With records, last week's rankings and second-round pairings
1. Glenbard West 10-0 (1)
7A: At Libertyville on Saturday
2. Mount Carmel 9-1 (2)
8A: Hosts No. 18 Simeon on Friday
3. Maine South 10-0 (3)
8A: Hosts Conant on Saturday
4. Lincoln-Way East 10-0 (4)
7A: Hosts No. 16 Providence on Saturday
5. Loyola 9-1 (5)
8A: At Bartlett on Saturday
6. Bolingbrook 8-2 (6)
8A: Hosts No. 7 Neuqua Valley on Friday
7. Neuqua Valley 10-0 (7)
8A: At No. 6 Bolingbrook on Friday
8. Palatine 9-1 (8)
8A: Hosts Schaumburg on Saturday
9. Glenbard North 9-1 (10)
8A: Hosts Fremd on Saturday
10. Crete-Monee 10-0 (11)
6A: Hosts Richwoods on Saturday
11. Marian Central 10-0 (12)
5A: Hosts Woodstock North on Saturday
12. Waubonsie Valley 9-1 (13)
8A: At No. 21 Oak Park-River Forest on Saturday
13. Wheaton North 9-1 (14)
7A: At Prospect on Friday on Saturday
14. Benet 9-1 (15)
7A: Hosts No. 20 Oswego on Friday
15. Cary-Grove 10-0 (19)
6A: Hosts St. Patrick on Saturday
16. Providence 8-2 (21)
7A: At No. 3 Lincoln-Way East on Saturday
17. Oak Forest 9-1 (22)
6A: At Shepard on Friday
18. Simeon 8-1 (18)
8A: At No. 2 Mount Carmel on Friday
19. Kaneland 10-0 (20)
5A: At Lincoln-Way West on Saturday
20. Oswego 9-1 (23)
7A: At No. 14 Benet on Friday
21. Oak Park-River Forest 7-3 (NR)
8A: Hosts No. 12 Waubonsie Valley on Saturday
22. Morris 9-1 (24)
5A: Hosts Urbana on Saturday
23. Montini 8-2 (25)
5A: Hosts Sycamore on Saturday
24. Lake Zurich 8-2 (NR)
7A: At Hononegah on Saturday
25. Richards 9-1 (NR)
6A: Hosts Lemont on Saturday