| Challenger - Zug | 07/26 12:55 | 25 | [150] Gianluca Mager v Ernests Gulbis [365] | 7-6,4-6,2-6 | |
| Challenger - Trieste | 07/19 18:30 | 25 | [141] Gianluca Mager v Nerman Fatic [284] | 3-6,0-6 | |
| Challenger - Verona | 07/12 08:30 | 25 | [188] Riccardo Bonadio v Gianluca Mager [147] | 6-4,3-6,6-1 | |
| Challenger - Parma | 06/14 09:00 | 25 | [132] Gianluca Mager v Giulio Zeppieri [173] | 7-5,3-6,2-6 | |
| Challenger - Perugia | 06/06 16:35 | 25 | [122] Gianluca Mager v Luca Nardi [199] | 6-7,7-6,4-6 | |
| Challenger - Forli | 05/31 12:00 | 25 | Matteo Gigante v Gianluca Mager | 6-3,3-6,6-3 | |
| Challenger - Forli | 05/31 08:00 | 25 | Andrea Pellegrino v Gianluca Mager | Cancelled | |
| Challenger - Vicenza | 05/27 18:05 | 27 | [119] Gianluca Mager v Andrea Pellegrino [222] | 4-6,6-4,2-6 | |
| Challenger - Vicenza | 05/25 17:30 | 26 | [119] Gianluca Mager v Riccardo Bonadio [245] | 7-5,6-2 | |
| Challenger - Vicenza | 05/24 13:50 | 25 | [119] Gianluca Mager v Yan Bondarevskiy [417] | 6-3,7-6 | |
| Challenger - Vicenza | 05/24 13:45 | 25 | Gianluca Mager v Ernests Gulbis | Cancelled | |
| French Open | 05/16 13:05 | 14 | [119] Gianluca Mager v Borna Gojo [222] | 7-6,2-6,4-6 | |
| ATP - Estoril | 04/23 11:00 | 14 | Pedro Araujo v Gianluca Mager | Retired | |
| ATP - Barcelona | 04/16 09:50 | 45 | [112] Gianluca Mager v Pedro Sousa [292] | 7-5,6-7,3-6 | |
| ATP - Monte Carlo | 04/09 10:55 | 14 | [109] Gianluca Mager v Emil Ruusuvuori [80] | 3-6,5-7 | |
| Challenger - Sanremo | 04/08 10:00 | 28 | [493] Francesco Passaro v Gianluca Mager [109] | 6-1,6-1 | |
| Challenger - Sanremo | 04/07 10:00 | 27 | [184] Thomas Fabbiano v Gianluca Mager [109] | 4-6,3-6 | |
| Challenger - Sanremo | 04/06 13:55 | 26 | [286] Evgeny Karlovskiy v Gianluca Mager [109] | 1-6,4-6 | |
| Challenger - Sanremo | 04/04 13:30 | 25 | [317] Francesco Forti v Gianluca Mager [109] | 2-6,4-6 | |
| Challenger - Oeiras | 03/29 15:30 | 25 | [259] Andrea Vavassori v Gianluca Mager [99] | Retired | |
| Challenger - Zadar | 03/21 14:40 | 25 | [95] Gianluca Mager v Duje Ajdukovic [258] | 2-6,2-6 | |
| Challenger Roseto | 03/15 14:30 | 25 | [201] Andrea Pellegrino v Gianluca Mager [95] | 6-4,6-3 | |
| Challenger - Gran Canaria | 03/06 13:30 | 29 | [79] Roberto Carballes Baena v Gianluca Mager [104] | 6-7,2-6 | |
| Challenger - Gran Canaria | 03/05 12:15 | 28 | [276] Riccardo Bonadio v Gianluca Mager [104] | 2-6,6-7 | |
| Challenger - Gran Canaria | 03/04 11:45 | 27 | [288] Raul Brancaccio v Gianluca Mager [104] | 2-6,1-6 | |
| Challenger - Gran Canaria | 03/02 15:30 | 26 | [293] Javier Barranco Cosano v Gianluca Mager [104] | 2-6,6-4,3-6 | |
| Challenger - Gran Canaria | 03/01 12:45 | 25 | Pol Toledo Bague v Gianluca Mager | 4-6,2-6 | |
| ATP - Pune | 02/02 10:00 | 26 | [67] Gianluca Mager v Joao Sousa [137] | 6-4,3-6,6-7 | |
| Australian Open | 01/18 01:40 | 23 | [6] Andrey Rublev v Gianluca Mager [65] | 6-3,6-2,6-2 | |
| ATP - Adelaide 2 | 01/12 03:35 | 26 | [30] Karen Khachanov v Gianluca Mager [63] | 7-5,6-3 |
Wikipedia - Gianluca Mager
Gianluca Mager (born 1 December 1994) is an Italian tennis player. He has a career-high ATP singles ranking of No. 66 achieved on 13 September 2021. He also has a career high ATP doubles ranking of No. 310 achieved on 10 June 2019.