[3][4][5][6] Robertson was a premiership player with Subiaco in 1973, the only Grand Final of his career.
[4] Overall, Robertson kicked 1271 goals in his career, the fourth highest total in elite Australian rules football history.
Robertson also kicked 44 goals in ten interstate football matches for Western Australia; if these are included, Robertson kicked 1315 goals in his senior career, the fifth highest total in Australian rules elite football history.
After his football career ended, Robertson was employed by businessman Kerry Packer and was one of the central figures in the establishment of World Series Cricket in 1977.
Robertson subsequently managed many of Australia's leading cricketers over a period of 30 years, including Shane Warne.