Koshiro Maeda

Current standing

Week ending Sep 13, 2026

Career record

Career high

#449

Weeks ranked

403

Ranked since

2018

Ranking events

85

Wins

0

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

85 ranking events since 2018. 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 Satosyokuhin46
2. 2026-06BMW Japan Golf Tour Championship Mori Building Cup—
3. 2026-05Gate Way To The Open Mizuno Open9
4. 2026-05Japan PGA Championship Senko Group Cup10
5. 2026-05Kansai Open Golf Championship27
6. 2026-05The Crowns24
7. 2026-04MAEZAWA CUP32
8. 2026-04Token Homemate Cup31
9. 2026-03ISPS HANDA Japan-Australasia Championship—
10. 2025-11Casio World Open Golf Tournament18
11. 2025-11Dunlop Phoenix Tournament13
12. 2025-11Mitsui Sumitomo VISA Taiheiyo Masters59
13. 2025-11ACN Championship Golf Tournament59
14. 2025-11FORTINET PLAYERS CUP54
15. 2025-10Japan Open Golf Championship—
16. 2025-10Vantelin Tokai Classic26
17. 2025-09Panasonic Open Golf Championship37
18. 2025-09ANA Open Golf Tournament39
19. 2025-09The 41st Shinhan Donghae Open37
20. 2025-09LOPIA Fujisankei Classic6
21. 2025-08Sansan KBC Augusta Golf Tournament9
22. 2025-08ISPS HANDA Summer Golf Battle Tournamnet . Who's the Strongest42
23. 2025-08ISPS HANDA Explosion in the summer. How many birdies can you make—
24. 2025-08Richard Mille Charity Tournament—
25. 2025-06JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin57
26. 2025-06Hana Bank Invitational—
27. 2025-06BMW Japan Golf Tour Championship Mori Building Cup—
28. 2025-06Gate Way To The Open Mizuno Open30
29. 2025-05Japan PGA Championship—
30. 2025-05Kansai Open Golf Championship55
31. 2025-05International Series Japan presented by Moutai—
32. 2025-05The Crowns—
33. 2025-04Maezawa Cup—
34. 2025-04Token Homemate Cup51
35. 2024-12Golf Nippon Series JT Cup21
36. 2024-11Casio World Open Golf Tournament16
37. 2024-11Dunlop Phoenix Tournament25
38. 2024-11Mitsui Sumitomo VISA Taiheiyo Masters47
39. 2024-10Japan Open Golf Championship—
40. 2024-10ACN Championship Golf Tournament38
41. 2024-09Vantelin Tokai Classic17
42. 2024-09Panasonic Open Golf Championship—
43. 2024-09ANA Open Golf Tournament50
44. 2024-0940th Shinhan Donghae Open40
45. 2024-09Fujisankei Classic30
46. 2024-08Sansan KBC Augusta Golf Tournament29
47. 2024-08Yokohama Minato Championship Fujiki Centennial39
48. 2024-07Shigeo Nagashima Invitational Sega Sammy Cup Golf Tournament2
49. 2024-06JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin29
50. 2024-06Hana Bank Invitational3
51. 2024-06BMW Japan Golf Tour Championship Mori Building Cup—
52. 2024-05Gate Way To The Open Mizuno Open—
53. 2024-05Kansai Open Golf Championship62
54. 2024-05For The Players By The Players—
55. 2024-05The Crowns38
56. 2024-04ISPS HANDA CHAMPIONSHIP56
57. 2024-03Token Homemate Cup28
58. 2023-11Casio World Open Golf Tournament—
59. 2023-11Mynavi ABC Championship—
60. 2023-10ACN Championship Golf Tournament7
61. 2023-10Vantelin Tokai Classic6
62. 2023-09Panasonic Open Golf Championship30
63. 2023-09ANA Open Golf Tournament2
64. 2023-09PGM Challenge14
65. 2023-09Fujisankei Classic19
66. 2023-08Sansan KBC Augusta49
67. 2023-08Yokohama Minato Championship ~Fujiki Centennial~19
68. 2023-07Minami Akita CC Michinoku Challenge Tournament17
69. 2023-07Shigeo Nagashima INVITATIONAL Sega Sammy Cup—
70. 2023-06JAPAN PLAYERS CHAMPIONSHIP by Satosyokuhin53
71. 2023-06Japan Create Challenge in FukuokaRaizan12
72. 2023-06ASO IIZUKA Challenged Golf Tournament—
73. 2023-06BMW Japan Golf Tour Championship Mori Building Cup24
74. 2023-05Gate Way To The Open Mizuno Open47
75. 2023-05Golf Partner Pro - Am Tournament37
76. 2023-05JAPAN PLAYERS CHAMPIONSHIP CHALLENGE in FUKUI—
77. 2023-04i Golf Shaper Challenge in Chikushigaoka36
78. 2023-04Kansai Open Golf Championship—
79. 2023-04Novil Cup—
80. 2023-04Token Homemate Cup36
81. 2022-10Delight Works JGTO FINAL—
82. 2022-06LANDIC CHALLENGE 9—
83. 2022-05Asia Pacific Open Golf Championship Diamond Cup Golf—
84. 2021-10Japan Open Golf Championship61
85. 2018-09Top Cup Tokai Classic—

Season by season

1. 2026#837#67537
2. 2025#675#48852
3. 2024#493#44952
4. 2023#662#66252
5. 2022#3064#168552
6. 2021#1744#174452
7. 2020#1894#189440
8. 2019#2074#200452
9. 2018#2006#200314