Challenger Roseto | 03/14 14:15 | 25 | [169] Franco Agamenone v Lorenzo Giustino [207] | 5-7,7-5,6-4 | |
Challenger Roseto | 03/07 13:55 | 25 | [105] Carlos Taberner v Lorenzo Giustino [207] | 6-2,6-4 | |
Challenger Gran Canaria | 03/01 10:00 | 25 | [299] Nikolas S Izquierdo v Lorenzo Giustino [208] | 6-2,6-2 | |
Forli 6, Italy | 02/21 14:45 | 25 | [214] Lorenzo Giustino v Horansky, Filip [208] | 7-6,4-6,3-6 | |
Forli 6, Italy | 02/14 16:00 | 25 | [217] Lorenzo Giustino v Nuno Borges [189] | 6-7,3-6 | |
Open d'Australie | 01/10 08:10 | 14 | [205] Lorenzo Giustino v Jason Kubler [203] | 6-3,4-6,0-6 | |
Challenger Bendigo | 01/05 01:30 | 25 | [207] Lorenzo Giustino v Hugo Grenier [150] | 6-7,0-6 | |
Challenger Bendigo | 01/03 06:00 | 24 | Lorenzo Giustino v Charlie Camus | 7-6,6-3 | |
Challenger Bendigo | 01/03 06:00 | 24 | Lorenzo Giustino v Li Tu | Cancelled | |
Roanne, France | 11/08 18:25 | 25 | [210] Lorenzo Giustino v Richard Gasquet [74] | 4-6,3-6 | |
Challenger - Tenerife | 11/03 14:00 | 26 | [165] Verdasco, Fernando v Lorenzo Giustino [211] | 6-2,6-2 | |
Challenger - Tenerife | 11/02 12:35 | 25 | Daniel Rincon v Lorenzo Giustino | 3-6,5-7 | |
Challenger Napoli | 10/15 11:20 | 27 | [243] Flavio Cobolli v Lorenzo Giustino [213] | 6-4,3-6,7-5 | |
Challenger Napoli | 10/13 12:10 | 26 | [213] Lorenzo Giustino v Martin, Andrej [120] | 6-4,5-7,7-5 | |
Challenger Napoli | 10/11 14:20 | 25 | [213] Lorenzo Giustino v Nino Serdarusic [235] | 6-4,6-1 | |
Challenger Napoli | 10/05 12:25 | 25 | [212] Lorenzo Giustino v Riccardo Bonadio [297] | 6-3,1-6,1-6 | |
Lisbon, Portugal | 09/28 12:05 | 25 | [187] Dmitry Popko v Lorenzo Giustino [213] | Retired | |
Challenger Bucharest | 09/25 08:00 | 28 | [204] Horansky, Filip v Lorenzo Giustino [229] | 6-3,4-6,6-2 | |
Challenger Bucharest | 09/24 08:00 | 27 | [229] Lorenzo Giustino v Riccardo Bonadio [305] | 6-2,6-3 | |
Challenger Bucharest | 09/22 10:45 | 26 | [229] Lorenzo Giustino v Matteo Arnaldi [476] | 2-6,7-5,6-4 | |
Challenger Bucharest | 09/20 10:00 | 25 | [185] Sumit Nagal v Lorenzo Giustino [229] | 6-3,5-7,5-7 | |
Istanbul, Turkey | 09/14 11:40 | 25 | [80] James Duckworth v Lorenzo Giustino [229] | 7-5,6-1 | |
Challenger Seville | 09/06 17:00 | 25 | [238] Lorenzo Giustino v Flavio Cobolli [281] | 0-6,2-6 | |
US Open, New York, USA | 08/25 19:40 | 14 | [237] Lorenzo Giustino v Aleksandar Kovacevic [410] | 6-3,6-7,1-6 | |
Challenger Verona | 08/17 13:20 | 25 | [268] Riccardo Bonadio v Lorenzo Giustino [237] | 4-6,6-4,6-4 | |
Challenger - Prague | 08/11 10:00 | 26 | [236] Lorenzo Giustino v Evan Furness [294] | 6-7,6-4,3-6 | |
Challenger - Prague | 08/10 08:00 | 25 | Lorenzo Giustino v Evgeny Karlovskiy | 7-6,6-2 | |
Cordenons, Italy | 08/04 13:00 | 26 | [119] Francisco Cerundolo v Lorenzo Giustino [234] | 6-3,6-3 | |
Cordenons, Italy | 08/02 13:50 | 25 | [234] Lorenzo Giustino v Baldi, Filippo [314] | 6-7,6-4,6-2 | |
Challenger Trieste | 07/28 17:00 | 26 | [235] Lorenzo Giustino v Timofey Skatov [308] | 6-1,2-6,1-6 |
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.