2026 GHSA Boys Tennis Schedule - Explain Ranking - Harrison


Return to Rankings

SchoolRecordWPOWPOOWPPSR
Harrison15 - 10.937500.542780.480690.66231
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
4 / 54 / 47 / 70 / 0
 
WP =
0.9 * 4 (Home Wins) + 1.1 * 4 (Away Wins) + 1.0 * 7 (Neutral Site Wins)
/
1.0 * 5 (Home Contests) + 1.0 * 4 (Away Contests) + 1.0 * 7 (Neutral Site Contests)
= 0.93750
OWP =
(Campbell)2 * 0.77059(Times Played * Opponent WP Excluding Harrison) +
(Pace Academy)1 * 0.80714(Times Played * Opponent WP Excluding Harrison) +
(Hillgrove)3 * 0.69375(Times Played * Opponent WP Excluding Harrison) +
(Kennesaw Mountain)1 * 0.53000(Times Played * Opponent WP Excluding Harrison) +
(North Cobb Christian)1 * 0.60769(Times Played * Opponent WP Excluding Harrison) +
(Osborne)1 * 0.36250(Times Played * Opponent WP Excluding Harrison) +
(Pebblebrook)1 * 0.00000(Times Played * Opponent WP Excluding Harrison) +
(South Cobb)1 * 0.13750(Times Played * Opponent WP Excluding Harrison) +
(River Ridge)1 * 0.07333(Times Played * Opponent WP Excluding Harrison) +
(McEachern)1 * 0.40714(Times Played * Opponent WP Excluding Harrison) +
(Mt. Paran Christian)1 * 0.82000(Times Played * Opponent WP Excluding Harrison) +
(Paulding County)1 * 0.41667(Times Played * Opponent WP Excluding Harrison) +
(Riverwood)1 * 0.90000(Times Played * Opponent WP Excluding Harrison) / 16 (GHSA Opponent Count)
= 0.54278
OOWP =
(Campbell)2 * 0.50218(Times Played * Opponent OWP) +
(Pace Academy)1 * 0.56860(Times Played * Opponent OWP) +
(Hillgrove)3 * 0.53988(Times Played * Opponent OWP) +
(Kennesaw Mountain)1 * 0.48770(Times Played * Opponent OWP) +
(North Cobb Christian)1 * 0.51170(Times Played * Opponent OWP) +
(Osborne)1 * 0.33310(Times Played * Opponent OWP) +
(Pebblebrook)1 * 0.32681(Times Played * Opponent OWP) +
(South Cobb)1 * 0.36140(Times Played * Opponent OWP) +
(River Ridge)1 * 0.59422(Times Played * Opponent OWP) +
(McEachern)1 * 0.36781(Times Played * Opponent OWP) +
(Mt. Paran Christian)1 * 0.57145(Times Played * Opponent OWP) +
(Paulding County)1 * 0.42526(Times Played * Opponent OWP) +
(Riverwood)1 * 0.51893(Times Played * Opponent OWP) / 16 (GHSA Opponent Count)
= 0.48069
PSRF = 0.35 * 0.93750 (WP) + 0.35 * 0.54278 (OWP) + 0.30 * 0.48069 (OOWP) = 0.66231
Opponents (Wins, Contests, WP excludes Harrison, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Campbell13 - 44 / 55 / 74 / 50 / 00.770590.50218
Pace Academy11 - 3 - 13 / 56 / 72 / 30 / 00.807140.56860
Hillgrove11 - 52 / 33 / 46 / 90 / 00.693750.53988
Kennesaw Mountain11 - 97 / 103 / 51 / 50 / 00.530000.48770
North Cobb Christian8 - 54 / 53 / 61 / 20 / 00.607690.51170
Osborne3 - 5 - 11 / 10 / 42 / 40 / 00.362500.33310
Pebblebrook0 - 9 - 10 / 20 / 00 / 80 / 00.000000.32681
South Cobb1 - 70 / 41 / 30 / 10 / 00.137500.36140
River Ridge1 - 140 / 31 / 80 / 40 / 00.073330.59422
McEachern6 - 84 / 81 / 51 / 10 / 00.407140.36781
Mt. Paran Christian13 - 210 / 103 / 50 / 00 / 00.820000.57145
Paulding County5 - 72 / 62 / 51 / 10 / 00.416670.42526
Riverwood16 - 25 / 57 / 94 / 40 / 00.900000.51893

Contests

HarrisonAAAAAA
2/06 Pace Academy (Neutral) 3 - 2  W
2/06 Hillgrove (Neutral) 4 - 1  W
2/07 Kennesaw Mountain (Neutral) 4 - 1  W
2/10 At North Cobb Christian 4 - 1  W
2/24 At Osborne 5 - 0  W
2/26 Pebblebrook (Neutral) 5 - 0  W
3/03 At Hillgrove 5 - 0  W
3/05 South Cobb 5 - 0  W
3/07 River Ridge (Neutral) 6 - 0  W
3/10 At McEachern 5 - 0  W
3/11 Mt. Paran Christian 5 - 0  W
3/12 Paulding County 5 - 0  W
3/17 Campbell 2 - 3  L
3/20 Riverwood (Neutral) 5 - 0  W
3/21 Campbell (Neutral) 5 - 0  W
3/31 Hillgrove 5 - 0  W
Wins: 15, Losses: 1, Ties: 0
CampbellAAAAAA
2/03 Pope 2 - 3  L
2/10 At Kennesaw Mountain 3 - 2  W
2/12 At Marietta 5 - 0  W
2/24 At Paulding County 5 - 0  W
3/03 Pebblebrook (Neutral) 5 - 0  W
3/05 Osborne 5 - 0  W
3/06 Creekview (Neutral) 5 - 0  W
3/07 South Forsyth (Neutral) 2 - 3  L
3/07 Centennial 5 - 0  W
3/09 McEachern 5 - 0  W
3/10 At South Cobb 5 - 0  W
3/12 Hillgrove 5 - 0  W
3/13 At Lovett 5 - 0  W
3/17 At Harrison 3 - 2  W
3/18 At Westminster 2 - 3  L
3/20 Roswell (Neutral) 4 - 1  W
3/21 Marietta (Neutral) 4 - 1  W
3/21 Harrison (Neutral) 0 - 5  L
3/23 At Walton 1 - 4  L
Wins: 14, Losses: 5, Ties: 0
Pace Academy (Private)AAAA
2/06 Harrison (Neutral) 2 - 3  L
2/06 Kennesaw Mountain (Neutral) 5 - 0  W
2/07 Hillgrove (Neutral) 4 - 1  W
2/09 At North Atlanta 4 - 1  W
2/10 At North Atlanta 3 - 2  W
2/18 Marist 3 - 2  W
2/23 At Wesleyan 0 - 5  L
2/25 At Creekside 5 - 0  W
3/09 Jackson, Atlanta 5 - 0  W
3/11 At Forest Park 5 - 0  W
3/12 Holy Innocents 0 - 0  T
3/13 Walton 1 - 4  L
3/17 Drew 5 - 0  W
3/18 At M. L. King 5 - 0  W
3/20 Westminster (Neutral) 2 - 3  L
3/25 At Midtown 3 - 2  W
Wins: 11, Losses: 4, Ties: 1
HillgroveAAAAAA
2/06 Harrison (Neutral) 1 - 4  L
2/07 Kennesaw Mountain (Neutral) 3 - 2  W
2/07 Pace Academy (Neutral) 1 - 4  L
2/12 At North Cobb 4 - 1  W
2/24 At South Cobb 5 - 0  W
2/26 At Paulding County 5 - 0  W
3/03 Harrison 0 - 5  L
3/05 McEachern 5 - 0  W
3/06 North Paulding (Neutral) 1 - 5  L
3/06 North Cobb Christian (Neutral) 4 - 0  W
3/07 Wheeler (Neutral) 1 - 4  L
3/10 Pebblebrook (Neutral) 5 - 0  W
3/12 At Campbell 0 - 5  L
3/13 East Jackson (Neutral) 5 - 0  W
3/14 Banks County (Neutral) 4 - 1  W
3/14 Colquitt County (Neutral) 4 - 1  W
3/17 Osborne 5 - 0  W
3/18 Mt. Paran Christian 1 - 4  L
3/31 At Harrison 0 - 5  L
Wins: 11, Losses: 8, Ties: 0
Kennesaw MountainAAAAA
2/03 North Cobb 5 - 0  W
2/05 Lassiter 0 - 5  L
2/06 Pace Academy (Neutral) 0 - 5  L
2/07 Harrison (Neutral) 1 - 4  L
2/07 Hillgrove (Neutral) 2 - 3  L
2/10 Campbell 2 - 3  L
2/12 Allatoona 5 - 0  W
2/24 At Marietta 2 - 3  L
3/03 Lithia Springs 5 - 0  W
3/04 Walker 2 - 3  L
3/05 New Manchester 5 - 0  W
3/10 At East Paulding 4 - 1  W
3/11 Kell 3 - 2  W
3/12 Alexander 5 - 0  W
3/17 At Rome 4 - 1  W
3/19 South Paulding 5 - 0  W
3/20 At Marietta 2 - 3  L
3/21 Kell (Neutral) 4 - 1  W
3/21 Roswell (Neutral) 2 - 3  L
3/24 At Villa Rica 4 - 1  W
4/01 Rome (Neutral) 2 - 3  L
Wins: 11, Losses: 10, Ties: 0
North Cobb Christian (Private)AA
2/03 Allatoona 4 - 1  W
2/05 At North Paulding 0 - 5  L
2/10 Harrison 1 - 4  L
2/12 At Mt. Paran Christian 1 - 4  L
2/24 At North Cobb 5 - 0  W
3/02 At North Murray 5 - 0  W
3/03 Fellowship Christian 2 - 3  L
3/06 Hillgrove (Neutral) 0 - 4  L
3/09 At Rockmart 4 - 1  W
3/11 Coahulla Creek (Neutral) 5 - 0  W
3/17 Ringgold 5 - 0  W
3/19 Lakeview-Ft. Oglethorpe 5 - 0  W
3/23 Sonoraville 3 - 2  W
3/31 At Murray County 1 - 4  L
Wins: 8, Losses: 6, Ties: 0
OsborneAAAAAA
2/03 South Cobb (Neutral) 3 - 2  W
2/05 Sprayberry (Neutral) 2 - 3  L
2/12 Pebblebrook (Neutral) 3 - 3  T
2/24 Harrison 0 - 5  L
2/26 South Cobb 3 - 2  W
3/03 At McEachern 2 - 3  L
3/05 At Campbell 0 - 5  L
3/10 At Paulding County 0 - 5  L
3/12 Pebblebrook (Neutral) 4 - 1  W
3/17 At Hillgrove 0 - 5  L
Wins: 3, Losses: 6, Ties: 1
PebblebrookAAAAAA
2/03 Hiram (Neutral) 0 - 5  L
2/12 Osborne (Neutral) 3 - 3  T
2/24 McEachern (Neutral) 2 - 3  L
2/26 Harrison (Neutral) 0 - 5  L
3/03 Campbell (Neutral) 0 - 5  L
3/05 Paulding County (Neutral) 0 - 5  L
3/10 Hillgrove (Neutral) 0 - 5  L
3/11 North Cobb (Neutral) 0 - 5  L
3/12 Osborne (Neutral) 1 - 4  L
3/16 North Cobb 0 - 5  L
3/17 South Cobb 2 - 3  L
Wins: 0, Losses: 10, Ties: 1
South CobbAAAAAA
2/03 Osborne (Neutral) 2 - 3  L
2/24 Hillgrove 0 - 5  L
2/26 At Osborne 2 - 3  L
3/03 Paulding County 0 - 5  L
3/05 At Harrison 0 - 5  L
3/10 Campbell 0 - 5  L
3/12 McEachern 1 - 4  L
3/17 At Pebblebrook 3 - 2  W
12/30 At Upson-Lee 46 - 62  L
Wins: 1, Losses: 8, Ties: 0
River RidgeAAAAA
2/05 At Roswell 0 - 5  L
2/10 At Fellowship Christian 0 - 5  L
2/24 Sequoyah 2 - 3  L
2/26 At Sprayberry 5 - 0  W
2/27 Savannah Country Day (Neutral) 0 - 5  L
2/28 Athens Academy (Neutral) 2 - 3  L
2/28 LaGrange (Neutral) 0 - 5  L
3/03 At Creekview 0 - 5  L
3/04 At Cherokee 2 - 3  L
3/05 At Lassiter 0 - 5  L
3/07 Harrison (Neutral) 0 - 6  L
3/10 Pope 0 - 5  L
3/11 At Etowah 1 - 4  L
3/12 Riverwood 0 - 5  L
3/17 At Woodstock 1 - 4  L
3/24 Pope (Neutral) 0 - 3  L
Wins: 1, Losses: 15, Ties: 0
McEachernAAAAAA
2/05 Woodstock 0 - 5  L
2/09 New Manchester 5 - 0  W
2/10 At Hiram 1 - 4  L
2/12 Douglas County 3 - 2  W
2/24 Pebblebrook (Neutral) 3 - 2  W
2/25 Westlake 5 - 0  W
3/02 Sprayberry 0 - 5  L
3/03 Osborne 3 - 2  W
3/04 At Kell 0 - 5  L
3/05 At Hillgrove 0 - 5  L
3/09 At Campbell 0 - 5  L
3/10 Harrison 0 - 5  L
3/12 At South Cobb 4 - 1  W
3/17 Paulding County 1 - 4  L
3/23 East Paulding 2 - 3  L
Wins: 6, Losses: 9, Ties: 0
Mt. Paran Christian (Private)A Division I
2/10 Holy Innocents 4 - 1  W
2/12 North Cobb Christian 4 - 1  W
2/18 At Mt. Pisgah Christian 2 - 3  L
2/24 Weber School 4 - 1  W
2/25 Fellowship Christian 3 - 2  W
3/02 At Darlington 0 - 5  L
3/10 Atlanta International 5 - 0  W
3/11 At Harrison 0 - 5  L
3/12 Paideia 3 - 2  W
3/17 Galloway 5 - 0  W
3/18 At Hillgrove 4 - 1  W
3/19 At Landmark Christian 4 - 1  W
3/23 Christian Heritage 4 - 1  W
3/26 Walker 3 - 2  W
3/30 Kings Ridge 4 - 1  W
3/31 At Whitefield Academy 4 - 1  W
Wins: 13, Losses: 3, Ties: 0
Paulding CountyAAAAAA
2/05 Hiram 3 - 2  W
2/09 At Woodland, Cartersville 1 - 4  L
2/10 East Paulding 0 - 5  L
2/12 South Paulding 2 - 5  L
2/24 Campbell 0 - 5  L
2/26 Hillgrove 0 - 5  L
3/03 At South Cobb 5 - 0  W
3/05 Pebblebrook (Neutral) 5 - 0  W
3/10 Osborne 5 - 0  W
3/12 At Harrison 0 - 5  L
3/16 At Alexander 2 - 3  L
3/17 At McEachern 4 - 1  W
3/19 At Temple 0 - 5  L
Wins: 5, Losses: 8, Ties: 0
RiverwoodAAAAA
2/05 At West Forsyth 3 - 2  W
2/10 Marist 3 - 2  W
2/17 At Lovett 4 - 1  W
2/19 At Forsyth Central 0 - 5  L
2/24 At Creekview 4 - 1  W
3/02 At Centennial 4 - 1  W
3/03 At Sequoyah 3 - 2  W
3/04 Lassiter 5 - 0  W
3/05 At Sprayberry 5 - 0  W
3/10 Woodstock 5 - 0  W
3/12 At River Ridge 5 - 0  W
3/17 Pope 4 - 1  W
3/20 Harrison (Neutral) 0 - 5  L
3/21 Kell (Neutral) 4 - 1  W
3/21 Roswell (Neutral) 3 - 2  W
3/23 Sprayberry 3 - 0  W
3/30 At Walton 1 - 4  L
4/01 Lassiter (Neutral) 3 - 0  W
4/01 Creekview (Neutral) 3 - 0  W
Wins: 16, Losses: 3, Ties: 0