2025 GHSA Boys Tennis Schedule - Explain Ranking - Grayson

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SchoolRecordWPOWPOOWPPSR
Grayson6 - 50.548670.455530.411480.47491
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
2 / 44 / 70 / 00 / 0
 
WP =
0.9 * 2 (Home Wins) + 1.1 * 4 (Away Wins)
/
0.9 * 4 (Home Contests) + 1.1 * 7 (Away Contests)
= 0.54867
OWP =
(Archer)1 * 0.37736(Times Played * Opponent WP Excluding Grayson) +
(Loganville)1 * 0.47857(Times Played * Opponent WP Excluding Grayson) +
(Seckinger)1 * 0.34711(Times Played * Opponent WP Excluding Grayson) +
(Monroe Area)2 * 0.59350(Times Played * Opponent WP Excluding Grayson) +
(Apalachee)2 * 0.22689(Times Played * Opponent WP Excluding Grayson) +
(Rockdale County)1 * 0.10112(Times Played * Opponent WP Excluding Grayson) +
(Grovetown)1 * 0.88542(Times Played * Opponent WP Excluding Grayson) +
(Lanier)1 * 0.27619(Times Played * Opponent WP Excluding Grayson) +
(North Oconee)1 * 0.90426(Times Played * Opponent WP Excluding Grayson) / 11 (GHSA Opponent Count)
= 0.45553
OOWP =
(Archer)1 * 0.53171(Times Played * Opponent OWP) +
(Loganville)1 * 0.50110(Times Played * Opponent OWP) +
(Seckinger)1 * 0.41641(Times Played * Opponent OWP) +
(Monroe Area)2 * 0.39766(Times Played * Opponent OWP) +
(Apalachee)2 * 0.32150(Times Played * Opponent OWP) +
(Rockdale County)1 * 0.26438(Times Played * Opponent OWP) +
(Grovetown)1 * 0.44656(Times Played * Opponent OWP) +
(Lanier)1 * 0.35968(Times Played * Opponent OWP) +
(North Oconee)1 * 0.56808(Times Played * Opponent OWP) / 11 (GHSA Opponent Count)
= 0.41148
PSRF = 0.35 * 0.54867 (WP) + 0.35 * 0.45553 (OWP) + 0.30 * 0.41148 (OOWP) = 0.47491
Opponents (Wins, Contests, WP excludes Grayson, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Archer2 - 31 / 11 / 40 / 00 / 00.377360.53171
Loganville7 - 75 / 62 / 60 / 20 / 00.478570.50110
Seckinger4 - 81 / 53 / 60 / 10 / 00.347110.41641
Monroe Area7 - 52 / 45 / 70 / 10 / 00.593500.39766
Apalachee3 - 93 / 60 / 50 / 10 / 00.226890.32150
Rockdale County1 - 6 - 21 / 50 / 40 / 00 / 00.101120.26438
Grovetown9 - 17 / 72 / 30 / 00 / 00.885420.44656
Lanier3 - 82 / 81 / 30 / 00 / 00.276190.35968
North Oconee9 - 17 / 82 / 20 / 00 / 00.904260.56808

Contests

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
ArcherAAAAAA
2/03 At Hebron Christian 0 - 5  L
2/24 At Loganville 0 - 5  L
2/27 Grayson 1 - 4  L
3/04 Newton 5 - 0  W
3/06 At Rockdale County 4 - 1  W
3/18 At Grovetown 1 - 4  L
Wins: 2, Losses: 4, Ties: 0
LoganvilleAAAAA
2/06 Grayson 3 - 2  W
2/13 At Oconee County 0 - 5  L
2/20 Monroe Area 3 - 2  W
2/24 Archer 5 - 0  W
2/25 At Dacula 4 - 1  W
2/27 Walnut Grove 4 - 1  W
3/03 At Buford 0 - 5  L
3/04 Apalachee 5 - 0  W
3/06 Jackson County 1 - 4  L
3/17 At Clarke Central 1 - 4  L
3/18 At Winder-Barrow 5 - 0  W
3/25 At Habersham Central 1 - 4  L
4/01 Winder-Barrow 5 - 0  W
4/03 Jackson County (Neutral) 0 - 3  L
4/03 Clarke Central (Neutral) 0 - 3  L
Wins: 8, Losses: 7, 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
Monroe AreaAAA
2/05 At Walnut Grove 3 - 2  W
2/06 At Hart County 3 - 2  W
2/13 At Social Circle 4 - 1  W
2/19 Grayson 2 - 3  L
2/20 At Loganville 2 - 3  L
2/25 Jefferson 2 - 3  L
2/27 At West Hall 5 - 0  W
3/04 Oconee County 0 - 5  L
3/06 East Hall 5 - 0  W
3/11 At Cherokee Bluff 0 - 5  L
3/18 At Grayson 4 - 1  W
3/19 Walnut Grove 4 - 1  W
3/27 At Rockdale County 5 - 0  W
4/01 Oconee County (Neutral) 0 - 3  L
Wins: 8, Losses: 6, 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
Rockdale CountyAAAAAA
2/06 At Walnut Grove 2 - 3  L
2/11 McDonough 1 - 0  W
2/13 At Stockbridge 2 - 2  T
2/25 At Grayson 0 - 5  L
2/27 Grovetown 0 - 5  L
3/06 Archer 1 - 4  L
3/11 South Gwinnett 2 - 3  L
3/13 At Newton 2 - 3  L
3/18 At Heritage, Conyers 2 - 2  T
3/27 Monroe Area 0 - 5  L
Wins: 1, Losses: 7, Ties: 2
GrovetownAAAAAA
2/04 Evans 8 - 0  W
2/18 Lakeside, Evans 3 - 2  W
2/20 At Greenbrier 1 - 4  L
2/25 Newton 5 - 0  W
2/27 At Rockdale County 5 - 0  W
3/04 Heritage, Conyers 5 - 0  W
3/06 At South Gwinnett 5 - 0  W
3/11 At Grayson 4 - 1  W
3/18 Archer 4 - 1  W
3/26 Harlem 3 - 2  W
4/01 Evans 5 - 0  W
Wins: 10, Losses: 1, Ties: 0
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
North OconeeAAAA
2/27 At East Forsyth 3 - 2  W
3/03 Winder-Barrow 5 - 0  W
3/05 Mill Creek 3 - 2  W
3/06 Walnut Grove 5 - 0  W
3/11 Eastside 5 - 0  W
3/13 Madison County 5 - 0  W
3/18 At Morgan County 3 - 2  W
3/20 Oconee County 3 - 2  W
3/27 Grayson 5 - 0  W
4/01 Prince Avenue Christian 4 - 1  W
4/02 Athens Academy 1 - 4  L
Wins: 10, Losses: 1, Ties: 0