Hans Hach Verdugo
…Loss 3–9 Sep 2020 Sibiu, Romania Challenger Clay Robert Galloway Hunter Reese Jan Zieliński 4–6, 2–6 Win 4–9 Aug 2021 Warsaw, Poland Challenger Clay Miguel Ángel Reyes-Varela Piotr Matuszewski Vladyslav Manafov 6–4, 6–4 Loss 4–10 Sep 2021 Cassis, France Challenger Hard Miguel Ángel Reyes-Varela Sriram Balaji Ramkumar Ramanathan…