Colorado Mammoth 2003 9-7 (+1 GB; 1 of 4) National Lacrosse League (NLL) Eastern Division

January  3    Colorado Mammoth 13, @Toronto Rock 12 (2OT)
January 11    @Ottawa Rebels 13, Colorado Mammoth 11
January 18    @Colorado Mammoth 13, Philadelphia Wings 9
January 25    @Philadelphia Wings 13, Colorado Mammoth 11
January 31    @Colorado Mammoth 19, New York Saints 13
February  6   @New York Saints 20, Colorado Mammoth 12
February  8   @Colorado Mammoth 16, New Jersey Storm 14
February 14   Calgary Roughnecks 14, @Colorado Mammoth 13 (OT)
February 21   @Albany Attack 19, Colorado Mammoth 15
March  1      @Colorado Mammoth 18, Vancouver Ravens 12
March 16      @Vancouver Ravens 14, Colorado Mammoth 9
March 21      Rochester Knighthawks 16, @Colorado Mammoth 12
March 23      Colorado Mammoth 18, @New Jersey Storm 17
March 28      @Colorado Mammoth 19, Albany Attack 16
April  5      Colorado Mammoth 14, @Calgary Roughnecks 11
April 13      Colorado Mammoth 13, @Toronto Rock 10

National Lacrosse League Playoffs

Semifinal

April 19      3. Colorado Mammoth (E) 15, 6. Vancouver Ravens 12

Quarterfinal

April 26      2. Toronto Rock (N) 15, 3. Colorado Mammoth 11