brown #
= weekly rock chart peak
blue #
= pop chart peak
| 1 | Vicious Betrayal | Jul 2004 |  |
| 2 | The Deepest Grey | 2004 | |
| 3 | Tattered On My Sleeve | 2004 | |
| 4 | Chiron | 2004 | |
| 5 | This Darkened Heart | 2005 | |
| 6 | This Calling | Aug 2006 | |
| 7 | The Air That I Breathe | Nov 2006 | |
| 8 | Six | 2006 | |
| 9 | It Dwells In Me | Feb 2007 | |
| 10 | Not Alone | Sep 2007 | |
| 11 | Two Weeks | 24 | May 2009 | |
| 12 | Forever In Your Hands | Nov 2009 | |
| 13 | Hold On | 22 | Jan 2011 | |
| 14 | The Last Time | 19 | Sep 2011 | |
| 15 | The Waiting One | 25 | Mar 2012 | |
| 16 | Stand Up | 19 | Feb 2013 | |
| 17 | Asking Too Much | Jul 2013 | |
| 18 | What If I Was Nothing | 16 | Mar 2014 | |
| 19 | This Probably Won't End Well | 23 | Feb 2015 | |
| 20 | For You | 2015 | |