| Challenger Ludwigshafen | 07/04 11:35 | 26 | [142] Gianluca Mager v Yannick Hanfmann [212] | 1-6,2-6 | |
| Challenger Ludwigshafen | 07/03 10:00 | 25 | [142] Gianluca Mager v Pedro Cachin [228] | 6-3,5-7,6-1 | |
| Wimbledon | 06/26 10:00 | 45 | [215] Enzo Couacaud v Gianluca Mager [131] | 6-3,6-4 | |
| Wimbledon | 06/24 12:50 | 44 | [194] Aleksandr Nedovyesov v Gianluca Mager [131] | 3-6,7-5,4-6 | |
| Challenger Ilkley | 06/19 12:25 | 25 | [129] Gianluca Mager v Soonwoo Kwon [131] | 6-4,2-6,0-6 | |
| Challenger Poznan | 06/07 11:40 | 27 | [142] Gianluca Mager v Tommy Robredo [284] | 7-5,5-7,3-6 | |
| Challenger Poznan | 06/06 09:00 | 26 | [142] Gianluca Mager v Filippo Baldi [163] | 6-1,6-1 | |
| Challenger Poznan | 06/05 09:50 | 25 | Gianluca Mager v Christopher Heyman | 7-6,6-4 | |
| Challenger Vicenza | 06/01 14:00 | 28 | [142] Gianluca Mager v Alessandro Giannessi [164] | 3-6,3-6 | |
| Challenger Vicenza | 06/01 09:00 | 27 | [482] Francesco Forti v Gianluca Mager [142] | 1-6,2-6 | |
| Challenger Vicenza | 05/31 13:00 | 26 | [234] Federico Coria v Gianluca Mager [142] | 6-1,1-6,5-7 | |
| Challenger Vicenza | 05/30 16:50 | 25 | [427] Julian Ocleppo v Gianluca Mager [142] | 4-6,7-5,6-7 | |
| French Open | 05/22 10:40 | 45 | [213] Santiago Giraldo v Gianluca Mager [143] | Retired | |
| French Open | 05/20 14:40 | 44 | [168] Enrique Lopez-Perez v Gianluca Mager [143] | 6-7,0-6 | |
| Challenger Aix en Provence | 05/10 09:00 | 27 | [142] Gianluca Mager v Quentin Halys [176] | 7-6,4-6,4-6 | |
| Challenger Aix en Provence | 05/09 11:45 | 26 | [238] Enzo Couacaud v Gianluca Mager [142] | 5-7,6-7 | |
| Challenger Aix en Provence | 05/07 13:20 | 25 | [173] James Ward v Gianluca Mager [142] | 6-7,2-6 | |
| Challenger Bordeaux | 05/03 08:00 | 27 | [117] Gregoire Barrere v Gianluca Mager [147] | 6-1,7-6 | |
| Challenger Bordeaux | 05/02 09:00 | 26 | [392] Alessandro Bega v Gianluca Mager [147] | 3-6,2-6 | |
| Challenger Bordeaux | 05/01 08:00 | 25 | Laurent Lokoli v Gianluca Mager | 6-4,2-6,0-6 | |
| Challenger Barletta | 04/14 09:00 | 29 | [183] Nikola Milojevic v Gianluca Mager [175] | Retired | |
| Challenger Barletta | 04/13 13:00 | 28 | [205] Viktor Galovic v Gianluca Mager [175] | 3-6,4-6 | |
| Challenger Barletta | 04/12 10:30 | 27 | [175] Gianluca Mager v Stefano Napolitano [199] | 7-6,6-3 | |
| Challenger Barletta | 04/11 09:20 | 26 | Gianluca Mager v Thanasi Kokkinakis | Walkover | |
| Challenger Barletta | 04/10 08:00 | 25 | [175] Gianluca Mager v Pavel Kotov [304] | 6-2,6-4 | |
| Challenger Sophia Antipolis | 04/05 17:30 | 27 | [179] Gianluca Mager v Filip Krajinovic [109] | 6-7,4-6 | |
| Challenger Sophia Antipolis | 04/04 19:30 | 26 | [50] Pierre-H. Herbert v Gianluca Mager [179] | 6-7,5-7 | |
| Challenger Sophia Antipolis | 04/03 16:50 | 25 | [271] Calvin Hemery v Gianluca Mager [179] | Retired | |
| Challenger Marbella | 03/29 10:00 | 27 | [188] Gianluca Mager v Pablo Andujar [88] | 3-6,2-6 | |
| Challenger Marbella | 03/28 12:45 | 26 | [188] Gianluca Mager v Filippo Baldi [162] | 6-4,6-2 |
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.