15‑Nov‑2021 | M15 Heraklion | Hard | R32 | 820 | 1567 | (Q)Dax Donders [NED] d. Ragazzi | 7-5 6-2 | | | | | | | | | |
8‑Nov‑2021 | M15 Heraklion | Hard | R16 | 827 | 570 | (2)Mick Veldheer [NED] d. Ragazzi | 6-3 6-2 | | | | | | | | | |
8‑Nov‑2021 | M15 Heraklion | Hard | R32 | 827 | 1578 | Ragazzi d. Petr Nesterov [BUL] | 7-5 4-6 6-3 | | | | | | | | | |
25‑Oct‑2021 | M15 Selva Gardena | Hard | R32 | 828 | 644 | (5)Tim Handel [GER] d. Ragazzi | 7-5 6-2 | | | | | | | | | |
4‑Oct‑2021 | M15 Sharm El Sheikh | Hard | QF | 859 | 746 | (1)Lorenzo Bocchi [ITA] d. (6)Ragazzi | 5-2 RET | | | | | | | | | |
4‑Oct‑2021 | M15 Sharm El Sheikh | Hard | R16 | 859 | | (6)Ragazzi d. (Q)Alan Bojarski [POL] | 6-3 6-4 | | | | | | | | | |
4‑Oct‑2021 | M15 Sharm El Sheikh | Hard | R32 | 859 | 1065 | (6)Ragazzi d. Palaphoom Kovapitukted [THA] | 6-4 6-2 | | | | | | | | | |
6‑Sep‑2021 | M15 Cairo | Clay | F | 1459 | | (WC)Santiago De La Fuente [ARG] d. (SE)Ragazzi | 3-6 6-2 2-0 RET | | | | | | | | | |
6‑Sep‑2021 | M15 Cairo | Clay | SF | 1459 | 879 | (SE)Ragazzi d. (6)Maxime Mora [FRA] | 6-4 6-3 | | | | | | | | | |
6‑Sep‑2021 | M15 Cairo | Clay | QF | 1459 | | (SE)Ragazzi d. (Q)Jakub Wojcik [USA] | 6-3 5-7 6-4 | | | | | | | | | |
6‑Sep‑2021 | M15 Cairo | Clay | R16 | 1459 | 853 | (SE)Ragazzi d. (5)Louis Tessa [FRA] | 6-4 6-4 | | | | | | | | | |
6‑Sep‑2021 | M15 Cairo | Clay | R32 | 1459 | 1523 | (SE)Ragazzi d. (Q)Faris Zakaryia [EGY] | 6-2 6-1 | | | | | | | | | |
30‑Aug‑2021 | M15 Cairo | Clay | F | 1459 | 681 | Ragazzi d. (4)Ryota Tanuma [JPN] | 7-6(5) 6-2 | | | | | | | | | |
30‑Aug‑2021 | M15 Cairo | Clay | SF | 1459 | 1459 | Ragazzi d. (Q)Valerio Aboian [ARG] | 4-6 6-1 6-4 | | | | | | | | | |
30‑Aug‑2021 | M15 Cairo | Clay | QF | 1459 | | Ragazzi d. Marcel Kamrowski [POL] | 6-4 6-2 | | | | | | | | | |
30‑Aug‑2021 | M15 Cairo | Clay | R16 | 1459 | 1143 | Ragazzi d. (8)Marlon Vankan [GER] | 6-3 6-4 | | | | | | | | | |
30‑Aug‑2021 | M15 Cairo | Clay | R32 | 1459 | 1771 | Ragazzi d. (Q)Sean Hess [ARG] | 6-4 7-6(5) | | | | | | | | | |
16‑Aug‑2021 | M15 Pescara | Clay | R32 | 1445 | 845 | Stefano Battaglino [ITA] d. (Q)Ragazzi | 7-6(3) 6-4 | | | | | | | | | |
19‑Jul‑2021 | M15 Cairo | Clay | R16 | 1571 | 680 | (5)Quentin Folliot [FRA] d. (Q)Ragazzi | 6-2 6-7(1) 6-4 | | | | | | | | | |
19‑Jul‑2021 | M15 Cairo | Clay | R32 | 1571 | 1708 | (Q)Ragazzi d. (Q)Faris Zakaryia [EGY] | 6-2 6-2 | | | | | | | | | |
5‑Jul‑2021 | M25 Casinalbo | Clay | R16 | 1819 | 879 | Matteo Arnaldi [ITA] d. (Q)Ragazzi | 6-1 6-2 | | | | | | | | | |
5‑Jul‑2021 | M25 Casinalbo | Clay | R32 | 1819 | 898 | (Q)Ragazzi d. Antonio Massara [ITA] | 6-3 7-5 | | | | | | | | | |
19‑Apr‑2021 | M15 Cairo | Clay | R16 | | 613 | Daniele Capecchi [ITA] d. (Q)Ragazzi | 7-6(7) 6-3 | | | | | | | | | |
19‑Apr‑2021 | M15 Cairo | Clay | R32 | | 586 | (Q)Ragazzi d. (8)Juan Pablo Paz [ARG] | 5-7 6-0 6-2 | | | | | | | | | |
11‑Jan‑2021 | M15 Antalya | Clay | R32 | | 1076 | (WC)Baran Cengiz [TUR] d. (Q)Ragazzi | 6-1 4-6 6-2 | | | | | | | | | |