Challenger Perugia | 07/12 16:25 | 25 | [155] Stefano Travaglia v Alessandro Giannessi [103] | 3-6,6-4,5-7 | |
Wimbledon Qual | 06/26 17:10 | 44 | [100] Alessandro Giannessi v Pedro Sousa [153] | 6-4,3-6,4-6 | |
Challenger Todi | 06/20 16:15 | 25 | [99] Alessandro Giannessi v Laurynas Grigelis [251] | Retired | |
Challenger Caltanissetta | 06/18 16:30 | 29 | [36] Paolo Lorenzi v Alessandro Giannessi [118] | 6-4,6-2 | |
Challenger Caltanissetta | 06/17 15:15 | 28 | [118] Alessandro Giannessi v Cedrik-Marcel Stebe [258] | 6-3,7-6 | |
Challenger Caltanissetta | 06/16 14:30 | 27 | [118] Alessandro Giannessi v Mikhail Kukushkin [126] | 6-4,1-6,6-1 | |
Challenger Caltanissetta | 06/15 19:20 | 26 | [118] Alessandro Giannessi v Inigo Cervantes [177] | 6-2,6-3 | |
Challenger Caltanissetta | 06/13 12:15 | 25 | [118] Alessandro Giannessi v Enrique Lopez-Perez [236] | 7-5,7-5 | |
Challenger Vicenza | 05/30 16:25 | 25 | [206] Filip Krajinovic v Alessandro Giannessi [109] | 6-3,3-6,6-3 | |
French Open Qual | 05/24 15:55 | 45 | [108] Alessandro Giannessi v Matteo Donati [226] | 3-6,6-3,6-7 | |
French Open Qual | 05/23 08:00 | 44 | [108] Alessandro Giannessi v Calvin Hemery [269] | 7-5,6-3 | |
ATP Rome Qual | 05/13 11:40 | 45 | [110] Alessandro Giannessi v Ernesto Escobedo [81] | 3-6,4-6 | |
Challenger Francavilla | 04/30 13:00 | 29 | [219] Pedro Sousa v Alessandro Giannessi [121] | 6-3,7-6 | |
Challenger Francavilla | 04/29 14:50 | 28 | [225] Stefano Travaglia v Alessandro Giannessi [121] | 7-5,4-6,2-6 | |
Challenger Francavilla | 04/28 14:55 | 27 | Ruben R. Hidalgo v Alessandro Giannessi | Retired | |
Challenger Francavilla | 04/28 14:45 | - | Ruben R Hidalgo v Alessandro Giannessi | 6-4,4-6,0-0 | |
Challenger Francavilla | 04/27 10:30 | 26 | [346] Lorenzo Sonego v Alessandro Giannessi [121] | 6-3,4-6,4-6 | |
Challenger Francavilla | 04/25 16:20 | 25 | [206] Stefanos Tsitsipas v Alessandro Giannessi [121] | 6-7,4-6 | |
ATP Monte Carlo Qual | 04/15 14:00 | 45 | [70] Damir Dzumhur v Alessandro Giannessi [121] | 6-3,7-5 | |
Challenger Barletta | 04/14 12:25 | 27 | [161] Lukas Rosol v Alessandro Giannessi [121] | 2-6,6-3,6-3 | |
Challenger Barletta | 04/13 10:00 | 26 | [200] Nikola Milojevic v Alessandro Giannessi [121] | 1-6,3-6 | |
Challenger Barletta | 04/11 14:00 | 25 | [208] Riccardo Bellotti v Alessandro Giannessi [121] | 3-6,3-6 | |
Davis Cup | 04/09 14:40 | 27 | [199] Joris De Loore v Alessandro Giannessi [122] | 4-6,6-7 | |
Challenger Santiago | 03/07 23:30 | 25 | [349] Simone Bolelli v Alessandro Giannessi [121] | Retired | |
ATP Sao Paulo | 03/02 17:50 | 26 | Alessandro Giannessi v Fabio Fognini | 6-7,6-7 | |
ATP Sao Paulo | 02/28 15:30 | 25 | Rogerio Dutra Silva v Alessandro Giannessi | 4-6,3-6 | |
ATP Sao Paulo Qual | 02/26 14:00 | - | Alessandro Giannessi v Guido Andreozzi | Retired | |
ATP Sao Paulo Qual | 02/25 15:30 | 26 | Alessandro Giannessi v Federico Coria | Retired | |
ATP Rio De Janeiro Qual | 02/18 12:00 | 45 | Marco Cecchinato v Alessandro Giannessi | 7-6,6-7,6-2 | |
ATP Buenos Aires | 02/15 21:45 | 26 | Alessandro Giannessi v Pablo Carreno-Busta | 1-6,6-4,4-6 |
Alessandro Giannessi (born 30 May 1990) is a professional Italian tennis player. On 24 July 2017 he reached his highest ATP singles ranking of world No. 84 while his best doubles ranking was No. 171 on 14 October 2013.
Giannessi made his Grand Slam debut at the 2016 US Open as a qualifier where he recorded his first Major win defeating Denis Kudla in five sets.
Giannessi was a singles semifinalist at the 2017 Croatia Open Umag.
At the 2021 French Open, he made his debut at this Major after qualifying for the main draw with a win over Francisco Cerundolo.
At the 2022 French Open, although he lost in the third round of qualifying to Sebastian Ofner — he entered the main draw as a lucky loser.
He won his fourth Challenger title and first since 2019 at the 2023 Zadar Open this time with a win over Sebastian Ofner.