| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Leonard David "Lenny"•Robertson | 
| Used name | Lenny•Robertson | 
| Born | 10 October 1950 | 
| Measurements | 186 cm / 89 kg | 
| Affiliations | Thames Tradesmen's RC, Chiswick (GBR) | 
| NOC |   Great Britain | 
| Medals | OG | 
| Gold | 0 | 
| Silver | 1 | 
| Bronze | 0 | 
| Total | 1 | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Rowing |  GBR | 
Lenny Robertson | |||
| Coxless Fours, Men (Olympic) | Great Britain | 7 | ||||
| 1976 Summer Olympics | Rowing |  GBR | 
Lenny Robertson | |||
| Eights, Men (Olympic) | Great Britain | 2 | Silver | |||
| 1980 Summer Olympics | Rowing |  GBR | 
Lenny Robertson | |||
| Coxed Fours, Men (Olympic) | Great Britain | 7 |