2026 GHSA Boys Tennis Schedule - Explain Ranking - Osborne


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SchoolRecordWPOWPOOWPPSR
Osborne1 - 5 - 10.150000.377470.399670.30451
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 20 / 30 / 20 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 0 (Away Wins) + 1.0 * 0 (Neutral Site Wins)
/
1.0 * 2 (Home Contests) + 1.0 * 3 (Away Contests) + 1.0 * 2 (Neutral Site Contests) - 1.0 * 1 (Ties)
= 0.15000
OWP =
(Campbell)1 * 0.82727(Times Played * Opponent WP Excluding Osborne) +
(Harrison)1 * 1.04000(Times Played * Opponent WP Excluding Osborne) +
(McEachern)1 * 0.40000(Times Played * Opponent WP Excluding Osborne) +
(Sprayberry)1 * 0.00000(Times Played * Opponent WP Excluding Osborne) +
(Pebblebrook)1 * 0.00000(Times Played * Opponent WP Excluding Osborne) +
(South Cobb)1 * 0.00000(Times Played * Opponent WP Excluding Osborne) +
(Paulding County)1 * 0.37500(Times Played * Opponent WP Excluding Osborne) / 7 (GHSA Opponent Count)
= 0.37747
OOWP =
(Campbell)1 * 0.38747(Times Played * Opponent OWP) +
(Harrison)1 * 0.55982(Times Played * Opponent OWP) +
(McEachern)1 * 0.30551(Times Played * Opponent OWP) +
(Sprayberry)1 * 0.46009(Times Played * Opponent OWP) +
(Pebblebrook)1 * 0.39328(Times Played * Opponent OWP) +
(South Cobb)1 * 0.32455(Times Played * Opponent OWP) +
(Paulding County)1 * 0.36697(Times Played * Opponent OWP) / 7 (GHSA Opponent Count)
= 0.39967
PSRF = 0.35 * 0.15000 (WP) + 0.35 * 0.37747 (OWP) + 0.30 * 0.39967 (OOWP) = 0.30451
Opponents (Wins, Contests, WP excludes Osborne, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Campbell9 - 23 / 44 / 42 / 30 / 00.827270.38747
Harrison5 - 00 / 02 / 23 / 30 / 01.040000.55982
McEachern3 - 42 / 20 / 41 / 10 / 00.400000.30551
Sprayberry0 - 70 / 30 / 40 / 00 / 00.000000.46009
Pebblebrook0 - 40 / 00 / 00 / 40 / 00.000000.39328
South Cobb0 - 40 / 30 / 10 / 00 / 00.000000.32455
Paulding County3 - 51 / 51 / 21 / 10 / 00.375000.36697

Contests

OsborneAAAAAA
2/05 Sprayberry (Neutral) 2 - 3  L
2/12 Pebblebrook (Neutral) 3 - 3  T
2/24 Harrison 0 - 5  L
2/26 South Cobb 3 - 2  W
3/03 At McEachern 2 - 3  L
3/05 At Campbell 0 - 5  L
3/10 At Paulding County 0 - 5  L
Wins: 1, Losses: 5, Ties: 1
CampbellAAAAAA
2/03 Pope 2 - 3  L
2/10 At Kennesaw Mountain 3 - 2  W
2/12 At Marietta 5 - 0  W
2/24 At Paulding County 5 - 0  W
3/03 Pebblebrook (Neutral) 5 - 0  W
3/05 Osborne 5 - 0  W
3/06 Creekview (Neutral) 5 - 0  W
3/07 Centennial 5 - 0  W
3/07 South Forsyth (Neutral) 2 - 3  L
3/09 McEachern 5 - 0  W
3/10 At South Cobb 5 - 0  W
3/12 Hillgrove 5 - 0  W
Wins: 10, Losses: 2, Ties: 0
HarrisonAAAAAA
2/06 Pace Academy (Neutral) 3 - 2  W
2/06 Hillgrove (Neutral) 4 - 1  W
2/07 Kennesaw Mountain (Neutral) 4 - 1  W
2/10 At North Cobb Christian 4 - 1  W
2/24 At Osborne 5 - 0  W
3/03 At Hillgrove 5 - 0  W
Wins: 6, Losses: 0, Ties: 0
McEachernAAAAAA
2/09 New Manchester 5 - 0  W
2/10 At Hiram 1 - 4  L
2/12 Douglas County 3 - 2  W
2/24 Pebblebrook (Neutral) 3 - 2  W
3/03 Osborne 3 - 2  W
3/04 At Kell 0 - 5  L
3/05 At Hillgrove 0 - 5  L
3/09 At Campbell 0 - 5  L
Wins: 4, Losses: 4, Ties: 0
SprayberryAAAAA
2/03 At Marietta 0 - 5  L
2/05 Osborne (Neutral) 3 - 2  W
2/10 At Kell 0 - 5  L
2/24 At Pope 0 - 5  L
3/03 Woodstock 0 - 5  L
3/05 Riverwood 0 - 5  L
3/10 At Sequoyah 0 - 5  L
3/12 Lassiter 0 - 5  L
Wins: 1, Losses: 7, Ties: 0
PebblebrookAAAAAA
2/03 Hiram (Neutral) 0 - 5  L
2/12 Osborne (Neutral) 3 - 3  T
2/24 McEachern (Neutral) 2 - 3  L
3/03 Campbell (Neutral) 0 - 5  L
3/05 Paulding County (Neutral) 0 - 5  L
Wins: 0, Losses: 4, Ties: 1
South CobbAAAAAA
2/24 Hillgrove 0 - 5  L
2/26 At Osborne 2 - 3  L
3/03 Paulding County 0 - 5  L
3/10 Campbell 0 - 5  L
12/30 At Upson-Lee 46 - 62  L
Wins: 0, Losses: 5, Ties: 0
Paulding CountyAAAAAA
2/05 Hiram 3 - 2  W
2/09 At Woodland, Cartersville 1 - 4  L
2/10 East Paulding 0 - 5  L
2/12 South Paulding 2 - 5  L
2/24 Campbell 0 - 5  L
2/26 Hillgrove 0 - 5  L
3/03 At South Cobb 5 - 0  W
3/05 Pebblebrook (Neutral) 5 - 0  W
3/10 Osborne 5 - 0  W
Wins: 4, Losses: 5, Ties: 0