| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mark William•Knowles |
| Used name | Mark•Knowles |
| Nick/petnames | General Knowlesy |
| Born | 10 March 1984 in Rockhampton, Queensland (AUS) |
| Measurements | 183 cm / 74 kg |
| Affiliations | Queensland Blades, Brisbane (AUS) / Southside United, Rockhampton (AUS) |
| NOC | Australia |
| Medals | OG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 2 |
| Total | 3 |
Silver Medal at the World Championships 2006. Winner of the Champions Trophy 2005, 2008.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Hockey | AUS |
Mark Knowles | |||
| Hockey, Men (Olympic) | Australia | 1 | Gold | |||
| 2008 Summer Olympics | Hockey | AUS |
Mark Knowles | |||
| Hockey, Men (Olympic) | Australia | 3 | Bronze | |||
| 2012 Summer Olympics | Hockey | AUS |
Mark Knowles | |||
| Hockey, Men (Olympic) | Australia | 3 | Bronze | |||
| 2016 Summer Olympics | Hockey | AUS |
Mark Knowles | |||
| Hockey, Men (Olympic) | Australia | 6 |
Date of birth also seen as 3 October 1984. After checking multiple sources, we feel that the DOB listed above, which is found in Commonwealth Games data, is likely correct. This is a European/American date transposition problem.