Matchup
| Season | Visitor | Home | Winner | ||
| 2012-2013 | |||||
| 03/16/2013 | Dartmouth | 2 | Union | 5 | Union |
| 03/15/2013 | Dartmouth | 1 | Union | 4 | Union |
| 02/01/2013 | Dartmouth | 2 | Union | 2 (ot) | Tie |
| 11/10/2012 | Union | 2 | Dartmouth | 3 | Dartmouth |
| 2011-2012 | |||||
| 02/10/2012 | Union | 5 | Dartmouth | 1 | Union |
| 01/07/2012 | Dartmouth | 1 | Union | 7 | Union |
| 2010-2011 | |||||
| 01/21/2011 | Dartmouth | 4 | Union | 1 | Dartmouth |
| 11/06/2010 | Union | 0 | Dartmouth | 0 (ot) | Tie |
| 2009-2010 | |||||
| 02/12/2010 | Union | 5 | Dartmouth | 4 | Union |
| 01/23/2010 | Dartmouth | 3 | Union | 1 | Dartmouth |
| 2008-2009 | |||||
| 01/31/2009 | Union | 2 | Dartmouth | 2 (ot) | Tie |
| 11/07/2008 | Dartmouth | 5 | Union | 2 | Dartmouth |
| 2007-2008 | |||||
| 02/09/2008 | Dartmouth | 0 | Union | 0 (ot) | Tie |
| 11/09/2007 | Union | 0 | Dartmouth | 4 | Dartmouth |
| 2006-2007 | |||||
| 02/03/2007 | Union | 2 | Dartmouth | 3 | Dartmouth |
| 01/05/2007 | Dartmouth | 1 | Union | 4 | Union |
| 2005-2006 | |||||
| 01/27/2006 | Union | 1 | Dartmouth | 5 | Dartmouth |
| 01/07/2006 | Dartmouth | 2 | Union | 2 (ot) | Tie |
| 2004-2005 | |||||
| 01/28/2005 | Union | 1 | Dartmouth | 5 | Dartmouth |
| 01/08/2005 | Dartmouth | 0 | Union | 1 | Union |
| 2003-2004 | |||||
| 01/31/2004 | Union | 7 | Dartmouth | 0 | Union |
| 11/14/2003 | Dartmouth | 1 | Union | 1 (ot) | Tie |
| 2002-2003 | |||||
| 03/01/2003 | Dartmouth | 2 | Union | 1 | Dartmouth |
| 01/24/2003 | Union | 2 | Dartmouth | 0 | Union |