Insung Ko

Current Standing

Week ending Oct 4, 2026

Career Record

Career high

#1745

Weeks ranked

10

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

121 ranking events since 2013. MC is a missed cut and WD a withdrawal, shown where the scorecard evidences it; a dash means no finishing position was recorded.

1. Jun 14, 2026KPGA Classic with I'm Vita19
2. Nov 2, 2025Lexus Masters60
3. Oct 19, 2025The Charity Classic58
4. Oct 5, 2025KPGA Gyeongbuk Open27
5. Sep 28, 2025Hyundai Insurance KJ Choi Invitational—
6. Sep 21, 2025Golfzon OPEN15
7. Sep 7, 2025KPGA Founders Cup—
8. Aug 31, 2025Dong-A Membership Exchange Group OPEN71
9. Jun 29, 2025KPGA Gunsan CC Open—
10. Jun 22, 2025The 68th KPGA Championship with A-ONE CC—
11. Jun 8, 2025Baeksong Holdings-Asiad CC Busan Open51
12. May 18, 2025SK telecom OPEN—
13. May 11, 2025KPGA Classic32
14. May 4, 2025The 44th GS Caltex Maekyung Open Golf Championship51
15. Apr 27, 2025Woori Financial Group Championship—
16. Apr 20, 2025The 20th DB Insurance Promy Open—
17. Nov 3, 2024Dong-A Membership Exchange Group OPEN13
18. Oct 20, 2024The Charity Classic—
19. Oct 13, 2024Baeksong Holdings-Asiad CC Busan Open—
20. Oct 6, 2024Hyundai Marine & Fire Insurance KJ Choi Invitational4
21. Sep 15, 2024Golfzon-Toray OPEN—
22. Sep 1, 2024Lexus Masters—
23. Jul 14, 2024KPGA Gunsan CC Open—
24. Jun 30, 2024Bizplay-One the Club Open with Club 7235
25. Jun 9, 2024The 67th KPGA Championship with A-ONE CC63
26. Jun 2, 2024The 14th Descente Korea Matchplay31
27. May 26, 2024KB Finance Liiv Championship—
28. May 19, 2024SK telecom OPEN—
29. May 12, 2024KPGA Classic40
30. Apr 28, 2024Woori Financial Group Championship—
31. Apr 21, 2024KPGA Founders Cup with Hanmaek CC—
32. Apr 14, 2024The 19th DB Insurance Promy Open61
33. Nov 5, 2023Golfzon-Toray OPEN—
34. Oct 29, 2023Backsong Holdings-Asiad CC Busan Open—
35. Oct 15, 2023Genesis Championship—
36. Oct 8, 2023Hyundai Marine & Fire Insurance KJ Choi Invitational—
37. Sep 24, 2023iMBank Open—
38. Sep 17, 2023BIZPLAY-Electronic Times OPEN—
39. Sep 3, 2023LX Championship—
40. Aug 27, 2023KPGA Gunsan CC Open—
41. Jul 23, 2023HONORS K Sollago CC HAN JANGSANG Invitational—
42. Jun 11, 2023The 66th KPGA Championship with A-ONE CC—
43. Jun 4, 2023The 13th Descente Korea Match Play—
44. May 28, 2023KB Finance LIIV Championship—
45. May 21, 2023SK Telecom Open—
46. May 14, 2023Woori Financial Group Championship—
47. Apr 23, 2023Golfzon OPEN In Jeju30
48. Apr 16, 2023The 18th DB Insurance Promy Open—
49. Nov 8, 2020LG Signature Players Championship—
50. Oct 25, 2020BIZPLAY-Electronic Times OPEN with TAMEUS CC—
51. Oct 11, 2020Genesis Championship—
52. Sep 27, 2020Hyundai Insurance KJ Choi Invitational—
53. Sep 13, 2020The 36th Shinhan Donghae Open—
54. Aug 30, 2020HAZZYS Golf KPGA Open with Ildong Lakes Golf Club—
55. Aug 23, 2020The 39th GS Caltex Maekyung Open Golf Championship—
56. Aug 9, 202063rd KPGA Championship with A-ONE CC—
57. Jul 19, 2020KPGA Open with SOLLAGO CC—
58. Jul 12, 2020KPGA Gunsan CC Open32
59. Jul 5, 2020Woosung Construction Aramir CC Busan Gyeongnam Open—
60. Oct 13, 2019Genesis Championship—
61. Oct 6, 2019Hyundai Insurance KJ Choi Invitational—
62. Sep 29, 2019DGB Financial Group Volvik Daegu Gyeongbuk Open17
63. Sep 1, 2019Woosung Construction Aramir CC Busan-Gyeongnam Open33
64. Jun 30, 2019The 62nd KPGA Championship with A-ONE CC—
65. Jun 16, 2019KEB Hana Bank Invitational26
66. Jun 9, 2019The 10th Descente Korea Munsingwear Matchplay10
67. May 26, 2019KB Finance Liiv Championship—
68. May 19, 2019SK telecom OPEN11
69. May 12, 2019The 2nd Huons Elravie Celebrity Pro-Am14
70. Apr 28, 2019NS Home Shopping Gunsan CC Jeonbook Open—
71. Apr 21, 2019The 15th DB Insurance Promy Open—
72. Nov 4, 2018A+ Life Hyodam Jeju Open with MTN21
73. Oct 28, 2018Hyundai Insurance KJ Choi Invitational—
74. Sep 23, 2018Huons Celebrity Pro-Am27
75. Sep 2, 2018DGB Financial Group Daegu Gyeongbuk Open—
76. Aug 19, 2018DONG-A Membership Exchange Group Busan Open29
77. Jul 8, 2018NS HomeShopping Gunsan CC Jeonbuk Open—
78. Jul 1, 2018The 61st KPGA Championship with A-ONE CC—
79. Jun 17, 2018KEB Hana Bank Invitational—
80. Jun 3, 2018KB Finance LIIV Championship56
81. May 27, 2018Genesis Championship51
82. May 20, 2018SK Telecom Open49
83. Apr 22, 2018The 14th Dongbu Insurance Promy Open—
84. Nov 5, 2017Caido Series 2017 Tour Championship with Sol Moro CC9
85. Oct 29, 2017Hyundai Insurance KJ CHOI INVITATIONAL16
86. Oct 1, 2017Caido Series 2017 - Jeju Open with Hwaeng Group—
87. Sep 24, 2017Genesis Championship—
88. Sep 10, 2017T-up GSwing Mega Open presented by Dreampark CC—
89. Sep 3, 2017DGB Financial Group Daegu Gyeongbuk Open—
90. Aug 27, 2017Caido Series 2017 Donga Membership Group Dynamic Busan Open—
91. Jul 16, 2017Caido Series 2017 - Jinju Savings Bank Caido Male Open with Black Cats41
92. Jul 2, 2017Caido Series 2017 - NS HomeShopping Gunsan CC Jeonbuk Open62
93. Jun 25, 2017The 60th KPGA Championship with A-ONE CC39
94. Jun 18, 2017Caido Series 2017 Caido Golden V1 Open24
95. Jun 11, 2017Descente Korea Munsingwear Matchplay17
96. May 28, 2017Caido Series 2017 Caido DREAM OPEN26
97. May 21, 2017SK telecom Open—
98. Apr 30, 2017Cadio Series 2017 - Eugene Group/All for You Jeonnam Open—
99. Apr 23, 2017The 13th Dongbu Insurance Promy Open48
100. May 15, 2016Maeil Dairies Open 201666
101. Oct 4, 2015Descente Korea Munsingwear Matchplay33
102. Sep 20, 2015The 31st Shinhan Donghae Open—
103. Sep 6, 2015Maeil Dairies Open 201525
104. Jun 28, 2015Gunsan CC Open—
105. Jun 21, 2015The 2nd Vainer Open—
106. Jun 7, 2015Nefs Heritage 201551
107. May 17, 2015The 34th GS Caltax Maekyung Open66
108. Apr 26, 2015The 11th Dongbu Insurance Promi Open15
109. Nov 9, 2014The 30th Shinhan Donghae Open60
110. Nov 2, 2014Hearld KYJ Tour Championship47
111. Oct 12, 2014KJ CHOI INVITATIONAL presented by CJ—
112. Aug 24, 2014Vainer-Pineridge Open—
113. Aug 10, 2014The 1st Maeil Dairies Open—
114. Jul 13, 2014YAMAHA HANKYUNG The 57th KPGA Championship—
115. Jun 29, 2014Gunsan CC Open—
116. Jun 15, 20142014 Bosung CC Classic56
117. Jun 1, 2014The 2nd Happiness Songhak Construction Open40
118. May 25, 2014Descente Korea Munsingwear Matchplay Championship33
119. May 11, 2014The 33rd GS Caltax Maekyung Open—
120. Apr 20, 2014Dongbu Promi Open33
121. Jun 2, 2013Gunsan CC Open52