Press release:

We warn all tennis players that from Monday 22 October 2012, until Friday 26 October 2012 the courts 3-4-5-6 will be unusable due to mounting balls winter season.
While that fields 1-2 / 7-8 will be usable as long as good weather allows us (October 31, 2012).

Note:
  On October 25 and 26, 2012, fields 1-2/7-8 will be closed at 6.30pm, due to lack of lighting.