THE COOPER PREDICTOR
The Hardwood Model · High School Basketball
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Plainfield South Girls Basketball

Plainfield · Illinois · 2026-27
Class 4ASouthWest Prairie - East
Power
+20.4
Illinois rank
#171
of 681
4A rank
#72
of 144
2026-27
0-0

Plainfield South opens the 2026-27 season ranked #171 of 681 Illinois teams in the Cooper Predictor's Hardwood Model, and #72 in Class 4A. Preseason ratings carry last season's on-court results forward — this season's results take over once games tip off.

See Plainfield South in the Hardwood Model →

Updated Nov 4, 2026 · ratings are calibrated within Illinois only, so they don't compare across states.

2026-27 Schedule & Predictions

DateOpponentResult / Pick
Dec 1atYorkvillePick posts game week
Dec 3atJoliet CentralPick posts game week
Dec 7vsDeKalbPick posts game week
Dec 8atPlainfield CentralPick posts game week
Dec 10vsPlainfield EastPick posts game week
Dec 17atRomeovillePick posts game week
Dec 22atDowners Grove SouthPick posts game week
Jan 4vsKanelandPick posts game week
Jan 5atPlainfield EastPick posts game week
Jan 7vsJoliet WestPick posts game week
Jan 12vsMinookaPick posts game week
Jan 14vsPlainfield CentralPick posts game week
Jan 18vsCrane MedicalPick posts game week
Jan 19vsOswegoPick posts game week
Jan 21atOswego EastPick posts game week
Jan 25atLincoln-Way CentralPick posts game week
Jan 26atJoliet WestPick posts game week
Jan 28vsRomeovillePick posts game week
Feb 2vsPlainfield NorthPick posts game week
Feb 3vsSycamorePick posts game week
Feb 4atBolingbrookPick posts game week
Feb 9vsJoliet CentralPick posts game week
Feb 11vsNormal CommunityPick posts game week

Picks are posted the week of each game and never changed after; the check marks grade them.

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SouthWest Prairie - East

Joliet Central#111 · 0-0 · +27.7Plainfield Central#332 · 0-0 · +2.2Plainfield East#356 · 0-0 · -0.0Romeoville#387 · 0-0 · -3.0Joliet West#390 · 0-0 · -3.3

Top 10 · Class 4A

Nazareth Academy#2 · 0-0 · +60.4Loyola Academy#3 · 0-0 · +58.0Waubonsie Valley#4 · 0-0 · +57.9Belleville East#6 · 0-0 · +52.1Benet Academy#7 · 0-0 · +51.3Alton#8 · 0-0 · +51.1Bolingbrook#10 · 0-0 · +48.4Prospect#11 · 0-0 · +48.2Fremd#12 · 0-0 · +48.1O'Fallon#14 · 0-0 · +47.4

All Illinois girls basketball rankings · Every state · Missing game or wrong score?