The North East Tennis Association junior summer competition season for 2021/22 consisted of 14 rounds with 152 teams competing each week.
Tennis SA and North East Tennis Association would like to thank the club volunteers who looked after their respective teams during the season and formally congratulate the following winners:
FRIDAY NIGHT COMPETITION
| Boys | |
| A1 | Trinity-Playford |
| A2 | Salisbury |
| A3 | Hope Valley |
| A4 | Golden Grove |
| Girls | |
| A1 | Prospect Red |
| A2 | Tea Tree Gully Black |
| A3 | Prospect |
SATURDAY MORNING COMPETITION
| Boys | |
| Division 1 | Broadview |
| Division 2 | Clearview |
| Division 3 | Tea Tree Gully |
| Girls | |
| Division 1 | Tea Tree Gully Black |
| Division 2 | Trinity-Playford |
GREEN BALL COMPETITION
| Boys | |
| Division 1 | Greenacres Green |
| Division 2 | Prospect |
| Division 3 | Prospect |
| Division 4 | Hope Valley |
| Girls | |
| Division 1 | Golden Grove |
| Division 2 | Pooraka |