Marcelo Zormann

Doubles

 * 🇮🇹 Vicenza (29 May 2023) – 🇮🇳 Anirudh Chandrasekar / 🇮🇳 Vijay Sundar Prashanth def. 🇧🇷 Fernando Romboli / 🇧🇷 Marcelo Zormann, 6–3, 6–2.
 * 🇮🇹 San Benedetto del Tronto (10 Jul 2023) – 🇧🇷 Fernando Romboli / 🇧🇷 Marcelo Zormann def. 🇪🇨 Diego Hidalgo / 🇨🇴 Cristian Rodríguez, 6–3, 6–4.
 * 🇩🇪 Meerbusch (7 Aug 2023) – 🇫🇷 Manuel Guinard / 🇫🇷 Grégoire Jacq def. 🇧🇷 Fernando Romboli / 🇧🇷 Marcelo Zormann, 7–5, 7–6(7–3).
 * 🇮🇹 Todi (14 Aug 2023) – 🇧🇷 Fernando Romboli / 🇧🇷 Marcelo Zormann def. 🇦🇷 Román Andrés Burruchaga / 🇧🇷 Orlando Luz, 6–7(13–15), 6–4, [10–5].

Grand Slam

 * Singles
 * Doubles