The playoff field has been reduced in half, as the 2019 Wyoming High School football season is down to its final 20 teams.

Here are 10 pairings for the semifinals.

Games can be played on either Friday, Nov. 8 or Saturday, Nov. 9.

Class 4A

(1) Thunder Basin vs. (4) Cheyenne East, 6 p.m. Friday

(2) Sheridan vs. (3) Cheyenne Central, 5 p.m. Friday

Class 3A

(W1) Star Valley vs. (W3) Jackson, 6 pm Friday

(W2) Cody vs. (W4) Powell, 6 p.m. Friday

Class 2A

(W1) Mountain View vs. (E2) Burns, 1 p.m. Friday

(E1) Buffalo vs. (E3) Thermopolis, 6 p.m. Friday

Class 1A

(E1) Big Horn vs. (E3) Southeast, 5 p.m. Friday

(W1) Cokeville vs. (E2) Upton-Sundance, 1 p.m. Friday

Class 1A 6-Man

(E1) H.E.M. vs. (E3) Lingle-Ft. Laramie, 1 p.m. Friday

(W1) Little Snake River vs. (E2) Hulett, 1 p.m. Saturday