All available race results Yoshimasa Hirose
| Date | Race | Rank |
| 31/10 | Japan Cup | 32 |
Rider information for 1999
| Rank | 2189 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| 29/10 | Japan Cup | 11 |
Rider information for 2000
| Rank | 1247 |
| Score | 8 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 20/05 | Stage 1 | 85 |
| 21/05 | Stage 2 | 74 |
| 23/05 | Stage 3 | 70 |
| 28/10 | Japan Cup | 18 |
Rider information for 2001
| Rank | 1895 |
| Score | 1 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 19/05 | Stage 1 | 83 |
| 20/05 | Stage 2 | 64 |
| 22/05 | Stage 3 | 76 |
| 24/05 | Stage 4 | 66 |
| 25/05 | Stage 5 | 49 |
| 26/05 | Stage 6 | 67 |
| General Classification | 58 | |
| 27/10 | Japan Cup | 15 |
Rider information for 2002
| Rank | 1661 |
| Score | 4 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Individual |
No results available in season 2003.
Rider information for 2003
| Rank | 2605 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Shimano Racing Team |
| Date | Race | Rank |
| Tour of Japan | ||
| 23/05 | Stage 1 | 44 |
| 24/05 | Stage 2 | 30 |
| 26/05 | Stage 3 | 19 |
| 28/05 | Stage 4 | 67 |
| 29/05 | Stage 5 | 18 |
| 30/05 | Stage 6 | 50 |
| General Classification | 19 | |
| 24/10 | Japan Cup | 39 |
Rider information for 2004
| Rank | 2554 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Shimano Racing |
| Date | Race | Rank |
| Tour of Japan | ||
| 15/05 | Stage 1 | 52 |
| 16/05 | Stage 2 | 45 |
| 18/05 | Stage 3 | 67 |
| 20/05 | Stage 4 | 37 |
| 21/05 | Stage 5 | 29 |
| 22/05 | Stage 6 | 69 |
| General Classification | 37 | |
| Tour of Qinghai Lake | ||
| 16/07 | Stage 1 | 108 |
| 23/10 | Japan Cup | 30 |
Rider information for 2005
| Rank | 2773 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Shimano - Memory Corp |
| Date | Race | Rank |
| Tour of Japan | ||
| 14/05 | Stage 1 | 73 |
| 15/05 | Stage 2 | 56 |
| 17/05 | Stage 3 | 61 |
| 19/05 | Stage 4 | 89 |
| 20/05 | Stage 5 | 20 |
| 21/05 | Stage 6 | 73 |
| General Classification | 29 | |
| 22/10 | Japan Cup | 19 |
Rider information for 2006
| Rank | 3073 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Skil - Shimano |
| Date | Race | Rank |
| Tour of Siam | ||
| 21/01 | Stage 2 | 60 |
| 24/01 | Stage 5 | 10 |
| Tour de Langkawi | ||
| 02/02 | Stage 1 | 116 |
| 03/02 | Stage 2 | 118 |
| 04/02 | Stage 3 | 80 |
| 05/02 | Stage 4 | 107 |
| 06/02 | Stage 5 | 107 |
| 07/02 | Stage 6 | 100 |
| 08/02 | Stage 7 | 114 |
| 09/02 | Stage 8 | 99 |
| 10/02 | Stage 9 | 58 |
| 11/02 | Stage 10 | 68 |
| General Classification | 72 | |
| Tour de Luxembourg | ||
| 06/06 | Prologue | 102 |
| 07/06 | Stage 1 | 97 |
| 08/06 | Stage 2 | 89 |
| 09/06 | Stage 3 | 94 |
| 10/06 | Stage 4 | 78 |
| General Classification | 78 | |
| Tour du Limousin | ||
| 21/08 | Stage 1 | 106 |
| Tour du Poitou Charentes et de la Vienne | ||
| 28/08 | Stage 1 | 109 |
| 28/10 | Japan Cup | 51 |
Rider information for 2007
| Rank | 3105 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Skil - Shimano |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 09/02 | Stage 1 | 102 |
| 10/02 | Stage 2 | 138 |
| 11/02 | Stage 3 | 131 |
| 12/02 | Stage 4 | 104 |
| 13/02 | Stage 5 | 122 |
| 14/02 | Stage 6 | 108 |
| 15/02 | Stage 7 | 84 |
| 16/02 | Stage 8 | 96 |
| 17/02 | Stage 9 | 76 |
| General Classification | 92 | |
| 16/04 | Scheldeprijs - Schoten | 84 |
| Tour of Japan | ||
| 18/05 | Stage 1 | 67 |
Rider information for 2008
| Rank | 3351 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Skil - Shimano |
No results available in season 2009.
Rider information for 2009
| Rank | 4407 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Blitzen Utsunomiya Pro Racing |
No results available in season 2010.
Rider information for 2010
| Rank | 4094 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Utsunomiya - Blitzen |
| Date | Race | Rank |
| 23/10 | Japan Cup | 36 |
Rider information for 2011
| Rank | 3954 |
| Score | 0 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Utsunomiya - Blitzen |
| Date | Race | Rank |
| Tour of Japan | ||
| 27/05 | Stage 5 | 8 |
Rider information for 2012
| Rank | 2634 |
| Score | 3 |
| Name | Yoshimasa HIROSE |
| Country | Japan |
| Team | Utsunomiya - Blitzen |