Luca Castelnuovo

Luca Castelnuovo (born 29 January 1997) is a tennis player from Switzerland. Castelnuovo has a career-high singles ranking of No. 543, and a career-high doubles ranking of No. 267.

Doubles

 * 🇨🇳 Zhuhai (21 Aug 2023) – Luca Castelnuovo / 🇵🇱 Filip Peliwo def. 🇨🇳 Li Hanwen / 🇨🇳 Li Zhe, 7–5, 7–6(7–4).
 * 🇨🇳 Guangzhou (11 Sep 2023) – Antoine Bellier /  Luca Castelnuovo def.  Ray Ho / 🇦🇺 Matthew Romios, 6–3, 7–6(7–5).