2025 GHSA Boys Tennis Schedule - Explain Ranking - Tattnall County

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

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SchoolRecordWPOWPOOWPPSR
Tattnall County6 - 40.600000.403680.506990.50339
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
2 / 42 / 40 / 02 / 2
 
WP =
0.9 * 2 (Home Wins) + 1.1 * 2 (Away Wins) + 1.0 * 2 (Non-GHSA Wins)
/
0.9 * 4 (Home Contests) + 1.1 * 4 (Away Contests) + 1.0 * 2 (Non-GHSA Contests)
= 0.60000
OWP =
(Brunswick)2 * 0.32787(Times Played * Opponent WP Excluding Tattnall County) +
(Appling County)1 * 0.76923(Times Played * Opponent WP Excluding Tattnall County) +
(Cook)1 * 0.18367(Times Played * Opponent WP Excluding Tattnall County) +
(Crisp County)1 * 0.26087(Times Played * Opponent WP Excluding Tattnall County) +
(Pierce County)1 * 0.73620(Times Played * Opponent WP Excluding Tattnall County) +
(Savannah Arts Academy)1 * 0.28767(Times Played * Opponent WP Excluding Tattnall County) +
(Vidalia)1 * 0.33607(Times Played * Opponent WP Excluding Tattnall County) / 8 (GHSA Opponent Count)
= 0.40368
OOWP =
(Brunswick)2 * 0.43727(Times Played * Opponent OWP) +
(Appling County)1 * 0.47109(Times Played * Opponent OWP) +
(Cook)1 * 0.57994(Times Played * Opponent OWP) +
(Crisp County)1 * 0.36980(Times Played * Opponent OWP) +
(Pierce County)1 * 0.59265(Times Played * Opponent OWP) +
(Savannah Arts Academy)1 * 0.58734(Times Played * Opponent OWP) +
(Vidalia)1 * 0.58057(Times Played * Opponent OWP) / 8 (GHSA Opponent Count)
= 0.50699
PSRF = 0.35 * 0.60000 (WP) + 0.35 * 0.40368 (OWP) + 0.30 * 0.50699 (OOWP) = 0.50339
Opponents (Wins, Contests, WP excludes Tattnall County, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Brunswick4 - 82 / 52 / 70 / 00 / 00.327870.43727
Appling County7 - 23 / 33 / 41 / 20 / 00.769230.47109
Cook2 - 82 / 50 / 30 / 20 / 00.183670.57994
Crisp County2 - 52 / 40 / 30 / 00 / 00.260870.36980
Pierce County12 - 44 / 44 / 74 / 50 / 00.736200.59265
Savannah Arts Academy2 - 50 / 11 / 41 / 20 / 00.287670.58734
Vidalia4 - 81 / 42 / 61 / 20 / 00.336070.58057

Contests

Tattnall CountyAA
2/06 At Appling County 0 - 5  L
2/11 Brunswick 5 - 0  W
2/25 At Pinewood (Non-GHSA) 4 - 1  W
2/27 Pierce County 0 - 5  L
3/04 At Crisp County 5 - 0  W
3/06 Pinewood (Non-GHSA) 5 - 0  W
3/13 Savannah Arts Academy 0 - 5  L
3/17 At Vidalia 1 - 4  L
3/18 At Brunswick 5 - 0  W
3/20 Cook 4 - 1  W
Wins: 6, Losses: 4, Ties: 0
BrunswickAAAAA
2/03 At Charlton County 1 - 4  L
2/04 Effingham County 0 - 5  L
2/06 Bradwell Institute 4 - 1  W
2/11 At Tattnall County 0 - 5  L
2/17 At Wayne County 1 - 4  L
2/18 At Islands 0 - 5  L
2/26 At Liberty County 4 - 0  W
3/03 At Glynn Academy 0 - 5  L
3/11 Statesboro 0 - 5  L
3/12 At South Effingham 0 - 5  L
3/17 Charlton County 2 - 3  L
3/18 Tattnall County 0 - 5  L
3/19 At Bradwell Institute 3 - 2  W
3/27 Liberty County 5 - 0  W
Wins: 4, Losses: 10, Ties: 0
Appling CountyAA
2/06 Tattnall County 5 - 0  W
2/11 Telfair County 5 - 0  W
2/20 Vidalia 5 - 0  W
2/25 At Savannah Arts Academy 5 - 0  W
2/27 At Cook 5 - 0  W
3/04 At Pierce County 1 - 4  L
3/11 At Metter 5 - 0  W
3/19 Crisp County 5 - 0  W
3/28 Savannah Arts Academy (Neutral) 5 - 0  W
4/04 Pierce County (Neutral) 1 - 4  L
Wins: 8, Losses: 2, Ties: 0
CookAA
2/12 Thomasville 3 - 2  W
2/26 At Valdosta 0 - 5  L
2/27 Appling County 0 - 5  L
3/03 Berrien 1 - 4  L
3/06 Savannah Arts Academy (Neutral) 1 - 4  L
3/07 Crisp County 5 - 0  W
3/11 At Tift County 0 - 5  L
3/13 At Pierce County 0 - 5  L
3/19 Tift County 0 - 5  L
3/20 At Tattnall County 1 - 4  L
4/02 Pierce County (Neutral) 0 - 5  L
Wins: 2, Losses: 9, Ties: 0
Crisp CountyAA
2/11 Westover 5 - 0  W
2/20 At Worth County 0 - 5  L
2/25 Pierce County 0 - 5  L
2/27 Savannah Arts Academy 0 - 5  L
3/04 Tattnall County 0 - 5  L
3/07 At Cook 0 - 5  L
3/11 Hawkinsville 2 - 0  W
3/19 At Appling County 0 - 5  L
Wins: 2, Losses: 6, Ties: 0
Pierce CountyAA
2/06 At West Laurens 4 - 1  W
2/08 Camden County (Neutral) 2 - 3  L
2/08 At Glynn Academy 1 - 4  L
2/11 At Lowndes 4 - 1  W
2/20 Bacon County 5 - 0  W
2/21 West Laurens (Neutral) 5 - 0  W
2/22 At Statesboro 1 - 3  L
2/22 Southeast Bulloch (Neutral) 5 - 0  W
2/25 At Crisp County 5 - 0  W
2/27 At Tattnall County 5 - 0  W
3/04 Appling County 4 - 1  W
3/06 Savannah Arts Academy 5 - 0  W
3/11 At Brantley County 1 - 4  L
3/13 Cook 5 - 0  W
3/20 At Jeff Davis 5 - 0  W
4/02 Cook (Neutral) 5 - 0  W
4/04 Appling County (Neutral) 4 - 1  W
Wins: 13, Losses: 4, Ties: 0
Savannah Arts AcademyAA
2/18 At Benedictine 1 - 4  L
2/19 At Savannah Country Day 0 - 5  L
2/25 Appling County 0 - 5  L
2/27 At Crisp County 5 - 0  W
3/06 At Pierce County 0 - 5  L
3/06 Cook (Neutral) 4 - 1  W
3/13 At Tattnall County 5 - 0  W
3/28 Appling County (Neutral) 0 - 5  L
Wins: 3, Losses: 5, Ties: 0
VidaliaA Division I
2/04 Jeff Davis 1 - 5  L
2/06 At Dublin 5 - 0  W
2/11 Johnson County 1 - 4  L
2/20 At Appling County 0 - 5  L
2/22 At Johnson County 2 - 3  L
2/22 Telfair County (Neutral) 3 - 2  W
2/25 At Benedictine 2 - 3  L
3/04 At Savannah Christian 4 - 1  W
3/07 Lumpkin County (Neutral) 2 - 3  L
3/13 Savannah Country Day 0 - 5  L
3/17 Tattnall County 4 - 1  W
3/25 At Swainsboro 2 - 3  L
3/27 Toombs County 3 - 2  W
Wins: 5, Losses: 8, Ties: 0