All available race results Seiichi Koshinomi
| Date | Race | Rank |
| Tour of Thailand | ||
| 16/12 | Stage 1 | 58 |
| 17/12 | Stage 2 | 43 |
| 18/12 | Stage 3 | 47 |
| 19/12 | Stage 4 | 43 |
| 20/12 | Stage 5 | 48 |
| 21/12 | Stage 6 | 49 |
| General Classification | 41 |
Rider information for 2007
| Rank | 4363 |
| Score | 0 |
| Name | Seiichi KOSHINOMI |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 09/03 | Stage 1 | 87 |
| 10/03 | Stage 2 | 73 |
| 11/03 | Stage 3 | 36 |
| 12/03 | Stage 4 | 69 |
| 13/03 | Stage 5 | 59 |
| 14/03 | Stage 6 | 63 |
| 15/03 | Stage 7 | 65 |
| 16/03 | Stage 8 | 54 |
| General Classification | 37 |
Rider information for 2008
| Rank | 4531 |
| Score | 0 |
| Name | Seiichi KOSHINOMI |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 08/03 | Stage 1 | 77 |
| 09/03 | Stage 2 | 75 |
| 10/03 | Stage 3 | 94 |
| 11/03 | Stage 4 | 59 |
| 12/03 | Stage 5 | 81 |
| 13/03 | Stage 6 | 70 |
| 14/03 | Stage 7 | 42 |
| General Classification | 60 |
Rider information for 2009
| Rank | 4636 |
| Score | 0 |
| Name | Seiichi KOSHINOMI |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 14/03 | Stage 1 | 52 |
| 15/03 | Stage 2 | 68 |
| 16/03 | Stage 3 | 76 |
| 17/03 | Stage 4 | 73 |
| 18/03 | Stage 5 | 63 |
| 19/03 | Stage 6 | 58 |
| 20/03 | Stage 7 | 74 |
| General Classification | 54 | |
| Tour of Thailand | ||
| 01/04 | Prologue | 47 |
| 02/04 | Stage 1 | 115 |
| 03/04 | Stage 2 | 103 |
| 04/04 | Stage 3 | 83 |
| 05/04 | Stage 4 | 57 |
| 06/04 | Stage 5 | 78 |
| General Classification | 77 |
Rider information for 2010
| Rank | 4699 |
| Score | 0 |
| Name | Seiichi KOSHINOMI |
| Country | Japan |
| Team | Elite without contract |