2025 GHSA Boys Tennis Schedule - Explain Ranking - Lanier

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SchoolRecordWPOWPOOWPPSR
Lanier3 - 90.254390.359680.481970.35952
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
2 / 91 / 30 / 00 / 0
 
WP =
0.9 * 2 (Home Wins) + 1.1 * 1 (Away Wins)
/
0.9 * 9 (Home Contests) + 1.1 * 3 (Away Contests)
= 0.25439
OWP =
(Grayson)1 * 0.50000(Times Played * Opponent WP Excluding Lanier) +
(Collins Hill)1 * 0.22449(Times Played * Opponent WP Excluding Lanier) +
(Dacula)1 * 0.00000(Times Played * Opponent WP Excluding Lanier) +
(Chattahoochee)1 * 0.60396(Times Played * Opponent WP Excluding Lanier) +
(Gainesville)1 * 0.33333(Times Played * Opponent WP Excluding Lanier) +
(Johns Creek)1 * 0.62821(Times Played * Opponent WP Excluding Lanier) +
(Apalachee)1 * 0.21094(Times Played * Opponent WP Excluding Lanier) +
(Winder-Barrow)1 * 0.14085(Times Played * Opponent WP Excluding Lanier) +
(North Hall)1 * 0.67956(Times Played * Opponent WP Excluding Lanier) +
(Milton)1 * 0.38760(Times Played * Opponent WP Excluding Lanier) +
(Seckinger)1 * 0.33613(Times Played * Opponent WP Excluding Lanier) +
(Roswell)1 * 0.27103(Times Played * Opponent WP Excluding Lanier) / 12 (GHSA Opponent Count)
= 0.35968
OOWP =
(Grayson)1 * 0.46278(Times Played * Opponent OWP) +
(Collins Hill)1 * 0.49762(Times Played * Opponent OWP) +
(Dacula)1 * 0.39845(Times Played * Opponent OWP) +
(Chattahoochee)1 * 0.55833(Times Played * Opponent OWP) +
(Gainesville)1 * 0.53495(Times Played * Opponent OWP) +
(Johns Creek)1 * 0.44928(Times Played * Opponent OWP) +
(Apalachee)1 * 0.33291(Times Played * Opponent OWP) +
(Winder-Barrow)1 * 0.50809(Times Played * Opponent OWP) +
(North Hall)1 * 0.54658(Times Played * Opponent OWP) +
(Milton)1 * 0.53834(Times Played * Opponent OWP) +
(Seckinger)1 * 0.42192(Times Played * Opponent OWP) +
(Roswell)1 * 0.53444(Times Played * Opponent OWP) / 12 (GHSA Opponent Count)
= 0.48197
PSRF = 0.35 * 0.25439 (WP) + 0.35 * 0.35968 (OWP) + 0.30 * 0.48197 (OOWP) = 0.35952
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
Grayson5 - 52 / 43 / 60 / 00 / 00.500000.46278
Collins Hill1 - 40 / 31 / 20 / 00 / 00.224490.49762
Dacula0 - 100 / 60 / 40 / 00 / 00.000000.39845
Chattahoochee6 - 42 / 43 / 51 / 10 / 00.603960.55833
Gainesville4 - 82 / 71 / 41 / 10 / 00.333330.53495
Johns Creek5 - 33 / 52 / 30 / 00 / 00.628210.44928
Apalachee3 - 103 / 70 / 50 / 10 / 00.210940.33291
Winder-Barrow2 - 121 / 61 / 80 / 00 / 00.140850.50809
North Hall12 - 62 / 45 / 52 / 43 / 50.679560.54658
Milton5 - 82 / 42 / 31 / 60 / 00.387600.53834
Seckinger4 - 82 / 62 / 50 / 10 / 00.336130.42192
Roswell3 - 82 / 61 / 30 / 20 / 00.271030.53444

Contests

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