There are two major tournaments held each year in the club.
In the first half of the year the club holds its annual Spring Championships. The event over two weeks is always a huge success and creates a wonderful buzz at the club. All members over 14 are welcome and members can play in singles, doubles, mixed doubles. The competition is graded so that players play against opponents of a similar tennis level. The event concludes with Finals Day and Presentation Party.
Castleknock LTC inaugurated the Club Championships in 1977 and each year we crown our Singles champions. This event is held in the Autumn and, like the Spring Championships caters for all levels of members over 14. This event is the highlight of the tournament event calendar and it is well supported each year. The event concludes with Finals Day and Presentation Party.