2025 GHSA Boys Tennis Schedule - Explain Ranking - Osborne

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SchoolRecordWPOWPOOWPPSR
Osborne0 - 110.000000.431960.490500.29834
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
0 / 40 / 70 / 00 / 0
 
WP =
0.9 * 0 (Home Wins) + 1.1 * 0 (Away Wins)
/
0.9 * 4 (Home Contests) + 1.1 * 7 (Away Contests)
= 0.00000
OWP =
(Douglas County)1 * 0.19565(Times Played * Opponent WP Excluding Osborne) +
(Campbell)1 * 1.00000(Times Played * Opponent WP Excluding Osborne) +
(Harrison)1 * 1.00000(Times Played * Opponent WP Excluding Osborne) +
(Hillgrove)1 * 0.27027(Times Played * Opponent WP Excluding Osborne) +
(McEachern)1 * 0.75904(Times Played * Opponent WP Excluding Osborne) +
(Sprayberry)1 * 0.10680(Times Played * Opponent WP Excluding Osborne) +
(North Cobb)1 * 0.07377(Times Played * Opponent WP Excluding Osborne) +
(Pebblebrook)2 * 0.28302(Times Played * Opponent WP Excluding Osborne) +
(South Cobb)1 * 0.00000(Times Played * Opponent WP Excluding Osborne) +
(Paulding County)1 * 0.78000(Times Played * Opponent WP Excluding Osborne) / 11 (GHSA Opponent Count)
= 0.43196
OOWP =
(Douglas County)1 * 0.55284(Times Played * Opponent OWP) +
(Campbell)1 * 0.50525(Times Played * Opponent OWP) +
(Harrison)1 * 0.59352(Times Played * Opponent OWP) +
(Hillgrove)1 * 0.60332(Times Played * Opponent OWP) +
(McEachern)1 * 0.56235(Times Played * Opponent OWP) +
(Sprayberry)1 * 0.38896(Times Played * Opponent OWP) +
(North Cobb)1 * 0.50302(Times Played * Opponent OWP) +
(Pebblebrook)2 * 0.49062(Times Played * Opponent OWP) +
(South Cobb)1 * 0.37171(Times Played * Opponent OWP) +
(Paulding County)1 * 0.33326(Times Played * Opponent OWP) / 11 (GHSA Opponent Count)
= 0.49050
PSRF = 0.35 * 0.00000 (WP) + 0.35 * 0.43196 (OWP) + 0.30 * 0.4905 (OOWP) = 0.29834
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
Douglas County1 - 41 / 40 / 00 / 10 / 00.195650.55284
Campbell7 - 02 / 23 / 32 / 20 / 01.000000.50525
Harrison10 - 04 / 43 / 33 / 30 / 01.000000.59352
Hillgrove2 - 51 / 11 / 50 / 10 / 00.270270.60332
McEachern7 - 27 / 80 / 10 / 00 / 00.759040.56235
Sprayberry1 - 90 / 31 / 60 / 10 / 00.106800.38896
North Cobb1 - 111 / 40 / 60 / 20 / 00.073770.50302
Pebblebrook3 - 71 / 11 / 71 / 20 / 00.283020.49062
South Cobb0 - 20 / 00 / 20 / 00 / 00.000000.37171
Paulding County4 - 12 / 21 / 21 / 10 / 00.780000.33326

Contests

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
Douglas CountyAAAAAA
2/10 Osborne 5 - 0  W
2/26 Central, Carroll 2 - 3  L
3/03 Villa Rica 3 - 2  W
3/11 Carrollton 0 - 5  L
3/18 East Coweta 0 - 5  L
3/26 Carrollton (Neutral) 0 - 5  L
Wins: 2, Losses: 4, Ties: 0
CampbellAAAAAA
2/05 At Whitefield Academy 5 - 0  W
2/06 At Pope 3 - 2  W
2/27 At McEachern 5 - 0  W
3/01 Centennial (Neutral) 4 - 1  W
3/01 Etowah (Neutral) 3 - 2  W
3/04 Pebblebrook 5 - 0  W
3/06 At Osborne 5 - 0  W
3/14 Wheeler 3 - 2  W
Wins: 8, Losses: 0, Ties: 0
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 Pope (Neutral) 3 - 0  W
2/28 Kennesaw Mountain (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
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
3/11 Pebblebrook 4 - 1  W
3/18 At Osborne 5 - 0  W
3/20 At Mt. Paran Christian 3 - 2  W
Wins: 3, 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
SprayberryAAAAA
2/04 At Marietta 0 - 5  L
2/05 Osborne 5 - 0  W
2/25 Pope 0 - 5  L
2/27 At River Ridge 0 - 5  L
3/04 At Woodstock 0 - 5  L
3/06 At Riverwood 0 - 5  L
3/10 At Kell 3 - 2  W
3/11 Sequoyah 0 - 5  L
3/13 At Lassiter 0 - 5  L
3/18 Creekview 0 - 5  L
3/24 Riverwood (Neutral) 0 - 5  L
Wins: 2, Losses: 9, Ties: 0
North CobbAAAAAA
2/06 Osborne 5 - 0  W
2/07 At Carrollton 1 - 4  L
2/08 Whitewater (Neutral) 0 - 5  L
2/08 At Marietta 1 - 4  L
2/25 At Marietta 1 - 4  L
2/27 At Etowah 0 - 5  L
3/01 Marietta (Neutral) 2 - 3  L
3/04 North Paulding 0 - 5  L
3/05 At Kennesaw Mountain 1 - 4  L
3/11 At Wheeler 0 - 5  L
3/13 Walton 0 - 5  L
3/18 Cherokee 1 - 4  L
3/21 Pebblebrook 5 - 0  W
Wins: 2, Losses: 11, Ties: 0
PebblebrookAAAAAA
2/13 At Osborne 6 - 0  W
2/25 At McEachern 1 - 4  L
2/27 At Harrison 0 - 5  L
2/28 Paulding County (Neutral) 0 - 5  L
3/01 Kennesaw Mountain (Neutral) 5 - 0  W
3/03 At Hiram 3 - 2  W
3/04 At Campbell 0 - 5  L
3/06 At Paulding County 1 - 2  L
3/11 At Hillgrove 1 - 4  L
3/13 Osborne 5 - 0  W
3/18 South Cobb 5 - 0  W
3/21 At North Cobb 0 - 5  L
Wins: 5, Losses: 7, Ties: 0
South CobbAAAAAA
2/27 Osborne 5 - 1  W
3/13 At McEachern 0 - 5  L
3/18 At Pebblebrook 0 - 5  L
Wins: 1, Losses: 2, Ties: 0
Paulding CountyAAAAAA
2/10 At Hiram 1 -  W
2/28 Pebblebrook (Neutral) 5 - 0  W
3/06 Pebblebrook 2 - 1  W
3/11 Osborne 5 - 0  W
3/18 At McEachern 1 - 4  L
3/21 Alexander 4 - 1  W
Wins: 5, Losses: 1, Ties: 0