Tennis in Switzerland

Anyone up for playing tennis... in Switzerland?
The "Sportissima" event will be held in Chiasso next Sunday, allowing all participants to play their favourite sport (tennis in our case?): https://www.chiasso.ch/eventi-ch/sportissima-14-09-2025/

And that's not all: lunch will be offered, courtesy of the generous sponsors of the event, plus in the afternoon we can do some sightseeing and explore more of the Mendrisio region, courtesy of the https://scoprire-il-patrimonio.ch/ event (which corresponds to the Italian FAI days). If the weather is favourable, we could have a walk up to Meride and discover the museum of fossils?

Train-wise, let's catch the 8:43 train from Milano Centrale to Chiasso (6,10 euro)