Class 8A
#9 Lincoln-Way East (9-2) at #1 Loyola (11-0)
#4 Lockport (10-1) at #21 Glenbard North (8-3)
#18 Marist (8-3) at #10 Glenbrook South (9-2)
#6 Maine South (10-1) at #3 Neuqua Valley (10-1)
Class 7A
#17 Mount Carmel (8-3) at #9 Brother Rice (9-2)
#4 Wheaton North (10-1) at #21 Willowbrook (8-3)
#2 Hononegah (11-0) at #10 St. Rita (9-2)
#19 Jacobs (8-3) at #11 Prospect (9-2)
Class 6A
#12 Crystal Lake Central (8-3) at #1 Cary-Grove (11-0)
#7 Prairie Ridge (9-2) at #6 Lake Forest (9-2)
#4 East St. Louis (9-2) at #1 Lemont (11-0)
#7 Crete-Monee (8-3) at #6 Washington, Ill. (9-2)
Class 5A
#13 St. Patrick (7-4) at #9 Sycamore (8-3)
#2 Fenwick (9-2) at #14 Nazareth (7-4)
#5 Marion (10-1) at #1 Kankakee (11-0)
#3 Mahomet-Seymour (11-0) at #7 Morton, Ill. (9-2)
Class 4A
#4 Genoa-Kingston (10-1) at #1 Joliet Catholic (11-0)
#2 Richmond-Burton (11-0) at #6 Phillips (9-2)
#4 Freeburg (9-2) at #1 Rochester (10-1)
#2 Breese Central (10-1) at #3 Sacred Heart-Griffin (10-1)
Class 3A
#4 Reed-Custer (10-1) at #1 Byron (11-0)
#2 Princeton (10-1) at #6 IC Catholic (10-1)
#4 Williamsville (10-1) at #1 Tolono Unity (11-0)
#3 Benton (11-0) at #2 Mt. Carmel, Ill. (11-0)
Class 2A
#13 Bishop McNamara (7-4) at #1 Wilmington (11-0)
#3 Farmington (11-0) at #2 Tri-Valley (11-0)
#4 Breese Mater Dei (11-0) at #1 St. Teresa (11-0)
#2 Pana (11-0) at #6 Nashville (10-1)
Class 1A
#1 Abingdon-Avon (10-1) at #13 Ridgeview-Lexington (7-4)
#7 Fulton (9-2) at #6 Lena-Winslow (9-2)
#9 Central A&M (8-3) at #5 Arcola (9-2)
#3 Athens (10-1) at #2 Carrollton (10-1)
#9 Lincoln-Way East (9-2) at #1 Loyola (11-0)
#4 Lockport (10-1) at #21 Glenbard North (8-3)
#18 Marist (8-3) at #10 Glenbrook South (9-2)
#6 Maine South (10-1) at #3 Neuqua Valley (10-1)
Class 7A
#17 Mount Carmel (8-3) at #9 Brother Rice (9-2)
#4 Wheaton North (10-1) at #21 Willowbrook (8-3)
#2 Hononegah (11-0) at #10 St. Rita (9-2)
#19 Jacobs (8-3) at #11 Prospect (9-2)
Class 6A
#12 Crystal Lake Central (8-3) at #1 Cary-Grove (11-0)
#7 Prairie Ridge (9-2) at #6 Lake Forest (9-2)
#4 East St. Louis (9-2) at #1 Lemont (11-0)
#7 Crete-Monee (8-3) at #6 Washington, Ill. (9-2)
Class 5A
#13 St. Patrick (7-4) at #9 Sycamore (8-3)
#2 Fenwick (9-2) at #14 Nazareth (7-4)
#5 Marion (10-1) at #1 Kankakee (11-0)
#3 Mahomet-Seymour (11-0) at #7 Morton, Ill. (9-2)
Class 4A
#4 Genoa-Kingston (10-1) at #1 Joliet Catholic (11-0)
#2 Richmond-Burton (11-0) at #6 Phillips (9-2)
#4 Freeburg (9-2) at #1 Rochester (10-1)
#2 Breese Central (10-1) at #3 Sacred Heart-Griffin (10-1)
Class 3A
#4 Reed-Custer (10-1) at #1 Byron (11-0)
#2 Princeton (10-1) at #6 IC Catholic (10-1)
#4 Williamsville (10-1) at #1 Tolono Unity (11-0)
#3 Benton (11-0) at #2 Mt. Carmel, Ill. (11-0)
Class 2A
#13 Bishop McNamara (7-4) at #1 Wilmington (11-0)
#3 Farmington (11-0) at #2 Tri-Valley (11-0)
#4 Breese Mater Dei (11-0) at #1 St. Teresa (11-0)
#2 Pana (11-0) at #6 Nashville (10-1)
Class 1A
#1 Abingdon-Avon (10-1) at #13 Ridgeview-Lexington (7-4)
#7 Fulton (9-2) at #6 Lena-Winslow (9-2)
#9 Central A&M (8-3) at #5 Arcola (9-2)
#3 Athens (10-1) at #2 Carrollton (10-1)