All available race results G.L. Chapman
| Date | Race | Rank |
| 22/09 | Warrnambool - Melbourne | 61 |
Rider information for 1906
| Rank | 452 |
| Score | 0 |
| Name | G.L. CHAPMAN |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 28/09 | Warrnambool - Melbourne | 10 |
Rider information for 1907
| Rank | 309 |
| Score | 11 |
| Name | G.L. CHAPMAN |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 03/10 | Warrnambool - Melbourne | 216 |
Rider information for 1908
| Rank | 971 |
| Score | 0 |
| Name | G.L. CHAPMAN |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 28/10 | Barnet Glass Road Race | 2 |
Rider information for 1910
| Rank | 337 |
| Score | 27 |
| Name | G.L. CHAPMAN |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 04/09 | Barnet Glass Road Race | 10 |
Rider information for 1920
| Rank | 518 |
| Score | 7 |
| Name | G.L. CHAPMAN |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 01/10 | Cycle Traders' 100 | 22 |
Rider information for 1921
| Rank | 909 |
| Score | 0 |
| Name | G.L. CHAPMAN |
| Country | Australia |
| Team | Individual |