Boys tennis - The Decorah boys tennis team opens postseason play Thursday, May 9, in district action. The Vikings travel to Waterloo Columbus Catholic and will face Columbus Catholic, Dike-New Hartford, Grundy Center, Oelwein, Union (La Porte City) and Waverly-Shell Rock. The coaches meeting is at 8:30 a.m., with play beginning shortly after. The rain date is Friday, May 10.

Girls tennis - The Decorah girls tennis team opens regional team play Saturday, May 11, at Waterloo Columbus against Grundy Center, beginning at 9 a.m. The winner will face the winner of Osage and Aplington-Parkersburg at 1 p.m. at Waterloo Columbus. The winner moves on to the regional final Saturday, May 18, at Waterloo Columbus at 9 a.m. The first round of state is Monday, May 20, at Waterloo Columbus at 3 p.m.

The singles and doubles tournament is Thursday, May 16, at 9 a.m. at Decorah. Other teams competing at AGWSR, Aplington-Parkersburg, Charles City, Clear Lake, Hampton-Dumont, Osage and Waverly-Shell Rock.

Boys golf - Decorah will host sectionals Friday, May 10, at 10 a.m. at Oneota Golf and Country Club. Other teams at Decorah are Charles City, Clear Lake, Crestwood, Garner-Hayfield/Ventura, New Hampton, Waukon and Waverly-Shell Rock. Teams and individuals advancing will play the district meet at Waverly-Shell Rock Friday, May 17.

South Winn will compete at big Rock Country Club, hosted by North Fayette, Friday May 10, for districts. Other teams at Big Rock are Denver, MFL, Nashua-Plainfield, North Fayette, Osage, Saint Ansgar and Sumner-Fred. Teams and individuals advancing will go to Fox Ridge Golf Course Friday, May 17.

Turkey Valley will compete at Pleasant Valley Sports Club in Clermont Friday, May 10. Other teams competing are Central, Edgewood-Colesburg, Postville, Starmont, Tripoli, Valley and West Central. Teams and individuals advancing will compete at Phasant Ridge Golf Course Friday, May 17.

Girls golf - The Decorah girls are at Manchester for regional finals Monday, May 20. Other teams at Manchester are Central DeWitt, Charles City, Dubuque Wahlert, Independence, Lisbon/Mt. Vernon, Maquoketa, Marion, North Scott, Waverly-Shell Rock, West Delaware and Western Dubuque.

South Winn is at Big Rock Country Club at Fayette Monday, May 13. Other teams there are Bellevue, Clayton Ridge, Denver, Jesup, Maquoketa Valley, MFL, North Fayette and Sumner-Fred. The regional final is at Parkersburg Monday, May 20.

Turkey Valley is at Clermont Monday, May 13, at Pleasant Valley Sports Course. Other teams in Clermont are Central, Postville, Riceville, Starmont, Tripoli, Valley and West Central. The regional final is Monday, May 20, at Wapsi Oaks Country Club.