2025 GHSA Girls Tennis Schedule - Explain Ranking - Marietta

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SchoolRecordWPOWPOOWPPSR
Marietta2 - 40.327590.570520.473070.45626
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 30 / 11 / 20 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 0 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
0.9 * 3 (Home Contests) + 1.1 * 1 (Away Contests) + 1.0 * 2 (Neutral Site Contests)
= 0.32759
OWP =
(Carrollton)1 * 0.32727(Times Played * Opponent WP Excluding Marietta) +
(Walker)1 * 1.00000(Times Played * Opponent WP Excluding Marietta) +
(Starrs Mill)1 * 0.48780(Times Played * Opponent WP Excluding Marietta) +
(Columbus)1 * 0.62963(Times Played * Opponent WP Excluding Marietta) +
(Blessed Trinity)1 * 0.42029(Times Played * Opponent WP Excluding Marietta) +
(Kennesaw Mountain)1 * 0.55814(Times Played * Opponent WP Excluding Marietta) / 6 (GHSA Opponent Count)
= 0.57052
OOWP =
(Carrollton)1 * 0.68695(Times Played * Opponent OWP) +
(Walker)1 * 0.39388(Times Played * Opponent OWP) +
(Starrs Mill)1 * 0.32560(Times Played * Opponent OWP) +
(Columbus)1 * 0.66521(Times Played * Opponent OWP) +
(Blessed Trinity)1 * 0.40882(Times Played * Opponent OWP) +
(Kennesaw Mountain)1 * 0.35798(Times Played * Opponent OWP) / 6 (GHSA Opponent Count)
= 0.47307
PSRF = 0.35 * 0.32759 (WP) + 0.35 * 0.57052 (OWP) + 0.30 * 0.47307 (OOWP) = 0.45626
Opponents (Wins, Contests, WP excludes Marietta, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Carrollton2 - 42 / 50 / 00 / 00 / 10.327270.68695
Walker1 - 00 / 01 / 10 / 00 / 01.000000.39388
Starrs Mill2 - 21 / 11 / 20 / 10 / 00.487800.32560
Columbus5 - 30 / 01 / 13 / 51 / 20.629630.66521
Blessed Trinity3 - 42 / 41 / 30 / 00 / 00.420290.40882
Kennesaw Mountain5 - 43 / 51 / 11 / 30 / 00.558140.35798

Contests

MariettaAAAAAA
2/05 Walker 1 - 4  L
2/07 Starrs Mill (Neutral) 4 - 1  W
2/08 At Carrollton 2 - 3  L
2/08 Columbus (Neutral) 2 - 3  L
2/13 Blessed Trinity 4 - 1  W
2/26 Kennesaw Mountain 2 - 3  L
Wins: 2, Losses: 4, Ties: 0
CarrolltonAAAAAA
2/13 LaGrange 4 - 1  W
2/04 At Auburn (Non-GHSA) 0 - 9  L
2/07 Starrs Mill 5 - 0  W
2/07 North Cobb 0 - 5  L
2/08 Marietta 3 - 2  W
2/08 Pace Academy 0 - 5  L
2/27 Woodward Academy 2 - 3  L
Wins: 3, Losses: 4, Ties: 0
Walker (Private)A Division I
2/05 At Marietta 4 - 1  W
2/27 At Whitefield Academy 5 - 0  W
Wins: 2, Losses: 0, Ties: 0
Starrs MillAAAA
2/07 Marietta (Neutral) 1 - 4  L
2/07 At Carrollton 0 - 5  L
2/08 Kennesaw Mountain (Neutral) 1 - 4  L
2/11 At East Coweta 4 - 1  W
2/13 Mundys Mill 5 - 0  W
Wins: 2, Losses: 3, Ties: 0
ColumbusAA
2/04 At Opelika (Non-GHSA) 7 - 2  W
2/07 Kennesaw Mountain (Neutral) 3 - 2  W
2/08 Pace Academy (Neutral) 2 - 3  L
2/08 Marietta (Neutral) 3 - 2  W
2/18 At Auburn (Non-GHSA) 0 - 5  L
2/21 Brantley County (Neutral) 2 - 3  L
2/22 Camden County (Neutral) 3 - 2  W
2/22 River Ridge (Neutral) 3 - 2  W
2/25 At Bremen 4 - 1  W
Wins: 6, Losses: 3, Ties: 0
Blessed Trinity (Private)AAAA
2/03 Pace Academy 1 - 4  L
2/06 At Roswell 0 - 5  L
2/12 At Fellowship Christian 2 - 3  L
2/13 At Marietta 1 - 4  L
2/17 At Forsyth Central 4 - 1  W
2/18 River Ridge 3 - 2  W
2/25 Lovett 1 - 4  L
2/27 Centennial 3 - 2  W
Wins: 3, Losses: 5, Ties: 0
Kennesaw MountainAAAAA
2/03 Lassiter 2 - 3  L
2/06 Kell 5 - 0  W
2/07 Pace Academy (Neutral) 1 - 4  L
2/07 Columbus (Neutral) 2 - 3  L
2/08 Starrs Mill (Neutral) 4 - 1  W
2/10 Harrison 4 - 1  W
2/13 Hillgrove 1 - 4  L
2/25 Villa Rica 4 - 1  W
2/26 At Marietta 3 - 2  W
2/27 At Lithia Springs 5 - 0  W
Wins: 6, Losses: 4, Ties: 0