Quick recap:
Oregon
2009 Wins: #18 Utah, #6 Cal, #4 USC, #13 Oregon State
2009 Losses: #14 Boise State, Unranked Stanford, #8 Ohio State
2010 Wins: #9 Stanford, #24 USC, #21 Arizona
2010 Losses: #1 Auburn
2011 Wins: #18 Arizona State, #3 Stanford, #9 Wisconsin
2011 Losses: #4 LSU, #18 USC
2012 Wins: #22 Arizona, #23 Washington, #18 USC, #16 Oregon State, #6 Kansas State
2012 Losses: #14 Stanford
2013 Wins: #16 Washington, #12 UCLA
2013 Losses: #6 Stanford, Unranked Arizona
2014 Wins: #7 Michigan State, #18 UCLA
2014 Losses: Unranked Arizona
Alabama
2009 Wins: #7 Virginia Tech, #20 Ole Miss, #22 South Carolina, #9 LSU, #1 Florida, #2 Texas
2009 Losses: None
2010 Wins: #18 Penn State, #10 Arkansas, #7 Florida, #17 Mississippi State, #7 Michigan State
2010 Losses: #19 South Carolina, #10 LSU, #2 Auburn
2011 Wins: #23 Penn State, #14 Arkansas, #12 Florida, #1 LSU
2011 Losses: #1 LSU
2012 Wins: #8 Michigan, #13 Mississippi State, #5 LSU, #3 Georgia, #1 Notre Dame
2012 Losses: #15 Texas A&M
2013 Wins: #6 Texas A&M, #21 Ole Miss, #10 LSU
2013 Losses: #4 Auburn, #11 Oklahoma
2014 Wins: #21 Texas A&M
2014 Losses: #11 Ole Miss
Summary
Since 2009:
Oregon has lost to three unranked teams; Alabama has lost to zero.
Oregon has beaten six Top-10 teams; Alabama has beaten 14 Top-10 teams.
Oregon has beaten 19 Top-25 teams; Alabama has beaten 24 Top-25 teams.
Average ranking of ranked teams beaten since 2009: Oregon (13.8); Alabama (10.8)
Average ranking of ranked teams lost to since 2009: Oregon (14.3); Alabama (9.1)
Of course, the latter is hard to do since Oregon has lost to several unranked teams and Alabama has not, so I just included a #26 ranking for the unranked teams Oregon has lost to. In other words, Oregon is beating worse teams and losing to worse teams. Alabama is beating better teams and losing to better teams.
And finally:
Football National Championships since 2009: Alabama: 3
Football National Champsionships ever: Oregon: 0