Class AA
Quarterfinals
Oct. 30
6 p.m. start time unless otherwise noted
No. 5 Niagara Falls at No. 4 Lancaster
No. 6 Clarence at No. 3 Lockport
No. 7 Jamestown at No. 2 Frontier
Semifinals
Nov. 1
Lancaster-Niagara Falls winner at No. 1 Orchard Park
Lockport-Clarence winner vs. Frontier-Jamestown winner, at higher seed
Finals
Nov. 6
At Sweet Home
Class A
Prequarterfinals
Thursday
No. 9 Kenmore West at No. 8 Hamburg
No. 12 West Seneca West at No. 5 Niagara Wheatfield
No. 11 Kenmore East at No. 6 North Tonawanda
No. 10 Williamsville South at No. 7 Hutch Tech
Quarterfinals
Oct. 30
Hamburg-Kenmore West winner at No. 1 Williamsville North
Niagara Wheatfield-West Sencea West winner at No. 4 Sweet Home
North Tonawanda-Kenmore East winner at No. 3 Williamsville East
Hutch Tech-Williamsville South winner at No. 2 Grand Island
Semifinals
Nov. 1
At higher seed
Finals
Nov. 6
At Sweet Home, 8 p.m.
Class B-1
Quarterfinals
Oct. 30
No. 8 Lakeshore at No. 1 Pioneer
No. 5 Lew-Port at No. 4 Cheektowaga
No. 6 Amherst at No. 3 Iroquois
No. 7 West Seneca East at No. 2 Starpoint
Semifinals
Nov. 1
At higher seed
Finals
Nov. 5
At Sweet Home, 8 p.m.
Class B-2
Prequarterfinals
Thursday
No. 9 Maryvale at No. 8 Dunkirk
Quarterfinals
Oct. 30
Dunkirk-Maryvale winner at No. 1 Olean
No. 5 Alden at No. 4 Albion
No. 6 East Aurora at No. 3 Depew
No. 7 Newfane at No. 2 Springville
Semfinals
Nov. 1
At higher seed
Finals
Nov. 6
At Sweet Home 6 p.m.
Class B Crossover
Nov. 7
Class B-1 vs. Class B-2 at Sweet Home, 8 p.m.
Class C
Wednesday
Qualifer
Tonawanda at Fredonia
CSAT at Lackawanna
Prequarterfinal
Thursday
Fredonia-Tonawanda winner at No. 1 City Honors
No. 9 Southwestern at No. 8 Akron
No. 12 Cleveland Hill at no. 5 Buffalo Arts
No. 13 Roy-Hart at No. 4 Falconer
No. 12 Cassadaga Valley at No. 3 Eden
No. 11 Allegany-Limestone at No. 6 Gowanda
No. 10 Medina at No. 7 JFK
Lackawanna-CSAT winner at No. 2 Wilson
Quarterfinals
Oct. 30
At higher seed
Semifinals
Nov. 1
At higher seed
Finals
TBA
Class D-1
Quarterfinals
Oct. 30
No. 5 Holland at No. 4 Cattaraugus-Little Valley
No. 6 Silver Creek at No. 3 Portville
No. 7 Westfield at No. 2 Chautauqua Lake
Semfinals
Nov. 1
Catt.-Little Valley-Holland winner at No. 1 Randolph
Portville-Silver Creek winner vs. Westfield-Chautauqua Lake winner, at higher seed
Finals
Nov. 5
At JCC, 8 p.m.
Class D-2
Prequarterfinals
Thursday
No. 9 West Valley at No. 8 Pine Valley
Quarterfinals
Oct. 30
Pine Valley-West Valley winner at No. 1 Ellicottville
No. 5 Panama at No. 4 Forestville
No. 6 Sherman at No. 3 Olmsted
No. 7 Clymer at No. 2 North Collins
Semifinals
Nov. 1
Forestville-Panama winner vs. Pine Valley-West Valley-Ellicottville winner, at higher seed
Olmsted-Sherman winner vs. North Collins-Clymer winner, at higher seed
Finals
Nov. 5
At JCC, 6 p.m.
Class D Crossover
Nov. 8
Class D-1 vs. Class D-2 at JCC, 8 p.m.