DSA United, a new premier soccer club in the Midcoast region, will hold an open tryout Sunday at Camden Hills High in Rockport for its U15 and U16 boys’ teams. The U15 tryout is from 10:30 a.m. to noon, with U16 to follow. Visit dutchsocceracademy.com or email dsa@dutchsocceracademy.com.

Registration is open for St. Peter’s Grand Slam Tennis Middle School and High School Matchplay Tennis. The program starts on Saturday, Oct. 12. For more information, email grandslamtennis1@yahoo.com or call 831-8529.