Born: 3 February 1992 (Bathurst, New South Wales, Australia)
Junior Club: Bathurst Panthers
Relatives: Stirling Siejka (brother)
NRL Debut: Penrith v North Queensland, Dairy Farmers Stadium, Round 21, 2011
Honours
2007 U15 Australian Schoolboys (St Dominic’s College, Penrith)
2010 Australian Schoolboys (Patrician Brothers’ College, Blacktown)
Representative
| Team | Years | App | T | G | GK% | FG | Pts |
| New South Wales U16 | 2008 | 1 | – | 2 / 2 | 100% | – | 4 |
| New South Wales U20 | 2012 | 1 | 1 | 3 / 3 | 100% | – | 10 |
| Overall | 2008–2012 | 2 | 1 | 5 / 5 | 100% | – | 14 |
Under-20
| Team | Years | App | T | G | GK% | FG | Pts |
| Penrith | NYC 2008 | 5 | 2 | – | – | – | 8 |
| Penrith | NYC 2009 | 18 | 2 | – | – | 1 | 9 |
| Penrith | NYC 2010 | 13 | 7 | – | – | – | 28 |
| Penrith | NYC 2011 | 13 | 7 | 39 / 57 | – | – | 106 |
| Penrith | NYC 2012 | 16 | 7 | 51 / 75 | – | 1 | 131 |
| Overall | 2008–2012 | 65 | 25 | 90 / 132 | 68.18% | 2 | 282 |