| | Lathrop Boys WPI Details |
| | Game Results | W | L | Opponents W-L Records | Opponents Opponents W-L Records |
| 12/30/2008 | | Juneau | 57 | | Lathrop | 52 | 0 | 1 | | Juneau | 13 | 4 | 76.47% | 137 | 170 | 44.63% |
| 1/10/2009 | | Lathrop | 78 | | West Valley | 49 | 1 | 0 | | West Valley | 6 | 10 | 37.50% | 139 | 125 | 52.65% |
| 1/20/2009 | | West Valley | 64 | | Lathrop | 62 | 0 | 1 | | West Valley | 6 | 10 | 37.50% | 139 | 125 | 52.65% |
| 1/22/2009 | | Lathrop | 71 | | Houston | 59 | 1 | 0 | | Houston | 4 | 8 | 33.33% | 88 | 106 | 45.36% |
| 1/23/2009 | | Soldotna | 49 | | Lathrop | 47 | 0 | 1 | | Soldotna | 14 | 2 | 87.50% | 107 | 174 | 38.08% |
| 1/24/2009 | | Lathrop | 64 | | Eagle River | 62 | 1 | 0 | | Eagle River | 6 | 15 | 28.57% | 231 | 167 | 58.04% |
| 1/29/2009 | | Lathrop | 75 | | Houston | 64 | 1 | 0 | | Houston | 4 | 8 | 33.33% | 88 | 106 | 45.36% |
| 1/30/2009 | | Lathrop | 63 | | Ketchikan | 51 | 1 | 0 | | Ketchikan | 5 | 11 | 31.25% | 214 | 70 | 75.35% |
| 1/31/2009 | | Lathrop | 51 | | Ketchikan | 50 | 1 | 0 | | Ketchikan | 5 | 11 | 31.25% | 214 | 70 | 75.35% |
| 2/3/2009 | | Lathrop | 73 | | West Valley | 67 | 1 | 0 | | West Valley | 6 | 10 | 37.50% | 139 | 125 | 52.65% |
| 2/10/2009 | | Lathrop | 54 | | North Pole | 52 | 1 | 0 | | North Pole | 5 | 10 | 33.33% | 124 | 135 | 47.88% |
| 2/19/2009 | | Lathrop | 56 | | Palmer | 46 | 1 | 0 | | Palmer | 11 | 10 | 52.38% | 190 | 172 | 52.49% |
| 2/21/2009 | | Lathrop | 67 | | Colony | 65 | 1 | 0 | | Colony | 15 | 6 | 71.43% | 172 | 210 | 45.03% |
| 2/24/2009 | | Lathrop | 46 | | North Pole | 42 | 1 | 0 | | North Pole | 5 | 10 | 33.33% | 124 | 135 | 47.88% |
| 3/5/2009 | | Lathrop | 54 | | Houston | 37 | 1 | 0 | | Houston | 4 | 8 | 33.33% | 88 | 106 | 45.36% |
| 3/6/2009 | | Lathrop | 59 | | West Valley | 41 | 1 | 0 | | West Valley | 6 | 10 | 37.50% | 139 | 125 | 52.65% |
| | Totals | 13 | 3 | 81.25% | 115 | 143 | 44.57% | 2333 | 2121 | 52.38% |
| | Corrected Totals | 112 | 130 | 46.28% |
| | WPI = .33*Factor I+.33*Factor II+.33*Factor III = | 59.37% |