC Championship43
90. Oct 30, 2022Heiwa PGM Championship33
91. Oct 23, 2022Japan Open Golf Championship—
92. Oct 9, 2022For The Players By The Players51
93. Oct 2, 2022Vantelin Tokai Classic—
94. Sep 25, 2022Panasonic Open Golf Championship—
95. Sep 18, 2022ANA Open Golf Tournament—
96. Sep 11, 2022The 38th Shinhan Donghae Open—
97. Sep 4, 2022Fujisankei Classic—
98. Aug 28, 2022Sansan KBC Augusta63
99. Aug 21, 2022Shigeo Nagashima INVITATIONAL Sega Sammy Cup—
100. Aug 7, 2022Japan PGA Championship 2022—
101. Jun 26, 2022JAPAN PLAYERS CHAMPIONSHIP by Sato Shokuhin—
102. Jun 12, 2022ASO IIZUKA Challenged Golf Tournament—
103. Jun 5, 2022BMW Japan Golf Tour Championship Mori Building Cup—
104. May 29, 2022Gate Way To The Open Mizuno Open—
105. May 22, 2022Golf Partner Pro-Am Tournament 2022—
106. May 15, 2022Asia Pacific Open Golf Championship Diamond Cup Golf60
107. May 1, 2022The Crowns56
108. Apr 24, 2022ISPS HANDA Championship in JAPAN—
109. Apr 17, 2022Kansai Open Golf Championship—
110. Apr 3, 2022Token Homemate Cup 2022—
111. Jan 23, 2022SMBC Singapore Open67
112. Nov 28, 2021Casio World Open74
113. Nov 21, 2021Dunlop Phoenix8
114. Nov 14, 2021Mitsui Sumitomo VISA Taiheiyo Masters28
115. Nov 7, 2021Mynavi ABC Championship—
116. Oct 31, 2021ISPS HANDA Gatsu-n to tobase Tour tournament—
117. Oct 10, 2021Bridgestone Open10
118. Oct 3, 2021Vantelin Tokai Classic31
119. Sep 26, 2021Panasonic Open—
120. Sep 19, 2021ANA Open32
121. Sep 5, 2021Fujisankei Classic41
122. Aug 29, 2021Sansan KBC Augusta67
123. Aug 22, 2021Shigeo Nagashima Invitational Sega Sammy Cup—
124. Aug 1, 2021Minami Akita CC Michinoku Challenge38
125. Jul 11, 2021JAPAN PLAYERS CHAMPIONSHIP CHALLENGE5
126. Jun 27, 2021Dunlop SRIXON Fukushima Open—
127. Jun 13, 2021Landic Challenge 811
128. Jun 6, 2021JGTC Mori Building Cup Shishido Hills50
129. May 30, 2021Gate Way To The Open Mizuno Open10
130. May 23, 2021Golf Partner Pro-Am Tournament47
131. May 9, 2021JAPAN PLAYERS CHAMPIONSHIP by Sato Shokuhin—
132. Apr 25, 2021Kansai Open Golf Championship—
133. Apr 18, 2021Token Homemate Cup8
134. Mar 28, 2021Club Car Championship at The Landings Club—
135. Dec 6, 2020Golf Nippon Series JT Cup6
136. Nov 22, 2020Dunlop Phoenix32
137. Nov 15, 2020Mitsui Sumitomo VISA Taiheiyo Masters10
138. Sep 27, 2020Wichita Open Supporting Wichita's Youth62
139. Sep 13, 2020Evans Scholars Invitational—
140. Sep 6, 2020Fujisankei Classic9
141. Aug 16, 2020Albertsons Boise Open presented by Kraft Nabisco—
142. Aug 9, 2020WinCo Foods Portland Open presented by KraftHeinz—
143. Aug 2, 2020Pinnacle Bank Championship presented by Aetna—
144. Jul 26, 2020Price Cutter Charity Championship presented by Dr Pepper44
145. Jul 19, 2020TPC San Antonio Championship at the Oaks—
146. Jul 12, 2020TPC San Antonio Challenge at the Canyons16
147. Jul 5, 2020TPC Colorado Championship at Heron Lakes35
148. Jun 28, 2020Utah Championship presented by Zions Bank—
149. Jun 21, 2020The King & Bear Classic at World Golf Village—
150. Jun 14, 2020Korn Ferry Challenge at TPC Sawgrass—
151. Mar 1, 2020El Bosque Mexico Championship by INNOVA—
152. Feb 16, 2020LECOM Suncoast Classic—
153. Feb 9, 2020Country Club de Bogota Championship67
154. Feb 2, 2020Panama Championship—
155. Jan 26, 2020The Bahamas Great Abaco Classic at Baha Mar—
156. Jan 19, 2020The Bahamas Great Exuma Classic at Sandals Emerald Bay66
157. Dec 1, 2019Casio World Open18
158. Nov 17, 2019Mitsui Sumitomo VISA Taiheiyo Masters57
159. Nov 3, 2019Mynavi ABC Championship35
160. Oct 27, 2019JGTO Novil Final7
161. Oct 13, 2019Macau Championship66
162. Oct 6, 2019Top Cup Tokai Classic—
163. Sep 29, 2019Elite Grips Challenge28
164. Sep 22, 2019Zhuzhou Classic14
165. Sep 15, 2019Haikou Classic14
166. Sep 8, 2019Fujisankei Classic46
167. Sep 1, 2019RIZAP KBC Augusta35
168. Aug 25, 2019Shigeo Nagashima Invitational SEGASAMMY Cup—
169. Aug 4, 2019TI Challenge in Tojonomori6
170. Jul 28, 2019Dongguan Open2
171. Jul 21, 2019Guangzhou Open21
172. Jun 30, 2019Dunlop SRIXON Fukushima Open43
173. Jun 23, 2019Huangshan Championship23
174. Jun 16, 2019Suzhou Open42
175. Jun 9, 2019JGTC Mori Building Cup Shishido Hills—
176. Jun 2, 2019Gate Way To The Open Mizuno Open at The Royal GC—
177. May 26, 2019Kansai Open Golf Championship—
178. May 19, 2019Qinhuangdao Championship19
179. May 12, 2019Asia-Pacific Open Golf Championship Diamond Cup Golf—
180. May 5, 2019The Crowns—
181. Apr 28, 2019Japan Create Challenge in Fukuokaraizan51
182. Apr 21, 2019Token Homemate Cup58
183. Apr 14, 2019Haikou Championship2
184. Apr 7, 2019Sanya Championship5
185. Mar 31, 2019Chongqing Championship32
186. Feb 24, 2019Puerto Rico Open—
187. Feb 3, 2019Country Club de Bogota Championship—
188. Jan 20, 2019SMBC Singapore Open66
189. Oct 14, 2018Clearwater Bay Open12
190. Oct 7, 2018Zhuhai Championship2
191. Sep 30, 2018Macau Championship3
192. Sep 9, 2018Qinhuangdao Championship24
193. Sep 2, 2018Suzhou Championship9
194. Jul 29, 2018Beijing Championship8
195. Jul 22, 2018Qingdao Championship33
196. Jul 15, 2018Yantai Championship2
197. Jun 17, 2018Kunming Championship12
198. Jun 10, 2018Guilin Championship12
199. May 20, 2018Kansai Open Golf Championship16
200. May 13, 2018Haikou Championship26
201. May 6, 2018Changsha Championship5
202. Mar 25, 2018Chongqing Championship6
203. Mar 18, 2018Chengdu Championship21
204. Mar 11, 2018Shenzhou Peninsula Classic36
205. Sep 24, 2017Asia-Pacific Diamond Cup Golf—
206. Sep 3, 2017Fujisankei Classic42
207. Jul 9, 2017Shigeo Nagashima Invitational SEGA SAMMY Cup—
208. May 28, 2017Gate Way To The Open - Mizuno Open46
209. Oct 30, 2016Mynavi ABC Championship64
210. Oct 16, 2016Japan Open Golf Championship45
211. Sep 25, 2016Asia-Pasific Golf Championship Diamond Cup Golf33
212. Sep 4, 2016Fujisankei Classic12
213. Aug 28, 2016RIZAP KBC Augusta—
214. Nov 8, 2015Heiwa PGM Championship61
215. Nov 1, 2015Mynavi ABC Championship—
216. Sep 6, 2015Fujisankei Classic—
217. Aug 30, 2015RIZAP KBC Augusta—
218. May 31, 2015Gate Way To The Open Mizuno Open—
219. May 24, 2015Kansai Open Golf Championship—
220. May 3, 2015The Crowns—
221. Jul 6, 2014Nagashima Shigeo INVITATIONAL SEGA SAMMY Cup—
222. Jun 1, 2014Gate Way To The Open Mizuno Open—
223. May 25, 2014Kansai Open Golf Championship—
224. Dec 1, 2013Casio World Open—
225. Oct 13, 2013TOSHIN GOLF TOURNAMENT—
226. Aug 25, 2013Kansai Open Golf Championship—
227. Jul 7, 2013Nagashima Shigeo INVITATIONAL SEGA SAMMY Cup—
228. Apr 22, 2012Tsuruya Open—
229. Apr 24, 2011Tsuruya 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#566#36341
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