2025 GHSA Girls Tennis Schedule - Explain Ranking - Marietta

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SchoolRecordWPOWPOOWPPSR
Marietta9 - 70.548390.579860.558100.56232
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
6 / 81 / 32 / 50 / 0
 
WP =
0.9 * 6 (Home Wins) + 1.1 * 1 (Away Wins) + 1.0 * 2 (Neutral Site Wins)
/
0.9 * 8 (Home Contests) + 1.1 * 3 (Away Contests) + 1.0 * 5 (Neutral Site Contests)
= 0.54839
OWP =
(Carrollton)1 * 0.57037(Times Played * Opponent WP Excluding Marietta) +
(Cherokee)1 * 0.35294(Times Played * Opponent WP Excluding Marietta) +
(Etowah)1 * 0.63309(Times Played * Opponent WP Excluding Marietta) +
(Sprayberry)1 * 0.00000(Times Played * Opponent WP Excluding Marietta) +
(Walker)1 * 1.00000(Times Played * Opponent WP Excluding Marietta) +
(Starrs Mill)1 * 0.51701(Times Played * Opponent WP Excluding Marietta) +
(Columbus)1 * 0.67914(Times Played * Opponent WP Excluding Marietta) +
(Blessed Trinity)1 * 0.39766(Times Played * Opponent WP Excluding Marietta) +
(North Cobb)1 * 0.41758(Times Played * Opponent WP Excluding Marietta) +
(Kennesaw Mountain)1 * 0.70854(Times Played * Opponent WP Excluding Marietta) +
(North Cobb Christian)1 * 0.81529(Times Played * Opponent WP Excluding Marietta) +
(North Paulding)1 * 0.78261(Times Played * Opponent WP Excluding Marietta) +
(Lovett)1 * 0.90000(Times Played * Opponent WP Excluding Marietta) +
(Calhoun)1 * 0.84034(Times Played * Opponent WP Excluding Marietta) +
(Decatur)1 * 0.58065(Times Played * Opponent WP Excluding Marietta) +
(Kell)1 * 0.08257(Times Played * Opponent WP Excluding Marietta) / 16 (GHSA Opponent Count)
= 0.57986
OOWP =
(Carrollton)1 * 0.64477(Times Played * Opponent OWP) +
(Cherokee)1 * 0.48933(Times Played * Opponent OWP) +
(Etowah)1 * 0.58188(Times Played * Opponent OWP) +
(Sprayberry)1 * 0.48835(Times Played * Opponent OWP) +
(Walker)1 * 0.61980(Times Played * Opponent OWP) +
(Starrs Mill)1 * 0.53701(Times Played * Opponent OWP) +
(Columbus)1 * 0.73118(Times Played * Opponent OWP) +
(Blessed Trinity)1 * 0.60221(Times Played * Opponent OWP) +
(North Cobb)1 * 0.53245(Times Played * Opponent OWP) +
(Kennesaw Mountain)1 * 0.56675(Times Played * Opponent OWP) +
(North Cobb Christian)1 * 0.48201(Times Played * Opponent OWP) +
(North Paulding)1 * 0.60107(Times Played * Opponent OWP) +
(Lovett)1 * 0.55327(Times Played * Opponent OWP) +
(Calhoun)1 * 0.56720(Times Played * Opponent OWP) +
(Decatur)1 * 0.45538(Times Played * Opponent OWP) +
(Kell)1 * 0.47691(Times Played * Opponent OWP) / 16 (GHSA Opponent Count)
= 0.55810
PSRF = 0.35 * 0.54839 (WP) + 0.35 * 0.57986 (OWP) + 0.30 * 0.5581 (OOWP) = 0.56232
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
Carrollton8 - 65 / 82 / 31 / 20 / 10.570370.64477
Cherokee5 - 93 / 81 / 40 / 01 / 20.352940.48933
Etowah9 - 55 / 63 / 51 / 30 / 00.633090.58188
Sprayberry0 - 90 / 40 / 40 / 10 / 00.000000.48835
Walker13 - 06 / 63 / 33 / 31 / 11.000000.61980
Starrs Mill8 - 76 / 72 / 40 / 30 / 10.517010.53701
Columbus13 - 65 / 52 / 24 / 82 / 40.679140.73118
Blessed Trinity7 - 103 / 51 / 62 / 51 / 10.397660.60221
North Cobb4 - 53 / 41 / 50 / 00 / 00.417580.53245
Kennesaw Mountain15 - 611 / 132 / 22 / 60 / 00.708540.56675
North Cobb Christian13 - 36 / 74 / 43 / 50 / 00.815290.48201
North Paulding14 - 43 / 47 / 82 / 22 / 40.782610.60107
Lovett10 - 14 / 43 / 43 / 30 / 00.900000.55327
Calhoun10 - 25 / 65 / 50 / 10 / 00.840340.56720
Decatur7 - 52 / 34 / 71 / 20 / 00.580650.45538
Kell1 - 101 / 60 / 50 / 00 / 00.082570.47691

Contests

MariettaAAAAAA
2/04 Sprayberry 5 - 0  W
2/05 Walker 1 - 4  L
2/07 Starrs Mill (Neutral) 4 - 1  W
2/08 Columbus (Neutral) 2 - 3  L
2/08 At Carrollton 2 - 3  L
2/13 Blessed Trinity 4 - 1  W
2/25 North Cobb 5 - 0  W
2/26 Kennesaw Mountain 2 - 3  L
3/01 North Cobb Christian (Neutral) 3 - 2  W
3/06 At North Paulding 1 - 4  L
3/11 Cherokee 5 - 0  W
3/15 Lovett (Neutral) 1 - 4  L
3/15 Calhoun (Neutral) 0 - 5  L
3/15 Decatur 3 - 2  W
3/18 At Etowah 4 - 1  W
3/19 Kell 4 - 1  W
Wins: 9, Losses: 7, Ties: 0
CarrolltonAAAAAA
2/13 LaGrange 4 - 1  W
3/04 At Columbus 2 - 3  L
2/04 At Auburn (Non-GHSA) 0 - 9  L
2/07 North Cobb 0 - 5  L
2/07 Starrs Mill 5 - 0  W
2/08 Marietta 3 - 2  W
2/08 Pace Academy 0 - 5  L
2/27 Woodward Academy 2 - 3  L
3/06 East Coweta 5 - 0  W
3/07 North Hall (Neutral) 2 - 3  L
3/08 Starrs Mill (Neutral) 3 - 2  W
3/11 At Douglas County 4 - 1  W
3/13 Chapel Hill 5 - 0  W
3/20 At Westlake 4 - 1  W
3/24 Northgate 5 - 0  W
Wins: 9, Losses: 6, Ties: 0
CherokeeAAAAAA
2/04 Woodstock 3 - 2  W
2/05 Forsyth Central 5 - 0  W
2/06 West Forsyth 1 - 4  L
2/11 At Kell 5 - 0  W
2/13 Sequoyah 2 - 3  L
2/25 Walton 1 - 4  L
2/26 At Pickens 2 - 3  L
2/27 At North Paulding 2 - 3  L
3/04 Kings Academy (Non-GHSA) 3 - 2  W
3/06 At Wheeler 2 - 3  L
3/11 At Marietta 0 - 5  L
3/13 Etowah 2 - 3  L
3/18 North Cobb 3 - 2  W
3/19 River Ridge 0 - 5  L
3/19 At TBA (Non-GHSA) 1 - 4  L
Wins: 5, Losses: 10, Ties: 0
EtowahAAAAAA
2/03 Sequoyah 4 - 1  W
2/06 At Creekview 1 - 4  L
2/11 At Lassiter 3 - 2  W
2/12 Roswell 0 - 5  L
2/25 North Paulding 3 - 2  W
2/27 North Cobb 4 - 1  W
3/01 Campbell (Neutral) 2 - 3  L
3/01 Centennial (Neutral) 3 - 2  W
3/01 South Forsyth (Neutral) 1 - 4  L
3/04 Wheeler 3 - 2  W
3/06 At Walton 1 - 4  L
3/11 Kell 5 - 0  W
3/13 At Cherokee 3 - 2  W
3/18 Marietta 1 - 4  L
3/20 At Lassiter 3 - 2  W
Wins: 9, Losses: 6, Ties: 0
SprayberryAAAAA
2/04 At Marietta 0 - 5  L
2/25 At Pope 0 - 5  L
2/27 River Ridge 0 - 5  L
3/04 Woodstock 2 - 3  L
3/06 Riverwood 2 - 3  L
3/10 At Kell 1 - 4  L
3/11 At Sequoyah 0 - 5  L
3/13 Lassiter 0 - 5  L
3/18 At Creekview 0 - 5  L
3/24 Pope (Neutral) 0 - 3  L
Wins: 0, Losses: 10, Ties: 0
Walker (Private)A Division I
2/05 At Marietta 4 - 1  W
2/27 At Whitefield Academy 5 - 0  W
3/04 At Fulton Science Academy (Non-GHSA) 5 - 0  W
3/11 Darlington 5 - 0  W
3/12 At Landmark Christian 5 - 0  W
3/12 Lassiter 4 - 1  W
3/14 Galloway 4 - 1  W
3/17 Atlanta International 3 - 2  W
3/18 Mt. Paran Christian 4 - 1  W
3/20 At Paideia 5 - 0  W
3/24 Weber School (Neutral) 3 - 0  W
3/26 Mount Vernon (Neutral) 3 - 1  W
3/26 Atlanta International (Neutral) 3 - 2  W
4/01 Weber School 5 - 0  W
Wins: 14, Losses: 0, Ties: 0
Starrs MillAAAA
2/07 At Carrollton 0 - 5  L
2/07 Marietta (Neutral) 1 - 4  L
2/08 Kennesaw Mountain (Neutral) 1 - 4  L
2/11 At East Coweta 4 - 1  W
2/13 Mundys Mill 5 - 0  W
3/04 Northside, Columbus 3 - 2  W
3/06 At Columbus 0 - 5  L
3/07 Lagrange Academy (Non-GHSA) (Neutral) 2 - 3  L
3/08 Carrollton (Neutral) 2 - 3  L
3/08 Greenbrier (Neutral) 2 - 3  L
3/11 At Griffin 5 - 0  W
3/13 Jonesboro 5 - 0  W
3/18 Harris County 4 - 1  W
3/20 Central, Carroll 3 - 2  W
3/26 McIntosh 1 - 4  L
4/01 Whitewater 3 - 2  W
Wins: 8, Losses: 8, Ties: 0
ColumbusAA
3/04 Carrollton 3 - 2  W
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 River Ridge (Neutral) 3 - 2  W
2/22 Camden County (Neutral) 3 - 2  W
2/25 At Bremen 4 - 1  W
3/06 Starrs Mill 5 - 0  W
3/07 Hillgrove (Neutral) 3 - 2  W
3/07 Roswell (Neutral) 0 - 5  L
3/08 Coffee (Neutral) 2 - 3  L
3/11 At Brookstone (Non-GHSA) 2 - 3  L
3/14 Sumter County 5 - 0  W
3/18 McIntosh 3 - 2  W
3/19 At Whitewater 5 - 0  W
3/21 Brookwood 3 - 2  W
3/25 Lee Scott Academy (Non-GHSA) 5 - 0  W
Wins: 14, Losses: 6, 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
2/25 At St. Pius X 1 - 4  L
2/27 Centennial 3 - 2  W
3/11 At Cambridge 1 - 4  L
3/13 Kell 5 - 0  W
3/20 At Westminster 0 - 5  L
3/21 West Forsyth (Neutral) 0 - 5  L
3/22 Lambert (Neutral) 3 - 2  W
3/22 Milton (Neutral) 1 - 4  L
3/22 Auburn, AL (Non-GHSA) (Neutral) 4 - 1  W
3/27 Cambridge (Neutral) 0 - 3  L
4/01 Centennial (Neutral) 3 - 1  W
Wins: 7, Losses: 11, Ties: 0
North CobbAAAAAA
2/06 Osborne 5 - 0  W
2/07 At Carrollton 5 - 0  W
2/08 Whitewater 4 - 1  W
2/08 At North Paulding 1 - 4  L
2/25 At Marietta 0 - 5  L
2/27 At Etowah 1 - 4  L
2/28 Cherokee Bluff 3 - 1  W
3/04 North Paulding 2 - 3  L
3/05 At Kennesaw Mountain 1 - 4  L
3/18 At Cherokee 2 - 3  L
Wins: 4, Losses: 6, Ties: 0
Kennesaw MountainAAAAA
2/03 Lassiter 2 - 3  L
2/06 Kell 5 - 0  W
2/07 Columbus (Neutral) 2 - 3  L
2/07 Pace Academy (Neutral) 1 - 4  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
2/28 North Cobb Christian (Neutral) 3 - 2  W
3/01 Wheeler (Neutral) 2 - 3  L
3/01 Pope (Neutral) 1 - 3  L
3/04 New Manchester 5 - 0  W
3/05 North Cobb 4 - 1  W
3/06 At East Paulding 5 - 0  W
3/11 Alexander 4 - 1  W
3/13 Rome 4 - 1  W
3/18 South Paulding 5 - 0  W
3/25 Allatoona 4 - 1  W
4/02 Rome 3 - 2  W
4/02 East Paulding 3 - 0  W
Wins: 16, Losses: 6, Ties: 0
North Cobb Christian (Private)AA
2/06 Allatoona 3 - 2  W
2/13 North Paulding 2 - 3  L
2/25 Rockmart 4 - 1  W
2/26 Harrison 4 - 1  W
2/28 Harrison (Neutral) 5 - 0  W
2/28 Kennesaw Mountain (Neutral) 2 - 3  L
3/01 Marietta (Neutral) 2 - 3  L
3/03 At Ringgold 5 - 0  W
3/04 Murray County 5 - 0  W
3/07 North Murray 5 - 0  W
3/11 At Sonoraville 3 - 2  W
3/13 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/18 Coahulla Creek 4 - 1  W
3/25 Lakeview-Ft. Oglethorpe (Neutral) 3 - 0  W
3/25 Coahulla Creek (Neutral) 3 - 0  W
3/26 Sonoraville (Neutral) 0 - 3  L
4/01 At Whitefield Academy 3 - 2  W
Wins: 13, Losses: 4, Ties: 0
North PauldingAAAAAA
2/03 At Bremen 3 - 2  W
2/04 At Cartersville 3 - 2  W
2/06 At Woodland, Cartersville 4 - 1  W
2/08 North Cobb 4 - 1  W
2/08 Coffee (Neutral) 3 - 2  W
2/13 At North Cobb Christian 3 - 2  W
2/24 Chapel Hill 4 - 1  W
2/25 At Etowah 2 - 3  L
2/27 Cherokee 3 - 2  W
2/28 Pepperell (Neutral) 5 - 0  W
3/04 At North Cobb 3 - 2  W
3/06 Marietta 4 - 1  W
3/07 At LaGrange 4 - 1  W
3/07 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 2 - 3  L
3/08 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 3 - 2  W
3/11 Walton 0 - 5  L
3/18 At Wheeler 3 - 2  W
3/25 Region Tournament (Non-GHSA) (Neutral) 4 - 1  W
3/27 Semifinals and Finals of Region Tournament (Non-GHSA) (Neutral) 2 - 3  L
Wins: 15, Losses: 4, Ties: 0
Lovett (Private)AA
2/25 At Blessed Trinity 4 - 1  W
3/11 Washington 5 - 0  W
3/14 River Ridge (Neutral) 4 - 1  W
3/15 At Walton 0 - 5  L
3/15 Marietta (Neutral) 4 - 1  W
3/20 Therrell 5 - 0  W
3/25 Coretta Scott King Academy 5 - 0  W
3/27 At Holy Innocents 4 - 1  W
3/31 Washington (Neutral) 3 - 0  W
4/02 Holy Innocents (Neutral) 3 - 1  W
4/02 Carver, Atlanta 5 - 0  W
4/03 At Lassiter 3 - 2  W
Wins: 11, Losses: 1, Ties: 0
CalhounAAA
2/24 Sonoraville 3 - 2  W
2/26 At Cartersville 3 - 2  W
3/04 Adairsville 4 - 1  W
3/06 At Northwest Whitfield 3 - 2  W
3/11 At Heritage, Catoosa 3 - 2  W
3/12 LaFayette 5 - 0  W
3/14 Walton (Neutral) 0 - 5  L
3/15 Marietta (Neutral) 5 - 0  W
3/17 At Sonoraville 3 - 2  W
3/18 Gilmer 5 - 0  W
3/25 At Ridgeland 5 - 0  W
4/02 Woodland, Cartersville 5 - 0  W
4/03 Cartersville 2 - 3  L
Wins: 11, Losses: 2, Ties: 0
DecaturAAAAA
2/27 Druid Hills 5 - 0  W
3/04 Dunwoody 1 - 4  L
3/06 At Arabia Mountain 5 - 0  W
3/10 At Lakeside, DeKalb 0 - 5  L
3/13 At Chamblee 0 - 4  L
3/14 River Ridge (Neutral) 3 - 2  W
3/15 At Marietta 2 - 3  L
3/18 At Woodward Academy 0 - 5  L
3/20 At Shiloh 5 - 0  W
3/22 At Southwest DeKalb 4 - 1  W
3/25 At Tri-Cities 5 - 0  W
3/27 Midtown 3 - 2  W
3/28 Dunwoody (Neutral) 1 - 4  L
Wins: 7, Losses: 6, Ties: 0
KellAAAA
2/04 Lassiter 0 - 5  L
2/06 At Kennesaw Mountain 0 - 5  L
2/10 At Woodstock 2 - 3  L
2/11 Cherokee 0 - 5  L
2/13 At Creekview 0 - 5  L
2/25 Centennial 0 - 5  L
2/27 Westminster 0 - 5  L
3/06 Cambridge 0 - 5  L
3/10 Sprayberry 4 - 1  W
3/11 At Etowah 0 - 5  L
3/13 At Blessed Trinity 0 - 5  L
3/19 At Marietta 1 - 4  L
Wins: 1, Losses: 11, Ties: 0