Australian Open | 01/15 23:00 | 44 | [149] Lorenzo Giustino v Yan Bai [218] | 6-3,7-5 | |
Challenger - Canberra | 01/06 06:35 | 24 | [162] Oscar Otte v Lorenzo Giustino [149] | 5-7,6-1,6-4 | |
Challenger - Lima | 10/23 17:25 | 25 | [226] Rafael Matos v Lorenzo Giustino [147] | Retired | |
Challenger - Barcelona | 10/02 15:00 | 25 | [227] Carlos Taberner v Lorenzo Giustino [142] | 6-4,6-0 | |
Challenger Florence | 09/25 13:20 | 25 | [244] Mohamed Safwat v Lorenzo Giustino [144] | 6-3,2-6,6-3 | |
Challenger - Biella | 09/17 14:30 | 25 | [219] Andrea Collarini v Lorenzo Giustino [141] | 7-6,5-7,6-3 | |
Challenger - Szczecin | 09/11 08:00 | 25 | [138] Lorenzo Giustino v Jozef Kovalik [346] | 7-6,6-7,1-6 | |
Challenger - Genova | 09/03 10:00 | 25 | [128] Lorenzo Giustino v Giulio Zeppieri [470] | 3-6,2-6 | |
Challenger - Como | 08/27 12:00 | 25 | [128] Lorenzo Giustino v Facundo Mena [266] | 3-6,2-6 | |
US Open | 08/20 15:00 | 44 | [166] Guillermo Garcia-Lopez v Lorenzo Giustino [128] | 3-6,7-5,6-2 | |
Challenger Manerbio | 08/09 13:00 | 27 | [177] Federico Gaio v Lorenzo Giustino [130] | Retired | |
Challenger Manerbio | 08/09 08:00 | 26 | [267] Pavel Kotov v Lorenzo Giustino [130] | 6-1,4-6,5-7 | |
Challenger Manerbio | 08/07 10:50 | 25 | [400] Martin Cuevas v Lorenzo Giustino [130] | 6-7,6-3,3-6 | |
Challenger Sopot | 07/30 11:00 | 25 | [131] Lorenzo Giustino v Aslan Karatsev [321] | 6-7,3-6 | |
Challenger - Praga | 07/26 13:30 | 27 | [266] Mario Vilella Martinez v Lorenzo Giustino [137] | 6-0,7-6 | |
Challenger - Praga | 07/25 08:00 | 26 | [364] Vaclav Safranek v Lorenzo Giustino [137] | 3-6,2-6 | |
Challenger - Praga | 07/23 09:35 | 25 | [308] Tak Khunn Wang v Lorenzo Giustino [137] | 3-6,2-6 | |
Challenger - Nur-Sultan | 07/16 12:00 | 25 | [382] Sebastian Korda v Lorenzo Giustino [130] | 7-5,6-3 | |
Challenger Recanati | 07/03 17:30 | 25 | [132] Lorenzo Giustino v Alessandro Bega [361] | 6-7,2-6 | |
Wimbledon | 06/24 14:40 | 44 | [198] Daniel Elahi Galan v Lorenzo Giustino [134] | 7-6,6-3 | |
Challenger - Blois | 06/22 12:00 | 28 | [122] Pedro Sousa v Lorenzo Giustino [141] | 6-4,6-2 | |
Challenger - Blois | 06/21 14:30 | 27 | [141] Lorenzo Giustino v Daniel Elahi Galan [197] | 6-3,6-1 | |
Challenger - Blois | 06/20 17:30 | 26 | [141] Lorenzo Giustino v Steven Diez [239] | 7-6,3-6,7-6 | |
Challenger - Blois | 06/19 11:05 | 25 | [141] Lorenzo Giustino v Alexandre Muller [297] | 3-6,6-4,6-4 | |
Challenger Shymkent 2 | 06/14 06:30 | 27 | [201] Federico Coria v Lorenzo Giustino [144] | 6-7,6-3,6-1 | |
Challenger Shymkent 2 | 06/13 08:40 | 26 | [245] Kaichi Uchida v Lorenzo Giustino [144] | 3-6,2-6 | |
Challenger Shymkent 2 | 06/12 06:00 | 25 | [340] Baptiste Crepatte v Lorenzo Giustino [144] | 2-6,2-6 | |
Challenger - Almaty | 06/09 05:00 | 29 | [159] Lorenzo Giustino v Federico Coria [234] | 6-4,6-4 | |
Challenger - Almaty | 06/08 06:20 | 28 | [159] Lorenzo Giustino v Mario Vilella Martinez [292] | 7-5,4-6,6-2 | |
Challenger - Almaty | 06/07 06:55 | 27 | [353] Alejandro Tabilo v Lorenzo Giustino [159] | 3-6,6-1,3-6 |
Lorenzo Giustino (Italian pronunciation: [loˈrɛntso dʒuˈstiːno]; born 10 September 1991, in Naples) is an Italian tennis player.
Giustino has a career-high ATP singles ranking of 127 achieved on 12 August 2019 and a career-high ATP doubles ranking of 311 achieved on 15 April 2019.
Giustino made his ATP main draw debut at the 2015 BRD Năstase Țiriac Trophy, where he qualified for the main draw.
Giustino made his Grand Slam debut at the 2020 Australian Open. He defeated Frenchman Corentin Moutet 0–6, 7–6 (7), 7–6 (3), 2–6, 18–16 in the first round of 2020 French Open as a first time main draw qualifier at this Major. The match was the second-longest in French Open history, lasting 6 hours, 5 minutes. It was his first ATP tour-level win.
He qualified for his first ATP 500 tournament at the 2021 Dubai Tennis Championships as a lucky loser receiving a bye into the second round after the withdrawal of tenth seed Borna Ćorić.
He qualified for his second ATP 500 at the 2023 Barcelona Open Banc Sabadell.