2025 GHSA Boys Tennis Schedule - Explain Ranking - Harrison

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SchoolRecordWPOWPOOWPPSR
Harrison11 - 01.000000.592050.545720.72094
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
5 / 53 / 33 / 30 / 0
 
WP =
0.9 * 5 (Home Wins) + 1.1 * 3 (Away Wins) + 1.0 * 3 (Neutral Site Wins)
/
0.9 * 5 (Home Contests) + 1.1 * 3 (Away Contests) + 1.0 * 3 (Neutral Site Contests)
= 1.00000
OWP =
(Carrollton)1 * 0.76282(Times Played * Opponent WP Excluding Harrison) +
(Kennesaw Mountain)3 * 0.81818(Times Played * Opponent WP Excluding Harrison) +
(Osborne)1 * 0.00000(Times Played * Opponent WP Excluding Harrison) +
(North Cobb Christian)1 * 0.50633(Times Played * Opponent WP Excluding Harrison) +
(Pebblebrook)1 * 0.41333(Times Played * Opponent WP Excluding Harrison) +
(Pope)1 * 0.71069(Times Played * Opponent WP Excluding Harrison) +
(Mt. Paran Christian)1 * 0.43478(Times Played * Opponent WP Excluding Harrison) +
(Hillgrove)1 * 0.33846(Times Played * Opponent WP Excluding Harrison) +
(McEachern)1 * 0.89157(Times Played * Opponent WP Excluding Harrison) / 11 (GHSA Opponent Count)
= 0.59205
OOWP =
(Carrollton)1 * 0.59395(Times Played * Opponent OWP) +
(Kennesaw Mountain)3 * 0.56424(Times Played * Opponent OWP) +
(Osborne)1 * 0.40216(Times Played * Opponent OWP) +
(North Cobb Christian)1 * 0.55103(Times Played * Opponent OWP) +
(Pebblebrook)1 * 0.46878(Times Played * Opponent OWP) +
(Pope)1 * 0.54349(Times Played * Opponent OWP) +
(Mt. Paran Christian)1 * 0.51478(Times Played * Opponent OWP) +
(Hillgrove)1 * 0.62888(Times Played * Opponent OWP) +
(McEachern)1 * 0.60716(Times Played * Opponent OWP) / 11 (GHSA Opponent Count)
= 0.54572
PSRF = 0.35 * 1.00000 (WP) + 0.35 * 0.59205 (OWP) + 0.30 * 0.54572 (OOWP) = 0.72094
Opponents (Wins, Contests, WP excludes Harrison, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Carrollton12 - 45 / 84 / 42 / 31 / 10.762820.59395
Kennesaw Mountain14 - 38 / 93 / 43 / 40 / 00.818180.56424
Osborne0 - 100 / 40 / 60 / 00 / 00.000000.40216
North Cobb Christian8 - 83 / 63 / 42 / 60 / 00.506330.55103
Pebblebrook3 - 41 / 12 / 60 / 00 / 00.413330.46878
Pope11 - 52 / 65 / 53 / 41 / 10.710690.54349
Mt. Paran Christian4 - 52 / 32 / 50 / 10 / 00.434780.51478
Hillgrove2 - 40 / 02 / 50 / 10 / 00.338460.62888
McEachern8 - 17 / 81 / 10 / 00 / 00.891570.60716

Contests

HarrisonAAAAAA
2/07 Kennesaw Mountain (Neutral) 3 - 2  W
2/08 At Carrollton 4 - 1  W
2/10 At Kennesaw Mountain 3 - 2  W
2/25 Osborne 5 - 0  W
2/26 At North Cobb Christian 5 - 0  W
2/27 Pebblebrook 5 - 0  W
2/28 Kennesaw Mountain (Neutral) 3 - 0  W
2/28 Pope (Neutral) 3 - 0  W
3/03 Mt. Paran Christian 5 - 0  W
3/04 Hillgrove 5 - 0  W
3/11 McEachern 5 - 0  W
Wins: 11, Losses: 0, Ties: 0
CarrolltonAAAAAA
2/04 At Auburn (Non-GHSA) 7 - 2  W
2/07 Columbus (Neutral) 3 - 2  W
2/07 Early County 5 - 0  W
2/07 North Cobb 4 - 1  W
2/07 Whitewater (Neutral) 0 - 5  L
2/08 Coffee 0 - 5  L
2/08 Harrison 1 - 4  L
2/13 LaGrange 2 - 3  L
2/27 Woodward Academy 0 - 5  L
3/04 At Columbus 5 - 0  W
3/06 East Coweta 4 - 1  W
3/07 North Hall (Neutral) 4 - 1  W
3/08 At Columbus 3 - 2  W
3/11 At Douglas County 5 - 0  W
3/13 Chapel Hill 5 - 0  W
3/20 At Westlake 5 - 0  W
3/24 Northgate 4 - 1  W
Wins: 12, Losses: 5, Ties: 0
Kennesaw MountainAAAAA
2/03 Lassiter 4 - 1  W
2/06 Kell 5 - 0  W
2/07 Harrison (Neutral) 2 - 3  L
2/07 Pace Academy (Neutral) 0 - 5  L
2/08 Early County (Neutral) 3 - 2  W
2/10 Harrison 2 - 3  L
2/13 Hillgrove 4 - 1  W
2/25 Villa Rica 5 - 0  W
2/26 At Marietta 3 - 2  W
2/27 At Lithia Springs 5 - 0  W
2/28 North Cobb Christian (Neutral) 3 - 1  W
2/28 Harrison (Neutral) 0 - 3  L
3/01 Hillgrove (Neutral) 4 - 0  W
3/04 At New Manchester 5 - 0  W
3/05 North Cobb 4 - 1  W
3/06 East Paulding 5 - 0  W
3/11 Alexander 5 - 0  W
3/13 At Rome 2 - 3  L
3/18 South Paulding 5 - 0  W
3/25 Allatoona 1 - 4  L
Wins: 14, Losses: 6, Ties: 0
OsborneAAAAAA
2/05 At Sprayberry 0 - 5  L
2/06 At North Cobb 0 - 5  L
2/10 At Douglas County 0 - 5  L
2/13 Pebblebrook 0 - 6  L
2/25 At Harrison 0 - 5  L
2/27 At South Cobb 1 - 5  L
3/04 McEachern 0 - 5  L
3/06 Campbell 0 - 5  L
3/11 At Paulding County 0 - 5  L
3/13 At Pebblebrook 0 - 5  L
3/18 Hillgrove 0 - 5  L
Wins: 0, Losses: 11, Ties: 0
North Cobb Christian (Private)AA
2/06 Allatoona 1 - 4  L
2/13 North Paulding 1 - 4  L
2/25 Rockmart 4 - 1  W
2/26 Harrison 0 - 5  L
2/28 Kennesaw Mountain (Neutral) 1 - 3  L
3/01 Marietta (Neutral) 2 - 3  L
3/01 Pope (Neutral) 0 - 3  L
3/03 At Ringgold 5 - 0  W
3/04 Murray County 1 - 4  L
3/07 North Murray 5 - 0  W
3/11 At Sonoraville 2 - 3  L
3/13 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/18 Coahulla Creek 5 - 0  W
3/25 Sonoraville (Neutral) 3 - 0  W
3/25 Coahulla Creek (Neutral) 3 - 0  W
3/26 Murray County (Neutral) 2 - 3  L
4/01 At Whitefield Academy 3 - 2  W
Wins: 8, Losses: 9, Ties: 0
PebblebrookAAAAAA
2/13 At Osborne 6 - 0  W
2/25 At McEachern 1 - 4  L
2/27 At Harrison 0 - 5  L
3/03 At Hiram 3 - 2  W
3/04 At Campbell 0 - 5  L
3/06 At Paulding County 1 - 2  L
3/13 Osborne 5 - 0  W
3/21 At North Cobb 0 - 5  L
Wins: 3, Losses: 5, Ties: 0
PopeAAAAA
2/04 Fellowship Christian 1 - 4  L
2/06 Campbell 2 - 3  L
2/13 At Roswell 5 - 0  W
2/25 At Sprayberry 5 - 0  W
2/27 At Creekview 3 - 2  W
2/28 Harrison (Neutral) 0 - 3  L
3/01 North Cobb Christian (Neutral) 3 - 0  W
3/01 Fulton Science Academy (Non-GHSA) (Neutral) 3 - 1  W
3/04 Lassiter 1 - 4  L
3/06 Sequoyah 5 - 0  W
3/11 River Ridge 5 - 0  W
3/13 At Woodstock 5 - 0  W
3/18 Riverwood 1 - 4  L
3/24 Sequoyah (Neutral) 3 - 0  W
3/26 Lassiter (Neutral) 3 - 2  W
3/26 Riverwood (Neutral) 0 - 3  L
4/01 At Alpharetta 3 - 2  W
Wins: 11, Losses: 6, Ties: 0
Mt. Paran Christian (Private)A Division I
2/18 At Atlanta International 1 - 4  L
2/24 At Fellowship Christian 1 - 4  L
3/03 At Harrison 0 - 5  L
3/04 At Paideia 3 - 2  W
3/11 Landmark Christian 3 - 2  W
3/12 At Galloway 3 - 2  W
3/17 Whitefield Academy 4 - 1  W
3/18 At Walker 1 - 4  L
3/20 Hillgrove 2 - 3  L
3/25 Fellowship Christian (Neutral) 1 - 3  L
Wins: 4, Losses: 6, Ties: 0
HillgroveAAAAAA
2/13 At Kennesaw Mountain 1 - 4  L
3/01 Kennesaw Mountain (Neutral) 0 - 4  L
3/04 At Harrison 0 - 5  L
3/06 At McEachern 2 - 3  L
3/07 At LaGrange 0 - 5  L
3/18 At Osborne 5 - 0  W
3/20 At Mt. Paran Christian 3 - 2  W
Wins: 2, Losses: 5, Ties: 0
McEachernAAAAAA
2/06 East Paulding 4 - 1  W
2/10 Westlake 5 - 0  W
2/25 Pebblebrook 4 - 1  W
2/26 Hiram 5 - 0  W
2/27 Campbell 0 - 5  L
3/04 At Osborne 5 - 0  W
3/06 Hillgrove 3 - 2  W
3/11 At Harrison 0 - 5  L
3/13 South Cobb 5 - 0  W
3/18 Paulding County 4 - 1  W
Wins: 8, Losses: 2, Ties: 0