Yoseop Seo

Current Standing

Week ending Oct 18, 2026

Career Record

Career high

#274

Weeks ranked

565

Ranked since

2015

Ranking events

170

Wins

5

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

170 ranking events since 2015. MC is a missed cut and WD a withdrawal, shown where the scorecard evidences it; a dash means no finishing position was recorded.

1. Nov 3, 2024Dong-A Membership Exchange Group OPEN40
2. Oct 20, 2024The Charity Classic60
3. Oct 13, 2024Baeksong Holdings-Asiad CC Busan Open—
4. Oct 6, 2024Hyundai Marine & Fire Insurance KJ Choi Invitational—
5. Sep 15, 2024Golfzon-Toray OPEN—
6. Sep 8, 202440th Shinhan Donghae Open—
7. Sep 1, 2024Lexus Masters—
8. Jul 14, 2024KPGA Gunsan CC Open13
9. Jun 30, 2024Bizplay-One the Club Open with Club 727
10. Jun 23, 2024Kolon The 66th Korea Open—
11. Jun 16, 2024Hana Bank Invitational46
12. Jun 9, 2024The 67th KPGA Championship with A-ONE CC—
13. Jun 2, 2024The 14th Descente Korea Matchplay—
14. May 26, 2024KB Finance Liiv Championship—
15. May 19, 2024SK telecom OPEN—
16. May 12, 2024KPGA Classic—
17. May 5, 2024The 43rd GS Caltex Maekyung Open Golf Championship—
18. Apr 28, 2024Woori Financial Group Championship—
19. Apr 21, 2024KPGA Founders Cup with Hanmaek CC—
20. Apr 14, 2024The 19th DB Insurance Promy Open—
21. Dec 17, 2023Saudi Open presented by Public Investment Fund66
22. Dec 3, 2023Taiwan Glass Taifong Open35
23. Nov 19, 2023BNI Indonesian Masters presented by Tunas Niaga Energi70
24. Nov 12, 2023Hong Kong Open—
25. Nov 5, 2023Volvo China Open—
26. Oct 29, 2023Backsong Holdings-Asiad CC Busan Open46
27. Oct 15, 2023Genesis Championship43
28. Oct 8, 2023International Series Singapore—
29. Oct 1, 2023Mercuries Taiwan Masters—
30. Sep 24, 2023iMBank Open46
31. Sep 17, 2023BIZPLAY-Electronic Times OPEN9
32. Sep 10, 2023Shinhan Donghae Open—
33. Sep 3, 2023LX Championship—
34. Aug 27, 2023KPGA Gunsan CC Open—
35. Aug 20, 2023International Series England—
36. Jul 23, 2023HONORS K Sollago CC HAN JANGSANG Invitational58
37. Jul 16, 2023Genesis Scottish Open—
38. Jun 25, 2023Kolon The 65th Korea Open Golf Championship45
39. Jun 18, 2023Hana Bank Invitational—
40. Jun 11, 2023The 66th KPGA Championship with A-ONE CC58
41. Jun 4, 2023The 13th Descente Korea Match Play18
42. May 28, 2023KB Finance LIIV Championship37
43. May 21, 2023SK Telecom Open—
44. May 14, 2023Woori Financial Group Championship16
45. May 7, 2023The 42nd GS Caltex Maekyung Open Golf Championship35
46. Apr 30, 2023Korea Championship Presented by Genesis—
47. Apr 23, 2023Golfzon OPEN In Jeju35
48. Apr 16, 2023The 18th DB Insurance Promy Open3
49. Mar 26, 2023World City Championship presented by Hong Kong Golf Club6
50. Mar 12, 2023International Series Thailand—
51. Feb 19, 2023International Series Qatar—
52. Feb 12, 2023International Series Oman17
53. Dec 4, 2022BNI Indonesian Masters presented by Tunas Niaga Energi53
54. Nov 27, 2022Bangabandhu Cup Golf Bangladesh Open12
55. Nov 13, 2022LG Signature Players Championship15
56. Nov 6, 2022Golfzone-Toray Open19
57. Oct 23, 2022THE CJ CUP in South Carolina77
58. Oct 9, 2022Genesis Championship24
59. Oct 2, 2022Hyundai Insurance KJ Choi Invitational7
60. Sep 25, 2022DGB Financial Group Open8
61. Sep 18, 2022Bizplay-Electronic Times Open—
62. Sep 11, 2022The 38th Shinhan Donghae Open14
63. Sep 4, 2022LX CHAMPIONSHIP1
64. Aug 28, 2022Bodyfriend Phantom Rovo Gunsan CC Open1
65. Aug 21, 2022International Series Korea15
66. Aug 14, 2022International Series Singapore22
67. Aug 7, 2022Mandiri Indonesia Open 20224
68. Jul 17, 2022Honors K Sollago CC Han Jangsang Invitational36
69. Jul 3, 2022Asiad CC Busan Open42
70. Jun 26, 2022Kolon The 64th Korea Open11
71. Jun 19, 2022Hana Bank Invitational—
72. Jun 12, 202265TH KPGA CHAMPIONSHIP WITH A-ONE CC—
73. Jun 5, 2022SK Telecom Open 202226
74. May 29, 2022KB FINANCE LIIV CHAMPIONSHIP4
75. May 22, 2022The 12th Descente Korea Munsingwear Match Play17
76. May 15, 2022Woori Financial Group Championship19
77. May 8, 2022The 41st GS Caltex Maekyung Open—
78. Apr 17, 202217TH DB DAMAGE INSURANCE PROMY OPEN10
79. Feb 27, 2022Royal's Cup 2022—
80. Feb 6, 2022PIF Saudi International powered by SoftBank Investment Advisers64
81. Jan 23, 2022SMBC Singapore Open—
82. Jan 16, 2022The Singapore International33
83. Dec 5, 2021Laguna Phuket Championship 202151
84. Nov 28, 2021Blue Canyon Phuket Championship 202110
85. Nov 7, 2021LG SIGNATURE Players Championship4
86. Oct 24, 2021Hana Bank Invitational25
87. Oct 17, 2021THE CJ CUP @ SUMMIT72
88. Oct 10, 2021Genesis Championship25
89. Oct 3, 2021Hyundai Insurance KJ Choi Invitational—
90. Sep 19, 20212021 DGB Financial Group Irvine Open12
91. Sep 12, 2021The 37th Shinhan Donghae Open1
92. Sep 5, 2021BIZPLAY-Electronic Times OPEN6
93. Aug 15, 2021The 64th KPGA Championship with A-ONE CC1
94. Jul 25, 2021YAMAHA·HONORS K OPEN with Sollago CC22
95. Jul 11, 2021Woosung Construction Aramir CC Busan-Gyeongnam Open26
96. Jun 27, 2021Kolon the 63rd Korea Open38
97. Jun 13, 2021SK telecom OPEN 202158
98. Jun 6, 2021The 11th Descente Korea Munsingwear Matchplay—
99. May 30, 2021KB Finance Liiv Championship34
100. May 9, 2021The 40th GS Caltex Maekyung Open—
101. May 2, 2021KPGA Gunsan CC Open51
102. Apr 18, 2021The 16th DB Insurance Promy Open—
103. Nov 8, 2020LG Signature Players Championship42
104. Oct 25, 2020BIZPLAY-Electronic Times OPEN with TAMEUS CC43
105. Oct 11, 2020Genesis Championship—
106. Sep 27, 2020Hyundai Insurance KJ Choi Invitational34
107. Sep 13, 2020The 36th Shinhan Donghae Open7
108. Aug 30, 2020HAZZYS Golf KPGA Open with Ildong Lakes Golf Club24
109. Aug 23, 2020The 39th GS Caltex Maekyung Open Golf Championship43
110. Aug 9, 202063rd KPGA Championship with A-ONE CC45
111. Jul 19, 2020KPGA Open with SOLLAGO CC—
112. Jul 12, 2020KPGA Gunsan CC Open—
113. Jul 5, 2020Woosung Construction Aramir CC Busan Gyeongnam Open8
114. Oct 27, 2019JGTO Novil Final19
115. Oct 13, 2019Genesis Championship—
116. Oct 6, 2019Hyundai Insurance KJ Choi Invitational34
117. Sep 29, 2019DGB Financial Group Volvik Daegu Gyeongbuk Open—
118. Sep 22, 2019Shinhan Donghae Open61
119. Sep 8, 2019Fujisankei Classic—
120. Sep 1, 2019Woosung Construction Aramir CC Busan-Gyeongnam Open—
121. Aug 25, 2019Shigeo Nagashima Invitational SEGASAMMY Cup63
122. Jun 30, 2019The 62nd KPGA Championship with A-ONE CC24
123. Jun 23, 2019Kolon the 62nd Korea Open—
124. Jun 16, 2019KEB Hana Bank Invitational1
125. Jun 9, 2019The 10th Descente Korea Munsingwear Matchplay2
126. Jun 2, 2019Gate Way To The Open Mizuno Open at The Royal GC24
127. May 26, 2019KB Finance Liiv Championship29
128. May 19, 2019SK telecom OPEN—
129. May 12, 2019The 2nd Huons Elravie Celebrity Pro-Am28
130. May 5, 2019The 38th GS Caltex Maekyung Open Golf Championship23
131. Apr 28, 2019NS Home Shopping Gunsan CC Jeonbook Open51
132. Apr 21, 2019The 15th DB Insurance Promy Open—
133. Apr 7, 2019Novil Cup13
134. Nov 11, 2018Golfzon · DYB Education Tour Championship32
135. Nov 4, 2018A+ Life Hyodam Jeju Open with MTN17
136. Oct 28, 2018Hyundai Insurance KJ Choi Invitational13
137. Sep 23, 2018Huons Celebrity Pro-Am27
138. Sep 2, 2018DGB Financial Group Daegu Gyeongbuk Open—
139. Aug 19, 2018DONG-A Membership Exchange Group Busan Open—
140. Jul 8, 2018NS HomeShopping Gunsan CC Jeonbuk Open—
141. Jul 1, 2018The 61st KPGA Championship with A-ONE CC—
142. Jun 17, 2018KEB Hana Bank Invitational—
143. Jun 3, 2018KB Finance LIIV Championship—
144. May 27, 2018Genesis Championship—
145. May 20, 2018SK Telecom Open49
146. Apr 22, 2018The 14th Dongbu Insurance Promy Open11
147. Nov 5, 2017Caido Series 2017 Tour Championship with Sol Moro CC5
148. Oct 29, 2017Hyundai Insurance KJ CHOI INVITATIONAL40
149. Oct 1, 2017Caido Series 2017 - Jeju Open with Hwaeng Group21
150. Sep 10, 2017T-up GSwing Mega Open presented by Dreampark CC12
151. Sep 3, 2017DGB Financial Group Daegu Gyeongbuk Open—
152. Aug 27, 2017Caido Series 2017 Donga Membership Group Dynamic Busan Open34
153. Jul 16, 2017Caido Series 2017 - Jinju Savings Bank Caido Male Open with Black Cats—
154. Jul 2, 2017Caido Series 2017 - NS HomeShopping Gunsan CC Jeonbuk Open—
155. Jun 25, 2017The 60th KPGA Championship with A-ONE CC—
156. Jun 18, 2017Caido Series 2017 Caido Golden V1 Open—
157. May 28, 2017Caido Series 2017 Caido DREAM OPEN—
158. May 21, 2017SK telecom Open59
159. Apr 30, 2017Cadio Series 2017 - Eugene Group/All for You Jeonnam Open49
160. Apr 23, 2017The 13th Dongbu Insurance Promy Open—
161. Oct 9, 2016Hyundai Insurance KJ Choi Invitational—
162. Sep 4, 2016NS HomeShopping GunsanCC Jeonbuk Open10
163. Aug 28, 2016The 59th KPGA Championship with A-ONE CC—
164. Jun 12, 2016Descente Korea Munsingwear Matchplay—
165. May 29, 2016Nefs Heritage 2016—
166. May 22, 2016SK telecom OPEN 2016—
167. May 15, 2016Maeil Dairies Open 2016—
168. May 8, 2016The 35th GS Caltax Maekyung Open—
169. Apr 24, 2016The 12th Dongbu Insurance Promi Open—
170. Sep 20, 2015The 31st Shinhan Donghae Open—

Tournament Wins

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

1. LX CHAMPIONSHIPSep 4, 2022
2. Bodyfriend Phantom Rovo Gunsan CC OpenAug 28, 2022
3. The 37th Shinhan Donghae OpenSep 12, 2021
4. The 64th KPGA Championship with A-ONE CCAug 15, 2021
5. KEB Hana Bank InvitationalJun 16, 2019

Season by Season

1. 2026#4820#220541
2. 2025#2194#128452
3. 2024#1278#56952
4. 2023#572#30452
5. 2022#304#27452
6. 2021#300#29852
7. 2020#628#53740
8. 2019#549#45452
9. 2018#1728#118052
10. 2017#1189#118953
11. 2016#1529#150352
12. 2015#1711#169015