Public tennis courts , clubs and condominiums are some places to play tennis in Singapore. You can either have a club membership to book courts, download ActiveSG app to book public courts and a court access at your condo residence.
The tennis court density is pretty high in Singapore given the small land space and the proximity of courts within the different locations. It is a matter of being quick enough to book one rather than finding one.
These below are just a few of the public courts you might find at your convenience, the list is not exhaustive though.
A quick search online could prompt the nearest tennis courts to your location. Alternatively, downloading the ActiveSG app is convenient to browse and book the nearest tennis public court.