2025-2026 GHSA Girls Tennis Schedule - Explain Ranking - Collins Hill

Rankings are not available

School	Record	WP	OWP	OOWP	PSR
Collins Hill	8 - 5	0.60769	0.29320	0.43601	0.44611

Home
Wins/Contests

Away
Wins/Contests

Neutral Site
Wins/Contests

Non-GHSA
Wins/Contests

4 / 6

3 / 5

1 / 2

0 / 0

WP =
1.0 * 4 (Home Wins) + 1.0 * 3 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
1.0 * 6 (Home Contests) + 1.0 * 5 (Away Contests) + 1.0 * 2 (Neutral Site Contests)
= 0.60769

OWP =
(Lanier) 1 * 0.07692 (Times Played * Opponent WP Excluding Collins Hill) +
(Seckinger) 1 * 0.33846 (Times Played * Opponent WP Excluding Collins Hill) +
(Buford) 1 * 0.37500 (Times Played * Opponent WP Excluding Collins Hill) +
(Mill Creek) 1 * 0.52353 (Times Played * Opponent WP Excluding Collins Hill) +
(Central Gwinnett) 1 * 0.20000 (Times Played * Opponent WP Excluding Collins Hill) +
(Dacula) 2 * 0.29375 (Times Played * Opponent WP Excluding Collins Hill) +
(Duluth) 1 * 0.23333 (Times Played * Opponent WP Excluding Collins Hill) +
(Parkview) 1 * 0.32500 (Times Played * Opponent WP Excluding Collins Hill) +
(Archer) 1 * 0.22308 (Times Played * Opponent WP Excluding Collins Hill) +
(Discovery) 2 * 0.24167 (Times Played * Opponent WP Excluding Collins Hill) +
(Mountain View) 1 * 0.44545 (Times Played * Opponent WP Excluding Collins Hill) / 13 (GHSA Opponent Count)
= 0.29320

OOWP =
(Lanier) 1 * 0.44123 (Times Played * Opponent OWP) +
(Seckinger) 1 * 0.48870 (Times Played * Opponent OWP) +
(Buford) 1 * 0.54368 (Times Played * Opponent OWP) +
(Mill Creek) 1 * 0.57491 (Times Played * Opponent OWP) +
(Central Gwinnett) 1 * 0.31505 (Times Played * Opponent OWP) +
(Dacula) 2 * 0.42538 (Times Played * Opponent OWP) +
(Duluth) 1 * 0.42998 (Times Played * Opponent OWP) +
(Parkview) 1 * 0.49401 (Times Played * Opponent OWP) +
(Archer) 1 * 0.51681 (Times Played * Opponent OWP) +
(Discovery) 2 * 0.31023 (Times Played * Opponent OWP) +
(Mountain View) 1 * 0.39251 (Times Played * Opponent OWP) / 13 (GHSA Opponent Count)
= 0.43601

PSRF = 0.35 * 0.60769 (WP) + 0.35 * 0.29320 (OWP) + 0.30 * 0.43601 (OOWP) = 0.44611

Opponents (Wins, Contests, WP excludes Collins Hill, OWP includes all opponents)
School	Record	Home Wins/Contests	Away Wins/Contests	Neutral Site Wins/Contests	Non-GHSA Wins/Contests	WP	OWP
Lanier	1 - 12	0 / 6	0 / 6	1 / 1	0 / 0	0.07692	0.44123
Seckinger	4 - 9	0 / 6	4 / 7	0 / 0	0 / 0	0.33846	0.48870
Buford	6 - 10	3 / 7	3 / 7	0 / 1	0 / 1	0.37500	0.54368
Mill Creek	9 - 8	5 / 10	4 / 7	0 / 0	0 / 0	0.52353	0.57491
Central Gwinnett	2 - 7	2 / 6	0 / 3	0 / 0	0 / 0	0.20000	0.31505
Dacula	5 - 11	4 / 9	1 / 7	0 / 0	0 / 0	0.29375	0.42538
Duluth	3 - 9	2 / 3	0 / 8	1 / 1	0 / 0	0.23333	0.42998
Parkview	4 - 8	2 / 5	1 / 2	1 / 3	0 / 2	0.32500	0.49401
Archer	3 - 10	2 / 5	1 / 7	0 / 1	0 / 0	0.22308	0.51681
Discovery	3 - 9	2 / 5	1 / 7	0 / 0	0 / 0	0.24167	0.31023
Mountain View	5 - 6	3 / 7	2 / 4	0 / 0	0 / 0	0.44545	0.39251

Contests

Collins HillAAAAAA
2/05	Duluth	3 - 2	W
2/09	Parkview (Neutral)	0 - 5	L
2/17	At Seckinger	2 - 3	L
2/18	Archer	5 - 0	W
2/18	Discovery	3 - 2	W
2/26	At Lanier	3 - 2	W
3/03	Discovery	5 - 0	W
3/05	Mountain View	2 - 3	L
3/10	Mill Creek	0 - 5	L
3/12	At Central Gwinnett	4 - 1	W
3/17	At Buford	0 - 5	L
3/19	At Dacula	5 - 0	W
3/26	Dacula (Neutral)	3 - 0	W
Wins: 8, Losses: 5, Ties: 0

LanierAAAAA
2/05	At Dacula	2 - 3	L
2/09	Denmark	1 - 4	L
2/18	At Grayson	2 - 3	L
2/19	Norcross	2 - 3	L
2/23	Winder-Barrow	2 - 3	L
2/26	Collins Hill	2 - 3	L
3/03	At Johns Creek	1 - 4	L
3/05	Gainesville	2 - 3	L
3/10	Milton	1 - 4	L
3/12	Meadowcreek (Neutral)	5 - 0	W
3/17	Seckinger	2 - 3	L
3/19	At Roswell	1 - 4	L
3/24	At Chattahoochee	0 - 5	L
3/26	At Parkview	0 - 5	L
Wins: 1, Losses: 13, Ties: 0

SeckingerAAAAA
2/10	East Forsyth	0 - 5	L
2/17	Collins Hill	3 - 2	W
2/19	At Mountain View	4 - 1	W
2/24	At Cherokee Bluff	0 - 5	L
3/02	Flowery Branch	1 - 4	L
3/03	Hebron Christian	1 - 4	L
3/05	At Roswell	0 - 5	L
3/10	At Gainesville	4 - 1	W
3/12	Chattahoochee	0 - 5	L
3/17	At Lanier	3 - 2	W
3/19	Johns Creek	0 - 5	L
3/23	At Dacula	5 - 0	W
3/24	Milton	1 - 4	L
3/26	At Chattahoochee	0 - 3	L
Wins: 5, Losses: 9, Ties: 0

BufordAAAAAA
2/10	Peachtree Ridge	2 - 3	L
2/17	At St. Pius X	2 - 3	L
2/19	At Lambert	1 - 4	L
2/26	Dunwoody	0 - 5	L
3/03	At Mill Creek	0 - 5	L
3/04	At Forsyth Central	4 - 1	W
3/05	At Central Gwinnett	4 - 1	W
3/09	At Greater Atlanta Christian	1 - 4	L
3/12	Dacula	5 - 0	W
3/13	Pierce County (Neutral)	2 - 3	L
3/14	Bookstone HS - Lagrange Tournament (Non-GHSA) (Neutral)	1 - 4	L
3/16	Denmark	1 - 4	L
3/17	Collins Hill	5 - 0	W
3/19	Discovery	5 - 0	W
3/26	At Mountain View	4 - 1	W
3/30	Wesleyan	3 - 2	W
4/16	West Forsyth	0 - 5	L
Wins: 7, Losses: 10, Ties: 0

Mill CreekAAAAAA
2/05	At Norcross	3 - 2	W
2/10	Denmark	1 - 4	L
2/18	Cherokee Bluff	3 - 2	W
2/24	South Forsyth	0 - 5	L
2/25	At Forsyth Central	-	F
3/03	Buford	5 - 0	W
3/05	Dacula	5 - 0	W
3/10	At Collins Hill	5 - 0	W
3/11	Brookwood	0 - 5	L
3/12	At Discovery	5 - 0	W
3/17	At Mountain View	5 - 0	W
3/18	At Oconee County	3 - 2	W
3/19	North Oconee	0 - 5	L
3/23	At Athens Academy	1 - 4	L
3/24	Central Gwinnett	5 - 0	W
3/25	Hebron Christian	2 - 3	L
3/31	Peachtree Ridge	4 - 1	W
4/01	At Wesleyan	0 - 1	L
Wins: 10, Losses: 8, Ties: 0

Central GwinnettAAAAAA
2/09	Berkmar	4 - 1	W
2/19	Shiloh	2 - 3	L
2/24	Peachtree Ridge	0 - 5	L
3/02	Meadowcreek	5 - 1	W
3/05	Buford	1 - 4	L
3/10	Dacula	1 - 4	L
3/12	Collins Hill	1 - 4	L
3/17	At Discovery	2 - 3	L
3/19	At Mountain View	0 - 5	L
3/24	At Mill Creek	0 - 5	L
Wins: 2, Losses: 8, Ties: 0

DaculaAAAAAA
2/03	Apalachee	4 - 1	W
2/05	Lanier	3 - 2	W
2/09	At Jackson County	0 - 5	L
2/10	At Loganville	0 - 5	L
2/17	Brookwood	0 - 5	L
2/18	Berkmar	4 - 1	W
2/19	At Archer	1 - 4	L
2/24	Winder-Barrow	1 - 4	L
3/03	Mountain View	1 - 4	L
3/04	At Flowery Branch	0 - 5	L
3/05	At Mill Creek	0 - 5	L
3/10	At Central Gwinnett	4 - 1	W
3/12	At Buford	0 - 5	L
3/19	Collins Hill	0 - 5	L
3/23	Seckinger	0 - 5	L
3/24	Discovery	5 - 0	W
3/26	Collins Hill (Neutral)	0 - 3	L
3/31	Hebron Christian	0 - 5	L
Wins: 5, Losses: 13, Ties: 0

DuluthAAAAAA
2/03	Archer (Neutral)	3 - 2	W
2/05	At Collins Hill	2 - 3	L
2/09	At North Forsyth	0 - 5	L
2/17	Discovery	5 - 0	W
2/19	At Grayson	0 - 5	L
2/24	At Mountain View	2 - 3	L
2/26	At Forsyth Central	-	F
3/05	At Parkview	1 - 4	L
3/10	At Peachtree Ridge	0 - 5	L
3/12	Brookwood	0 - 5	L
3/19	Berkmar	4 - 1	W
3/24	At North Gwinnett	0 - 5	L
3/26	At Norcross	0 - 5	L
Wins: 3, Losses: 10, Ties: 0

ParkviewAAAAAA
2/09	Collins Hill (Neutral)	5 - 0	W
2/10	At Discovery	4 - 1	W
2/18	At Hebron Christian	0 - 5	L
3/02	George Walton Academy (Non-GHSA) (Neutral)	2 - 3	L
3/03	Berkmar (Neutral)	4 - 1	W
3/05	Duluth	4 - 1	W
3/09	Lakeside, DeKalb	0 - 5	L
3/10	North Gwinnett (Neutral)	0 - 5	L
3/11	Bethlehem Christian Academy (Non-GHSA) (Neutral)	0 - 5	L
3/12	Norcross	0 - 5	L
3/19	Peachtree Ridge	1 - 4	L
3/24	Brookwood (Neutral)	0 - 5	L
3/26	Lanier	5 - 0	W
Wins: 5, Losses: 8, Ties: 0

ArcherAAAAAA
2/03	Duluth (Neutral)	2 - 3	L
2/05	At Hebron Christian	0 - 5	L
2/10	At Mountain View	1 - 3	L
2/18	At Collins Hill	0 - 5	L
2/19	Dacula	4 - 1	W
2/23	At North Gwinnett	0 - 5	L
2/24	South Gwinnett	5 - 0	W
2/26	Grovetown	2 - 3	L
3/03	At Heritage, Conyers	3 - 2	W
3/10	At Grayson	0 - 5	L
3/11	North Oconee	0 - 1	L
3/12	Rockdale County	2 - 3	L
3/16	At Monroe Area	0 - 5	L
3/17	At Newton	1 - 4	L
Wins: 3, Losses: 11, Ties: 0

DiscoveryAAAAAA
2/05	At Apalachee	2 - 3	L
2/09	At Meadowcreek	1 - 0	W
2/10	Parkview	1 - 4	L
2/17	At Duluth	0 - 5	L
2/18	At Collins Hill	2 - 3	L
2/23	Meadowcreek	5 - 1	W
2/26	At Berkmar	2 - 3	L
3/03	At Collins Hill	0 - 5	L
3/05	At Norcross	0 - 5	L
3/10	Mountain View	0 - 5	L
3/12	Mill Creek	0 - 5	L
3/17	Central Gwinnett	3 - 2	W
3/19	At Buford	0 - 5	L
3/24	At Dacula	0 - 5	L
Wins: 3, Losses: 11, Ties: 0

Mountain ViewAAAAAA
2/03	At Norcross	0 - 5	L
2/10	Archer	3 - 1	W
2/17	At Grayson	0 - 5	L
2/19	Seckinger	1 - 4	L
2/24	Duluth	3 - 2	W
2/25	Grayson	0 - 5	L
3/03	At Dacula	4 - 1	W
3/05	At Collins Hill	3 - 2	W
3/10	At Discovery	5 - 0	W
3/17	Mill Creek	0 - 5	L
3/19	Central Gwinnett	5 - 0	W
3/26	Buford	1 - 4	L
Wins: 6, Losses: 6, Ties: 0

Search form

2025-2026 GHSA Girls Tennis Schedule - Explain Ranking - Collins Hill