| | Lathrop Girls WPI Details |
| | Game Results | W | L | Opponents W-L Records | Opponents Opponents W-L Records |
| 1/8/2009 | | Lathrop | 37 | | Kodiak | 29 | 1 | 0 | | Kodiak | 9 | 11 | 45.00% | 184 | 168 | 52.27% |
| 1/10/2009 | | Lathrop | 56 | | West Valley | 54 | 1 | 0 | | West Valley | 15 | 5 | 75.00% | 139 | 201 | 40.88% |
| 1/20/2009 | | West Valley | 43 | | Lathrop | 23 | 0 | 1 | | West Valley | 15 | 5 | 75.00% | 139 | 201 | 40.88% |
| 1/22/2009 | | Lathrop | 74 | | Houston | 27 | 1 | 0 | | Houston | 0 | 13 | 0.00% | 121 | 109 | 52.61% |
| 1/23/2009 | | Lathrop | 58 | | Soldotna | 43 | 1 | 0 | | Soldotna | 8 | 10 | 44.44% | 151 | 156 | 49.19% |
| 1/24/2009 | | Lathrop | 45 | | Bartlett | 29 | 1 | 0 | | Bartlett | 8 | 12 | 40.00% | 197 | 184 | 51.71% |
| 1/29/2009 | | Lathrop | 51 | | Houston | 15 | 1 | 0 | | Houston | 0 | 13 | 0.00% | 121 | 109 | 52.61% |
| 2/3/2009 | | West Valley | 49 | | Lathrop | 37 | 0 | 1 | | West Valley | 15 | 5 | 75.00% | 139 | 201 | 40.88% |
| 2/5/2009 | | Lathrop | 57 | | North Pole | 24 | 1 | 0 | | North Pole | 3 | 13 | 18.75% | 169 | 119 | 58.68% |
| 2/5/2009 | | Lathrop | 50 | | South | 28 | 1 | 0 | | South | 6 | 13 | 31.58% | 202 | 170 | 54.30% |
| 2/6/2009 | | Dimond | 50 | | Lathrop | 48 | 0 | 1 | | Dimond | 15 | 4 | 78.95% | 177 | 195 | 47.58% |
| 2/7/2009 | | Ketchikan | 55 | | Lathrop | 41 | 0 | 1 | | Ketchikan | 10 | 5 | 66.67% | 176 | 111 | 61.32% |
| 2/10/2009 | | Lathrop | 58 | | North Pole | 32 | 1 | 0 | | North Pole | 3 | 13 | 18.75% | 169 | 119 | 58.68% |
| 2/19/2009 | | Lathrop | 40 | | Palmer | 34 | 1 | 0 | | Palmer | 9 | 10 | 47.37% | 222 | 137 | 61.84% |
| 2/21/2009 | | Colony | 48 | | Lathrop | 35 | 0 | 1 | | Colony | 21 | 1 | 95.45% | 206 | 196 | 51.24% |
| 2/24/2009 | | Lathrop | 41 | | North Pole | 27 | 1 | 0 | | North Pole | 3 | 13 | 18.75% | 169 | 119 | 58.68% |
| 3/5/2009 | | Lathrop | 57 | | North Pole | 24 | 1 | 0 | | North Pole | 3 | 13 | 18.75% | 169 | 119 | 58.68% |
| 3/6/2009 | | West Valley | 34 | | Lathrop | 33 | 0 | 1 | | West Valley | 15 | 5 | 75.00% | 139 | 201 | 40.88% |
| | Totals | 12 | 6 | 66.67% | 158 | 164 | 49.07% | 2989 | 2815 | 51.50% |
| | Corrected Totals | 152 | 152 | 50.00% |
| | WPI = .33*Factor I+.33*Factor II+.33*Factor III = | 55.49% |