Poggio a Caiano I's tennis court (1543) intact but no longer in use. The "palatoia" (as the court was referred to in Tuscany - elsewhere known as "pallacorda") was built for Cosimo I at the same time as his court at Palazzo Pitti. The "tennis" of the Italian Renaissance was hugely popular at court and in the streets as in France where the sport is known as "jeu de paume". "Real tennis" (as it is called today), which requires a customised court with elaborate interior playing surfaces, is the model for modern tennis although the sport played in the Renaissance continues to be
Valencian pilota it is commonly supposed to have been derived from the medieval Jeu de paume along with several other European handball sports (for example the Basque "laxoa", French Longue paume, Frisian handball and Italian Pallone) similar to the actual Valencian llargues variant. "Jeu de paume" is documented at Paris in 1292 since there were 13 ball workshops and many "tripots" (courtfields); it was first played with the hands, and the scoring system was very similar to the current Valencian one. There were so many resemblances with the "Valencian pilota" sport that, in the 16th century, the humanist Joan Lluís Vives compared