2024-2025 GHSA Boys Tennis Schedule - Explain Ranking - Marietta

Rankings are not available

School	Record	WP	OWP	OOWP	PSR
Marietta	6 - 9	0.40714	0.52202	0.50619	0.47707

Home
Wins/Contests

Away
Wins/Contests

Neutral Site
Wins/Contests

Non-GHSA
Wins/Contests

4 / 11

1 / 1

1 / 3

0 / 0

WP =
1.0 * 4 (Home Wins) + 1.0 * 1 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
1.0 * 11 (Home Contests) + 1.0 * 1 (Away Contests) + 1.0 * 3 (Neutral Site Contests)
= 0.40714

OWP =
(Calhoun) 1 * 0.92806 (Times Played * Opponent WP Excluding Marietta) +
(Coffee) 1 * 0.86547 (Times Played * Opponent WP Excluding Marietta) +
(North Paulding) 1 * 0.67949 (Times Played * Opponent WP Excluding Marietta) +
(Sprayberry) 1 * 0.19802 (Times Played * Opponent WP Excluding Marietta) +
(North Cobb) 3 * 0.18182 (Times Played * Opponent WP Excluding Marietta) +
(Kennesaw Mountain) 1 * 0.63033 (Times Played * Opponent WP Excluding Marietta) +
(Cherokee) 1 * 0.43662 (Times Played * Opponent WP Excluding Marietta) +
(Walker) 1 * 0.68103 (Times Played * Opponent WP Excluding Marietta) +
(Decatur) 1 * 0.45133 (Times Played * Opponent WP Excluding Marietta) +
(Etowah) 1 * 0.81699 (Times Played * Opponent WP Excluding Marietta) +
(Starrs Mill) 1 * 0.76129 (Times Played * Opponent WP Excluding Marietta) +
(Blessed Trinity) 1 * 0.45355 (Times Played * Opponent WP Excluding Marietta) +
(Wheeler) 1 * 0.38272 (Times Played * Opponent WP Excluding Marietta) / 15 (GHSA Opponent Count)
= 0.52202

OOWP =
(Calhoun) 1 * 0.50735 (Times Played * Opponent OWP) +
(Coffee) 1 * 0.52345 (Times Played * Opponent OWP) +
(North Paulding) 1 * 0.56640 (Times Played * Opponent OWP) +
(Sprayberry) 1 * 0.38279 (Times Played * Opponent OWP) +
(North Cobb) 3 * 0.50064 (Times Played * Opponent OWP) +
(Kennesaw Mountain) 1 * 0.57891 (Times Played * Opponent OWP) +
(Cherokee) 1 * 0.45344 (Times Played * Opponent OWP) +
(Walker) 1 * 0.49041 (Times Played * Opponent OWP) +
(Decatur) 1 * 0.44308 (Times Played * Opponent OWP) +
(Etowah) 1 * 0.42419 (Times Played * Opponent OWP) +
(Starrs Mill) 1 * 0.58791 (Times Played * Opponent OWP) +
(Blessed Trinity) 1 * 0.52001 (Times Played * Opponent OWP) +
(Wheeler) 1 * 0.61300 (Times Played * Opponent OWP) / 15 (GHSA Opponent Count)
= 0.50619

PSRF = 0.35 * 0.40714 (WP) + 0.35 * 0.52202 (OWP) + 0.30 * 0.50619 (OOWP) = 0.47707

Opponents (Wins, Contests, WP excludes Marietta, OWP includes all opponents)
School	Record	Home Wins/Contests	Away Wins/Contests	Neutral Site Wins/Contests	Non-GHSA Wins/Contests	WP	OWP
Calhoun	13 - 1	6 / 6	5 / 5	2 / 3	0 / 0	0.92806	0.50735
Coffee	19 - 3	6 / 6	9 / 9	4 / 6	0 / 1	0.86547	0.52345
North Paulding	10 - 5	0 / 2	6 / 8	2 / 2	2 / 3	0.67949	0.56640
Sprayberry	2 - 8	1 / 4	1 / 5	0 / 1	0 / 0	0.19802	0.38279
North Cobb	2 - 8	2 / 5	0 / 4	0 / 1	0 / 0	0.18182	0.50064
Kennesaw Mountain	14 - 8	9 / 12	2 / 3	3 / 7	0 / 0	0.63033	0.57891
Cherokee	6 - 8	2 / 5	4 / 7	0 / 0	0 / 2	0.43662	0.45344
Walker	8 - 4	4 / 7	3 / 3	0 / 1	1 / 1	0.68103	0.49041
Decatur	5 - 6	2 / 3	3 / 6	0 / 2	0 / 0	0.45133	0.44308
Etowah	13 - 3	8 / 10	3 / 3	2 / 3	0 / 0	0.81699	0.42419
Starrs Mill	12 - 4	5 / 8	3 / 3	2 / 3	2 / 2	0.76129	0.58791
Blessed Trinity	8 - 10	1 / 4	4 / 7	2 / 5	1 / 2	0.45355	0.52001
Wheeler	3 - 4 - 1	1 / 3	2 / 4	0 / 1	0 / 0	0.38272	0.61300

Contests

MariettaAAAAAA
2/04	Sprayberry	5 - 0	W
2/05	Walker	1 - 4	L
2/08	Coffee (Neutral)	0 - 5	L
2/08	North Cobb	4 - 1	W
2/08	Starrs Mill (Neutral)	1 - 4	L
2/13	Blessed Trinity	0 - 5	L
2/25	North Cobb	4 - 1	W
2/26	Kennesaw Mountain	2 - 3	L
3/01	North Cobb (Neutral)	3 - 2	W
3/06	North Paulding	2 - 3	L
3/11	At Cherokee	3 - 2	W
3/13	Wheeler	1 - 4	L
3/14	Decatur	3 - 2	W
3/15	Calhoun	2 - 3	L
3/18	Etowah	1 - 4	L
Wins: 6, Losses: 9, Ties: 0

CalhounAAA
2/24	Sonoraville	4 - 1	W
2/26	At Cartersville	4 - 1	W
3/04	Adairsville	5 - 0	W
3/06	At Northwest Whitfield	5 - 0	W
3/11	At Heritage, Catoosa	4 - 1	W
3/12	LaFayette	5 - 0	W
3/14	Lovett (Neutral)	2 - 3	L
3/15	At Marietta	3 - 2	W
3/17	At Sonoraville	5 - 0	W
3/18	Gilmer	5 - 0	W
3/25	At Ridgeland	4 - 1	W
4/02	Woodland, Cartersville	5 - 0	W
4/03	Cartersville	3 - 2	W
4/16	Adairsville (Neutral)	3 - 0	W
4/16	Heritage, Catoosa (Neutral)	3 - 0	W
Wins: 14, Losses: 1, Ties: 0

CoffeeAAAAA
2/04	At West Laurens	5 - 0	W
2/07	Starrs Mill (Neutral)	1 - 4	L
2/08	Marietta (Neutral)	5 - 0	W
2/08	At Carrollton	5 - 0	W
2/10	Houston County	5 - 0	W
2/18	At Veterans	4 - 1	W
2/19	At Ware County	5 - 0	W
2/25	At Thomas County Central	5 - 0	W
2/27	Lowndes	4 - 1	W
2/28	Lee County	5 - 0	W
3/06	Northside, Warner Robins	5 - 0	W
3/07	North Atlanta (Neutral)	2 - 3	L
3/07	Wheeler (Neutral)	4 - 1	W
3/08	Lakeside, Evans (Neutral)	4 - 1	W
3/12	Veterans	5 - 0	W
3/17	At Houston County	5 - 0	W
3/18	At Northside, Warner Robins	5 - 0	W
3/20	Thomas County Central	5 - 0	W
3/21	At Camden County	3 - 2	W
3/22	Lawton Chiles, FL (Non-GHSA) (Neutral)	0 - 5	L
3/22	Benedictine (Neutral)	3 - 2	W
3/24	At Lee County	5 - 0	W
3/27	Veterans (Neutral)	3 - 0	W
Wins: 20, Losses: 3, Ties: 0

North PauldingAAAAAA
2/03	At Bremen	4 - 1	W
2/04	At Cartersville	3 - 2	W
2/06	At Woodland, Cartersville	5 - 0	W
2/13	At North Cobb Christian	4 - 1	W
2/24	At Darlington	1 - 4	L
2/25	Etowah	1 - 4	L
2/27	At Cherokee	4 - 1	W
2/28	Pepperell (Neutral)	5 - 0	W
3/04	At North Cobb	5 - 0	W
3/06	At Marietta	3 - 2	W
3/07	Trinity Christian (Neutral)	3 - 2	W
3/07	Granger Invitational Tennis Tournament (Non-GHSA) (Neutral)	2 - 3	L
3/08	Granger Invitational Tennis Tournament (Non-GHSA) (Neutral)	4 - 1	W
3/11	At Walton	0 - 5	L
3/18	Wheeler	2 - 3	L
3/25	Region Tournament (Non-GHSA) (Neutral)	4 - 1	W
Wins: 11, Losses: 5, 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	At Marietta	1 - 4	L
2/08	Whitewater (Neutral)	0 - 5	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

Kennesaw MountainAAAAA
2/03	Lassiter	4 - 1	W
2/06	Kell	5 - 0	W
2/07	Pace Academy (Neutral)	0 - 5	L
2/07	Harrison (Neutral)	2 - 3	L
2/08	Early County (Neutral)	3 - 2	W
2/10	Harrison	2 - 3	L
2/13	Hillgrove	4 - 1	W
2/25	Villa Rica	5 - 0	W
2/26	At Marietta	3 - 2	W
2/27	At Lithia Springs	5 - 0	W
2/28	Harrison (Neutral)	0 - 3	L
2/28	North Cobb Christian (Neutral)	3 - 1	W
3/01	Pebblebrook (Neutral)	0 - 5	L
3/01	Hillgrove (Neutral)	4 - 0	W
3/04	At New Manchester	5 - 0	W
3/05	North Cobb	4 - 1	W
3/06	East Paulding	5 - 0	W
3/11	Alexander	5 - 0	W
3/13	At Rome	2 - 3	L
3/18	South Paulding	5 - 0	W
3/25	Allatoona	1 - 4	L
4/02	Villa Rica	3 - 0	W
4/02	Rome	2 - 3	L
Wins: 15, Losses: 8, Ties: 0

CherokeeAAAAAA
2/04	At Woodstock	4 - 1	W
2/05	Forsyth Central	0 - 5	L
2/06	At West Forsyth	0 - 5	L
2/11	Kell	5 - 0	W
2/12	Lassiter	3 - 2	W
2/13	At Sequoyah	3 - 2	W
2/25	At Walton	1 - 4	L
2/26	At Pickens	4 - 1	W
2/27	North Paulding	1 - 4	L
3/04	Kings Academy (Non-GHSA)	2 - 3	L
3/06	Wheeler	1 - 4	L
3/11	Marietta	2 - 3	L
3/13	At Etowah	2 - 3	L
3/18	At North Cobb	4 - 1	W
3/19	At TBA (Non-GHSA)	2 - 3	L
Wins: 6, Losses: 9, Ties: 0

WalkerA Division I
2/05	At Marietta	4 - 1	W
2/27	At Whitefield Academy	4 - 1	W
3/04	At Fulton Science Academy (Non-GHSA)	5 - 0	W
3/11	Darlington	1 - 4	L
3/12	Lassiter	4 - 1	W
3/12	At Landmark Christian	3 - 2	W
3/14	Galloway	5 - 0	W
3/17	Atlanta International	1 - 4	L
3/18	Mt. Paran Christian	4 - 1	W
3/20	At Paideia	3 - 2	W
3/25	Mt. Pisgah Christian (Neutral)	2 - 3	L
4/01	Weber School	2 - 3	L
4/16	Kings Ridge	5 - 0	W
Wins: 9, Losses: 4, Ties: 0

DecaturAAAAA
2/27	Druid Hills	5 - 0	W
3/04	At Dunwoody	1 - 4	L
3/10	At Lakeside, DeKalb	1 - 4	L
3/13	Chamblee	0 - 5	L
3/14	At Marietta	2 - 3	L
3/15	River Ridge (Neutral)	2 - 3	L
3/18	At Woodward Academy	0 - 5	L
3/20	At Shiloh	5 - 0	W
3/22	At Southwest DeKalb	5 - 0	W
3/25	At Tri-Cities	5 - 0	W
3/27	Midtown	3 - 2	W
3/28	Lakeside, DeKalb (Neutral)	2 - 3	L
Wins: 5, Losses: 7, Ties: 0

EtowahAAAAAA
2/03	Sequoyah	4 - 1	W
2/04	River Ridge	3 - 2	W
2/06	Creekview	4 - 1	W
2/12	At Roswell	4 - 1	W
2/25	At North Paulding	4 - 1	W
2/27	North Cobb	5 - 0	W
3/01	South Forsyth	2 - 3	L
3/01	Centennial (Neutral)	4 - 1	W
3/01	Campbell (Neutral)	2 - 3	L
3/01	Centennial (Neutral)	4 - 1	W
3/03	Woodstock	5 - 0	W
3/04	At Wheeler	4 - 1	W
3/06	Walton	0 - 5	L
3/11	Kell	5 - 0	W
3/13	Cherokee	3 - 2	W
3/18	At Marietta	4 - 1	W
3/20	Lassiter	3 - 2	W
Wins: 14, Losses: 3, Ties: 0

Starrs MillAAAA
2/07	Coffee (Neutral)	4 - 1	W
2/08	Whitewater	2 - 3	L
2/08	Marietta (Neutral)	4 - 1	W
2/11	At East Coweta	5 - 0	W
2/13	Mundys Mill	5 - 0	W
3/04	Northside, Columbus	5 - 0	W
3/06	At Columbus	4 - 1	W
3/07	Lagrange Academy (Non-GHSA) (Neutral)	5 - 0	W
3/08	Harris County (Neutral)	5 - 0	W
3/08	Allatoona (Neutral)	2 - 3	L
3/11	At Griffin	5 - 0	W
3/13	Jonesboro	4 - 1	W
3/18	Harris County	5 - 0	W
3/20	Central, Carroll	5 - 0	W
3/26	McIntosh	0 - 5	L
4/01	Whitewater	2 - 3	L
4/16	Region Tournament (Non-GHSA) (Neutral)	5 - 0	W
Wins: 13, Losses: 4, Ties: 0

Blessed TrinityAAAA
2/03	Pace Academy	1 - 4	L
2/13	At Marietta	5 - 0	W
2/17	At Forsyth Central	5 - 0	W
2/18	At West Forsyth	0 - 5	L
2/25	At Lovett	5 - 0	W
2/27	At Centennial	2 - 3	L
3/04	At St. Pius X	2 - 3	L
3/07	At Fellowship Christian	4 - 1	W
3/11	Cambridge	2 - 3	L
3/12	River Ridge	4 - 1	W
3/13	At Kell	5 - 0	W
3/20	Westminster	2 - 3	L
3/21	Lambert (Neutral)	2 - 3	L
3/22	Westminster (Neutral)	2 - 3	L
3/22	Myrtle Beach, SC (Non-GHSA) (Neutral)	2 - 3	L
3/22	Auburn, AL (Non-GHSA) (Neutral)	4 - 1	W
3/25	Kell (Neutral)	3 - 0	W
3/27	Westminster (Neutral)	0 - 3	L
4/01	Centennial (Neutral)	3 - 1	W
Wins: 9, Losses: 10, Ties: 0

WheelerAAAAAA
2/27	Walton	1 - 4	L
3/04	Etowah	1 - 4	L
3/06	At Cherokee	4 - 1	W
3/07	Coffee (Neutral)	1 - 4	L
3/07	At Heard County	0 - 0	T
3/11	North Cobb	5 - 0	W
3/13	At Marietta	4 - 1	W
3/14	At Campbell	2 - 3	L
3/18	At North Paulding	3 - 2	W
Wins: 4, Losses: 4, Ties: 1

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2024-2025 GHSA Boys Tennis Schedule - Explain Ranking - Marietta