2025 GHSA Girls Tennis Schedule - Explain Ranking - Islands

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

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SchoolRecordWPOWPOOWPPSR
Islands6 - 40.598040.514570.518760.54504
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 22 / 41 / 22 / 2
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 2 (Away Wins) + 1.0 * 1 (Neutral Site Wins) + 1.0 * 2 (Non-GHSA Wins)
/
0.9 * 2 (Home Contests) + 1.1 * 4 (Away Contests) + 1.0 * 2 (Neutral Site Contests) + 1.0 * 2 (Non-GHSA Contests)
= 0.59804
OWP =
(Brunswick)1 * 0.00000(Times Played * Opponent WP Excluding Islands) +
(Calvary Day School)1 * 0.26829(Times Played * Opponent WP Excluding Islands) +
(Savannah Country Day)1 * 0.77143(Times Played * Opponent WP Excluding Islands) +
(St. Vincents Academy)1 * 0.54717(Times Played * Opponent WP Excluding Islands) +
(Jenkins)1 * 0.16129(Times Played * Opponent WP Excluding Islands) +
(Liberty County)1 * 0.50633(Times Played * Opponent WP Excluding Islands) +
(Southeast Bulloch)2 * 0.93103(Times Played * Opponent WP Excluding Islands) / 8 (GHSA Opponent Count)
= 0.51457
OOWP =
(Brunswick)1 * 0.47893(Times Played * Opponent OWP) +
(Calvary Day School)1 * 0.59124(Times Played * Opponent OWP) +
(Savannah Country Day)1 * 0.52694(Times Played * Opponent OWP) +
(St. Vincents Academy)1 * 0.47753(Times Played * Opponent OWP) +
(Jenkins)1 * 0.45677(Times Played * Opponent OWP) +
(Liberty County)1 * 0.35562(Times Played * Opponent OWP) +
(Southeast Bulloch)2 * 0.63154(Times Played * Opponent OWP) / 8 (GHSA Opponent Count)
= 0.51876
PSRF = 0.35 * 0.59804 (WP) + 0.35 * 0.51457 (OWP) + 0.30 * 0.51876 (OOWP) = 0.54504
Opponents (Wins, Contests, WP excludes Islands, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Brunswick0 - 130 / 80 / 50 / 00 / 00.000000.47893
Calvary Day School1 - 30 / 11 / 20 / 10 / 00.268290.59124
Savannah Country Day11 - 35 / 53 / 52 / 31 / 10.771430.52694
St. Vincents Academy6 - 53 / 51 / 11 / 41 / 10.547170.47753
Jenkins1 - 50 / 10 / 30 / 01 / 20.161290.45677
Liberty County4 - 42 / 42 / 30 / 00 / 10.506330.35562
Southeast Bulloch14 - 16 / 61 / 16 / 71 / 10.931030.63154

Contests

IslandsAAA
2/12 At Savannah Country Day 0 - 5  L
2/18 Brunswick 5 - 0  W
2/20 At St. Andrew's School (Non-GHSA) 5 - 0  W
2/25 Calvary Day School (Neutral) 5 - 0  W
2/27 At St. Vincents Academy 0 - 5  L
3/04 At Jenkins 5 - 0  W
3/11 At Liberty County 5 - 0  W
3/12 The Habersham School (Non-GHSA) 3 - 2  W
3/18 Southeast Bulloch 0 - 5  L
3/24 Southeast Bulloch (Neutral) 0 - 5  L
Wins: 6, Losses: 4, Ties: 0
BrunswickAAAAA
2/03 At Charlton County 0 - 5  L
2/04 Effingham County 1 - 4  L
2/06 Bradwell Institute 0 - 5  L
2/11 At Tattnall County 0 - 5  L
2/17 At Wayne County 0 - 5  L
2/18 At Islands 0 - 5  L
2/26 At Liberty County 0 - 5  L
3/03 At Glynn Academy 0 - 5  L
3/04 Bradwell Institute 0 - 5  L
3/11 Statesboro 0 - 5  L
3/12 South Effingham 0 - 5  L
3/17 Charlton County 0 - 5  L
3/18 Tattnall County 0 - 5  L
3/27 Liberty County 0 - 5  L
Wins: 0, Losses: 14, Ties: 0
Calvary Day School (Private)AAA
2/11 Liberty County 2 - 3  L
2/25 Islands (Neutral) 0 - 5  L
3/04 At Southeast Bulloch 0 - 5  L
3/11 At Jenkins 4 - 1  W
3/24 Southeast Bulloch (Neutral) 0 - 5  L
Wins: 1, Losses: 4, Ties: 0
Savannah Country Day (Private)A Division I
2/10 At Bulloch Academy (Non-GHSA) 5 - 0  W
2/12 Islands 5 - 0  W
2/18 At South Effingham 1 - 4  L
2/19 Savannah Arts Academy 5 - 0  W
2/21 Athens Academy (Neutral) 5 - 0  W
2/22 Oconee County (Neutral) 2 - 3  L
2/22 LaGrange (Neutral) 5 - 0  W
2/25 Effingham County 4 - 1  W
2/27 At Southeast Bulloch 0 - 5  L
3/04 Toombs County 5 - 0  W
3/11 At Swainsboro 5 - 0  W
3/13 At Vidalia 4 - 1  W
3/25 Savannah Christian 5 - 0  W
3/26 Richmond Hill 5 - 0  W
4/01 At St. Vincents Academy 3 - 2  W
Wins: 12, Losses: 3, Ties: 0
St. Vincents Academy (Private)A Division I
2/11 At Richmond Hill 3 - 2  W
2/18 Savannah Arts Academy 4 - 1  W
2/20 Toombs County 5 - 0  W
2/25 Vidalia 4 - 1  W
2/27 Islands 5 - 0  W
3/13 Savannah Christian (Neutral) 2 - 3  L
3/19 Richmond Hill 2 - 3  L
3/22 Coffee (Neutral) 0 - 5  L
3/22 Camden County (Neutral) 2 - 3  L
3/25 The Habersham School (Non-GHSA) 5 - 0  W
3/27 Swainsboro (Neutral) 5 - 0  W
4/01 Savannah Country Day 2 - 3  L
Wins: 7, Losses: 5, Ties: 0
JenkinsAAA
2/24 At The Habersham School (Non-GHSA) 0 - 5  L
3/04 Islands 0 - 5  L
3/06 At Bradwell Institute 1 - 4  L
3/11 Calvary Day School 1 - 4  L
3/18 At Liberty County 1 - 4  L
3/19 At Southeast Bulloch 0 - 5  L
3/20 At Memorial Day School (Non-GHSA) 5 - 0  W
Wins: 1, Losses: 6, Ties: 0
Liberty CountyAAA
2/10 Bradwell Institute 2 - 3  L
2/11 At Calvary Day School 3 - 2  W
2/26 Brunswick 5 - 0  W
3/06 At Southeast Bulloch 0 - 5  L
3/11 Islands 0 - 5  L
3/13 At Memorial Day (Non-GHSA) 2 - 3  L
3/18 Jenkins 4 - 1  W
3/27 At Brunswick 5 - 0  W
3/31 Charlton County 0 - 5  L
Wins: 4, Losses: 5, Ties: 0
Southeast BullochAAA
2/21 Effingham County (Neutral) 4 - 1  W
2/22 Pierce County (Neutral) 3 - 1  W
2/22 Statesboro (Neutral) 2 - 3  L
2/25 At Bulloch Academy (Non-GHSA) 5 - 0  W
2/27 Savannah Country Day 5 - 0  W
3/04 Calvary Day School 5 - 0  W
3/06 Liberty County 5 - 0  W
3/07 Dalton (Neutral) 5 - 0  W
3/07 Wayne County (Neutral) 4 - 1  W
3/08 North Hall (Neutral) 3 - 2  W
3/18 At Islands 5 - 0  W
3/19 Jenkins 5 - 0  W
3/20 Effingham County 4 - 1  W
3/24 Islands (Neutral) 5 - 0  W
3/24 Calvary Day School (Neutral) 5 - 0  W
3/27 At Savannah Christian 4 - 1  W
4/01 Jeff Davis 3 - 2  W
Wins: 16, Losses: 1, Ties: 0