2025 GHSA Girls Tennis Schedule - Explain Ranking - Lanier

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SchoolRecordWPOWPOOWPPSR
Lanier6 - 60.491530.479580.520350.49600
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
4 / 72 / 50 / 00 / 0
 
WP =
0.9 * 4 (Home Wins) + 1.1 * 2 (Away Wins)
/
0.9 * 7 (Home Contests) + 1.1 * 5 (Away Contests)
= 0.49153
OWP =
(Grayson)1 * 0.78022(Times Played * Opponent WP Excluding Lanier) +
(Collins Hill)1 * 0.31034(Times Played * Opponent WP Excluding Lanier) +
(Dacula)1 * 0.09184(Times Played * Opponent WP Excluding Lanier) +
(Chattahoochee)1 * 0.34066(Times Played * Opponent WP Excluding Lanier) +
(Gainesville)1 * 0.45794(Times Played * Opponent WP Excluding Lanier) +
(Johns Creek)1 * 0.49153(Times Played * Opponent WP Excluding Lanier) +
(Apalachee)1 * 0.38281(Times Played * Opponent WP Excluding Lanier) +
(Winder-Barrow)1 * 0.53289(Times Played * Opponent WP Excluding Lanier) +
(North Hall)1 * 0.73481(Times Played * Opponent WP Excluding Lanier) +
(Milton)1 * 0.72667(Times Played * Opponent WP Excluding Lanier) +
(Seckinger)1 * 0.18692(Times Played * Opponent WP Excluding Lanier) +
(Roswell)1 * 0.71831(Times Played * Opponent WP Excluding Lanier) / 12 (GHSA Opponent Count)
= 0.47958
OOWP =
(Grayson)1 * 0.48728(Times Played * Opponent OWP) +
(Collins Hill)1 * 0.46021(Times Played * Opponent OWP) +
(Dacula)1 * 0.47589(Times Played * Opponent OWP) +
(Chattahoochee)1 * 0.63265(Times Played * Opponent OWP) +
(Gainesville)1 * 0.50876(Times Played * Opponent OWP) +
(Johns Creek)1 * 0.46696(Times Played * Opponent OWP) +
(Apalachee)1 * 0.41205(Times Played * Opponent OWP) +
(Winder-Barrow)1 * 0.49321(Times Played * Opponent OWP) +
(North Hall)1 * 0.54375(Times Played * Opponent OWP) +
(Milton)1 * 0.65847(Times Played * Opponent OWP) +
(Seckinger)1 * 0.51738(Times Played * Opponent OWP) +
(Roswell)1 * 0.58756(Times Played * Opponent OWP) / 12 (GHSA Opponent Count)
= 0.52035
PSRF = 0.35 * 0.49153 (WP) + 0.35 * 0.47958 (OWP) + 0.30 * 0.52035 (OOWP) = 0.49600
Opponents (Wins, Contests, WP excludes Lanier, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Grayson7 - 23 / 44 / 50 / 00 / 00.780220.48728
Collins Hill2 - 42 / 40 / 20 / 00 / 00.310340.46021
Dacula1 - 91 / 60 / 40 / 00 / 00.091840.47589
Chattahoochee3 - 61 / 42 / 50 / 00 / 00.340660.63265
Gainesville5 - 5 - 13 / 72 / 40 / 00 / 00.457940.50876
Johns Creek3 - 32 / 31 / 20 / 10 / 00.491530.46696
Apalachee5 - 83 / 72 / 50 / 10 / 00.382810.41205
Winder-Barrow8 - 73 / 64 / 81 / 10 / 00.532890.49321
North Hall13 - 52 / 45 / 53 / 43 / 50.734810.54375
Milton11 - 44 / 43 / 44 / 60 / 10.726670.65847
Seckinger2 - 91 / 71 / 40 / 00 / 00.186920.51738
Roswell10 - 43 / 45 / 62 / 40 / 00.718310.58756

Contests

LanierAAAAA
2/04 Dacula 5 - 0  W
2/05 Collins Hill 3 - 2  W
2/06 Apalachee 5 - 0  W
2/10 At Winder-Barrow 3 - 2  W
2/26 North Hall 2 - 3  L
2/27 Johns Creek 2 - 3  L
3/06 At Gainesville 2 - 3  L
3/11 At Milton 1 - 4  L
3/18 At Seckinger 3 - 2  W
3/19 Grayson 3 - 2  W
3/20 At Roswell 0 - 5  L
3/25 Chattahoochee 0 - 3  L
Wins: 6, Losses: 6, Ties: 0
GraysonAAAAAA
2/06 At Loganville 3 - 2  W
2/18 At Seckinger 4 - 1  W
2/19 Monroe Area 4 - 1  W
2/20 At Apalachee 5 - 0  W
2/25 Rockdale County 5 - 0  W
2/27 At Archer 5 - 0  W
3/11 Grovetown 5 - 0  W
3/19 At Lanier 2 - 3  L
3/25 Apalachee 2 - 3  L
3/27 At North Oconee 1 - 4  L
Wins: 7, Losses: 3, Ties: 0
Collins HillAAAAAA
2/05 At Lanier 2 - 3  L
2/06 Duluth 3 - 2  W
2/12 Parkview 1 - 4  L
3/06 At Mountain View 2 - 3  L
3/11 At Mill Creek 1 - 4  L
3/13 Central Gwinnett 5 - 0  W
3/18 Buford 0 - 5  L
Wins: 2, Losses: 5, Ties: 0
DaculaAAAAAA
2/04 At Lanier 0 - 5  L
2/06 At Winder-Barrow 0 - 5  L
2/10 Cherokee Bluff 0 - 5  L
2/25 Loganville 0 - 5  L
2/26 Parkview 0 - 5  L
2/27 At Apalachee 1 - 4  L
3/04 At Mountain View 2 - 3  L
3/06 Mill Creek 0 - 5  L
3/11 Central Gwinnett 4 - 1  W
3/13 Buford 0 - 5  L
3/17 At Duluth 1 - 4  L
Wins: 1, Losses: 10, Ties: 0
ChattahoocheeAAAAA
2/04 At West Forsyth 0 - 5  L
2/05 South Forsyth 2 - 3  L
2/18 Alpharetta 2 - 3  L
2/25 At Lambert 1 - 4  L
2/27 At Roswell 2 - 3  L
3/06 Milton 0 - 5  L
3/13 At Seckinger 5 - 0  W
3/18 Johns Creek 4 - 1  W
3/20 At Gainesville 4 - 1  W
3/25 At Lanier 3 - 0  W
Wins: 4, Losses: 6, Ties: 0
GainesvilleAAAAA
2/11 Buford 0 - 0  T
2/13 Cherokee Bluff 4 - 1  W
2/18 Habersham Central 3 - 2  W
2/20 Jefferson 4 - 1  W
2/24 North Hall 2 - 3  L
2/25 At Forsyth Central 4 - 1  W
2/27 At Milton 0 - 5  L
3/06 Lanier 3 - 2  W
3/11 At Seckinger 4 - 1  W
3/13 Roswell 0 - 5  L
3/20 Chattahoochee 1 - 4  L
3/25 At Johns Creek 1 - 4  L
Wins: 6, Losses: 5, Ties: 1
Johns CreekAAAAA
2/13 At Centennial 5 - 0  W
2/27 At Lanier 3 - 2  W
3/13 Milton 1 - 4  L
3/18 At Chattahoochee 1 - 4  L
3/20 Seckinger 5 - 0  W
3/25 Gainesville 4 - 1  W
4/03 Milton (Neutral) 0 - 5  L
Wins: 4, Losses: 3, Ties: 0
ApalacheeAAAAA
2/04 At Walnut Grove 3 - 2  W
2/06 At Lanier 0 - 5  L
2/13 Walnut Grove 2 - 3  L
2/20 Grayson 0 - 5  L
2/25 Barrow 4 - 1  W
2/27 Dacula 4 - 1  W
3/04 At Loganville 0 - 5  L
3/06 Alcovy 3 - 0  W
3/11 At Jackson County 0 - 5  L
3/13 Winder-Barrow 0 - 5  L
3/18 At Clarke Central 0 - 5  L
3/20 Habersham Central 2 - 3  L
3/25 At Grayson 3 - 2  W
4/01 Winder-Barrow (Neutral) 1 - 4  L
Wins: 5, Losses: 9, Ties: 0
Winder-BarrowAAAAA
2/04 Prince Avenue Christian 0 - 5  L
2/06 Dacula 5 - 0  W
2/10 Lanier 2 - 3  L
2/13 Flowery Branch 4 - 1  W
2/24 At Cherokee Bluff 2 - 3  L
2/26 At Eastside 4 - 1  W
3/03 At North Oconee 0 - 5  L
3/04 At Clarke Central 4 - 1  W
3/06 At Madison County 1 - 4  L
3/11 Habersham Central 4 - 1  W
3/13 At Apalachee 5 - 0  W
3/18 Loganville 1 - 4  L
3/20 Jackson County 1 - 4  L
3/25 At Alcovy 5 - 0  W
3/27 At Jefferson 2 - 3  L
4/01 Apalachee (Neutral) 4 - 1  W
Wins: 8, Losses: 8, Ties: 0
North HallAAA
2/13 Galloway 2 - 3  L
2/21 Presyterian Day (Non-GHSA) (Neutral) 0 - 5  L
2/21 Glynn Academy (Neutral) 3 - 2  W
2/22 Brookwood Academy (Non-GHSA) (Neutral) 4 - 1  W
2/22 Stratford Academy (Non-GHSA) (Neutral) 4 - 1  W
2/24 At Gainesville 3 - 2  W
2/26 At Lanier 3 - 2  W
3/04 Lumpkin County 4 - 1  W
3/06 White County 5 - 0  W
3/07 Carrollton (Neutral) 3 - 2  W
3/08 Lagrange Academy (Non-GHSA) (Neutral) 4 - 1  W
3/08 Southeast Bulloch (Neutral) 2 - 3  L
3/11 At Dawson County 5 - 0  W
3/13 At Chestatee 5 - 0  W
3/18 At Pickens 5 - 0  W
3/24 Tallulah Falls (Non-GHSA) 2 - 3  L
3/25 At Johnson, Gainesville 5 - 0  W
4/01 Banks County (Neutral) 4 - 1  W
4/02 Greater Atlanta Christian 2 - 3  L
Wins: 14, Losses: 5, Ties: 0
MiltonAAAAA
2/25 Alpharetta 5 - 0  W
2/27 Gainesville 5 - 0  W
3/06 At Chattahoochee 5 - 0  W
3/11 Lanier 4 - 1  W
3/13 At Johns Creek 4 - 1  W
3/17 At Cambridge 1 - 4  L
3/18 At Roswell 4 - 1  W
3/19 Lambert 5 - 0  W
3/20 Rivers Academy (Non-GHSA) 2 - 3  L
3/21 Cambridge (Neutral) 4 - 1  W
3/21 Pace Academy (Neutral) 2 - 3  L
3/22 Lambert (Neutral) 2 - 3  L
3/22 Blessed Trinity (Neutral) 4 - 1  W
3/25 Seckinger 5 - 0  W
4/03 Roswell (Neutral) 3 - 0  W
4/03 Johns Creek (Neutral) 5 - 0  W
Wins: 12, Losses: 4, Ties: 0
SeckingerAAAAA
2/06 At West Hall 3 - 2  W
2/11 At Flowery Branch 1 - 4  L
2/18 Grayson 1 - 4  L
2/20 Brookwood 0 - 5  L
2/25 Mountain View 5 - 0  W
2/27 Jackson County 1 - 4  L
3/06 Roswell 0 - 4  L
3/11 Gainesville 1 - 4  L
3/13 Chattahoochee 0 - 5  L
3/18 Lanier 2 - 3  L
3/20 At Johns Creek 0 - 5  L
3/25 At Milton 0 - 5  L
Wins: 2, Losses: 10, Ties: 0
RoswellAAAAA
2/03 At Creekview 5 - 0  W
2/06 Blessed Trinity 5 - 0  W
2/10 At Centennial 4 - 1  W
2/12 At Etowah 5 - 0  W
2/13 At Pope 2 - 3  L
2/24 Lassiter 5 - 0  W
2/27 Chattahoochee 3 - 2  W
3/01 Denmark (Neutral) 4 - 1  W
3/01 West Forsyth (Neutral) 1 - 4  L
3/06 At Seckinger 4 - 0  W
3/07 Columbus (Neutral) 5 - 0  W
3/13 At Gainesville 5 - 0  W
3/18 Milton 1 - 4  L
3/20 Lanier 5 - 0  W
4/03 Milton (Neutral) 0 - 3  L
Wins: 11, Losses: 4, Ties: 0