| 巴塞罗那挑战赛 | 04/06 09:00 | 28 | [354] 洛伦佐∙吉斯蒂诺 v 贝那别•萨帕塔•米拉列斯 [143] | 弃权 | |
| 巴塞罗那挑战赛 | 04/05 09:00 | 27 | [354] 洛伦佐∙吉斯蒂诺 v 杰斯帕•德容 [155] | 7-5,6-4 | |
| 巴塞罗那挑战赛 | 04/03 10:10 | 26 | [187] 维塔利•萨奇科 v 洛伦佐∙吉斯蒂诺 [354] | 4-6,2-6 | |
| 巴塞罗那挑战赛 | 04/02 11:40 | 25 | [218] 丹尼斯•诺瓦克 v 洛伦佐∙吉斯蒂诺 [354] | 弃权 | |
| 巴塞罗那挑战赛 | 04/01 13:05 | 19 | [372] 亚瑟•韦伯 v 洛伦佐∙吉斯蒂诺 [354] | 5-7,5-7 | |
| 巴塞罗那挑战赛 | 03/31 09:40 | 14 | [408] 卡洛斯•洛佩斯•蒙塔古德 v 洛伦佐∙吉斯蒂诺 [388] | 3-6,5-7 | |
| ITF M25塔拉戈纳 | 03/30 10:50 | 28 | [437] 伊格纳西奥•布塞 v 洛伦佐∙吉斯蒂诺 [388] | 6-4,6-2 | |
| ITF M25塔拉戈纳 | 03/29 12:40 | 27 | 洛伦佐∙吉斯蒂诺 v Svyatoslav Gulin | 6-7,6-3,6-3 | |
| ITF M25塔拉戈纳 | 03/28 15:20 | 26 | 洛伦佐∙吉斯蒂诺 v 马克斯•阿尔卡拉•古里 | 6-2,7-5 | |
| ITF M25塔拉戈纳 | 03/27 15:45 | 25 | 洛伦佐∙吉斯蒂诺 v Alejandro Manzanera Pertusa | 6-2,7-6 | |
| ITF M25巴达隆 | 03/24 10:00 | 29 | [499] 阿莱克斯 M 普霍拉斯 v 洛伦佐∙吉斯蒂诺 [388] | 6-3,4-6,3-6 | |
| ITF M25巴达隆 | 03/23 09:00 | 28 | [358] 杰•克拉克 v 洛伦佐∙吉斯蒂诺 [388] | 3-6,2-6 | |
| ITF M25巴达隆 | 03/22 10:00 | 27 | 洛伦佐∙吉斯蒂诺 v Peter Benjamin Privara | 6-0,6-3 | |
| ITF M25巴达隆 | 03/21 10:30 | 26 | 洛伦佐∙吉斯蒂诺 v Carlos Gimeno Valero | Walkover | |
| ITF M25巴达隆 | 03/20 11:10 | 25 | 洛伦佐∙吉斯蒂诺 v David Puig Molina | 6-3,6-1 | |
| ITF M25狼谷 | 03/13 12:05 | 25 | 洛伦佐∙吉斯蒂诺 v 安德烈斯 F 卡诺瓦 | 3-6,4-6 | |
| ITF M25金塔多拉戈 | 03/07 14:00 | 26 | 基冈•史密斯 v 洛伦佐∙吉斯蒂诺 | 6-2,5-7,6-4 | |
| ITF M25金塔多拉戈 | 03/06 12:35 | 25 | 若奥∙多米古斯 v 洛伦佐∙吉斯蒂诺 | 3-6,0-6 | |
| 特内里费挑战赛 | 02/18 10:00 | 14 | [277] 乔瓦尼•福尼奥 v 洛伦佐∙吉斯蒂诺 [330] | 4-6,6-4,6-1 | |
| 挑战者 -契堡格 | 02/12 17:10 | 25 | [330] 洛伦佐∙吉斯蒂诺 v 马蒂亚•贝鲁奇 [193] | 6-7,3-6 | |
| 诺丁汉挑战赛 | 02/06 10:30 | 25 | [183] 亚历山大•里特查德 v 洛伦佐∙吉斯蒂诺 [329] | 6-4,6-3 | |
| 挑战赛 坎佩尔 | 01/22 11:20 | 14 | 洛伦佐∙吉斯蒂诺 v 艾米里安•伏瓦辛 | 6-3,3-6,4-6 | |
| 特内里费挑战赛 | 01/15 10:00 | 19 | [300] 洛伦佐∙吉斯蒂诺 v 塞缪尔•文森特•卢格里 [337] | 2-6,3-6 | |
| 特内里费挑战赛 | 01/14 11:20 | 14 | [288] 洛伦佐∙吉斯蒂诺 v 阿尔贝托•巴罗佐•坎波斯 [380] | 6-4,6-2 | |
| 奥埃拉什挑战赛 | 01/10 15:40 | 26 | [244] 吉奥•索萨 v 洛伦佐∙吉斯蒂诺 [288] | 6-3,6-1 | |
| 奥埃拉什挑战赛 | 01/09 13:30 | 25 | [288] 洛伦佐∙吉斯蒂诺 v 迈克尔•卢本斯基 [301] | 6-4,2-6,7-5 | |
| 奥埃拉什挑战赛 | 01/04 15:00 | 26 | [322] Thai-Son 卡威特科斯基 v 洛伦佐∙吉斯蒂诺 [287] | 6-4,6-4 | |
| 奥埃拉什挑战赛 | 01/01 17:20 | 25 | [287] 洛伦佐∙吉斯蒂诺 v 迈克尔•卢本斯基 [300] | 7-5,4-6,6-4 | |
| 马斯帕洛马斯挑战赛 | 11/27 13:45 | 25 | [386] Gerard Campana Lee v 洛伦佐∙吉斯蒂诺 [276] | 4-6,6-1,6-3 | |
| 华伦西亚挑战赛 | 11/19 12:30 | 14 | 尼古拉斯•阿尔瓦雷斯•瓦罗纳 v 洛伦佐∙吉斯蒂诺 | 6-4,6-4 |
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.