2025 GHSA Boys Tennis Schedule - Explain Ranking - Columbia

Final Rankings are available for the following sports:
Basketball
Football
Fast-Pitch Softball
Volleyball

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SchoolRecordWPOWPOOWPPSR
Columbia3 - 60.340660.436750.438910.40376
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 42 / 50 / 00 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 2 (Away Wins)
/
0.9 * 4 (Home Contests) + 1.1 * 5 (Away Contests)
= 0.34066
OWP =
(Miller Grove)2 * 0.50000(Times Played * Opponent WP Excluding Columbia) +
(Salem)2 * 0.36709(Times Played * Opponent WP Excluding Columbia) +
(Drew Charter School)2 * 0.00000(Times Played * Opponent WP Excluding Columbia) +
(South Atlanta)2 * 0.77528(Times Played * Opponent WP Excluding Columbia) +
(Redan)1 * 0.64602(Times Played * Opponent WP Excluding Columbia) / 9 (GHSA Opponent Count)
= 0.43675
OOWP =
(Miller Grove)2 * 0.40613(Times Played * Opponent OWP) +
(Salem)2 * 0.46752(Times Played * Opponent OWP) +
(Drew Charter School)2 * 0.46316(Times Played * Opponent OWP) +
(South Atlanta)2 * 0.44378(Times Played * Opponent OWP) +
(Redan)1 * 0.38903(Times Played * Opponent OWP) / 9 (GHSA Opponent Count)
= 0.43891
PSRF = 0.35 * 0.34066 (WP) + 0.35 * 0.43675 (OWP) + 0.30 * 0.43891 (OOWP) = 0.40376
Opponents (Wins, Contests, WP excludes Columbia, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Miller Grove5 - 53 / 62 / 40 / 00 / 00.500000.40613
Salem3 - 52 / 41 / 30 / 10 / 00.367090.46752
Drew Charter School0 - 80 / 30 / 40 / 10 / 00.000000.46316
South Atlanta7 - 23 / 42 / 32 / 20 / 00.775280.44378
Redan7 - 42 / 45 / 70 / 00 / 00.646020.38903

Contests

ColumbiaAA
2/25 Miller Grove 0 - 3  L
2/27 At Salem 0 - 5  L
3/04 At Drew Charter School 1 - 0  W
3/06 South Atlanta 1 - 4  L
3/13 At South Atlanta 0 - 5  L
3/18 Drew Charter School 1 - 0  W
3/20 At Redan 1 - 3  L
3/25 Salem 1 - 4  L
3/27 At Miller Grove 5 - 0  W
Wins: 3, Losses: 6, Ties: 0
Miller GroveAA
2/25 At Columbia 3 - 0  W
2/27 Drew Charter School 1 - 0  W
3/04 At South Atlanta 0 - 5  L
3/05 Therrell 2 - 3  L
3/06 Salem 5 - 0  W
3/11 At Redan 2 - 1  W
3/14 At Salem 0 - 5  L
3/18 South Atlanta 1 - 4  L
3/19 Towers 2 - 0  W
3/20 At Drew Charter School 2 - 1  W
3/25 Redan 2 - 5  L
3/27 Columbia 0 - 5  L
Wins: 6, Losses: 6, Ties: 0
SalemAA
2/27 Columbia 5 - 0  W
3/04 At Redan 0 - 5  L
3/06 At Miller Grove 0 - 5  L
3/11 South Atlanta 0 - 5  L
3/14 Miller Grove 5 - 0  W
3/18 Redan 0 - 5  L
3/20 South Atlanta (Neutral) 1 - 4  L
3/25 At Columbia 4 - 1  W
3/27 Drew Charter School 5 - 0  W
3/31 At Drew Charter School 5 - 0  W
Wins: 5, Losses: 5, Ties: 0
Drew Charter SchoolAA
2/25 South Atlanta (Neutral) 2 - 3  L
2/27 At Miller Grove 0 - 1  L
3/04 Columbia 0 - 1  L
3/06 At Redan 0 - 1  L
3/13 Redan 0 - 4  L
3/18 At Columbia 0 - 1  L
3/20 Miller Grove 1 - 2  L
3/25 At South Atlanta 0 - 5  L
3/27 At Salem 0 - 5  L
3/31 Salem 0 - 5  L
Wins: 0, Losses: 10, Ties: 0
South AtlantaAA
2/25 Drew Charter School (Neutral) 3 - 2  W
2/27 Redan 2 - 3  L
3/04 Miller Grove 5 - 0  W
3/06 At Columbia 4 - 1  W
3/11 At Salem 5 - 0  W
3/13 Columbia 5 - 0  W
3/18 At Miller Grove 4 - 1  W
3/20 Salem (Neutral) 4 - 1  W
3/25 Drew Charter School 5 - 0  W
3/27 Redan 3 - 2  W
4/03 At Elite Scholars Academy 1 - 4  L
Wins: 9, Losses: 2, Ties: 0
RedanAA
2/27 At South Atlanta 3 - 2  W
3/04 Salem 5 - 0  W
3/06 Drew Charter School 1 - 0  W
3/11 Miller Grove 1 - 2  L
3/12 At Clarkston 1 - 3  L
3/13 At Drew Charter School 4 - 0  W
3/18 At Salem 5 - 0  W
3/19 Southwest DeKalb 0 - 4  L
3/20 Columbia 3 - 1  W
3/22 At Southwest DeKalb 4 - 1  W
3/25 At Miller Grove 5 - 2  W
3/27 At South Atlanta 2 - 3  L
Wins: 8, Losses: 4, Ties: 0