| Australian Open | 01/11 15:05 | 60 | [208] Alexandre Muller v Federico Gaio [136] | 6-1,6-1 | |
| Challenger Ortisei | 11/20 13:05 | 27 | [139] Federico Gaio v Aslan Karatsev [111] | 6-7,3-6 | |
| Challenger Ortisei | 11/18 14:55 | 26 | [139] Federico Gaio v Altug Celikbilek [327] | 6-4,7-5 | |
| Challenger Ortisei | 11/16 13:00 | 25 | [138] Federico Gaio v Andrea Pellegrino [277] | 6-3,6-4 | |
| Challenger Bratysława | 11/09 09:00 | 25 | [137] Federico Gaio v Roman Safiullin [179] | 3-6,4-6 | |
| Challenger Parma 2 | 11/03 10:40 | 25 | [137] Federico Gaio v Quentin Halys [211] | 7-6,6-7,4-6 | |
| Challenger Marbella | 10/29 10:00 | 26 | [323] Vit Kopriva v Federico Gaio [136] | 3-6,7-6,6-4 | |
| Challenger Marbella | 10/27 16:05 | 25 | [136] Federico Gaio v Nicola Kuhn [244] | 6-3,4-6,6-4 | |
| Challenger Lisbon | 10/17 10:40 | 28 | [112] Jaume Munar v Federico Gaio [136] | 6-3,6-0 | |
| Challenger Lisbon | 10/16 10:25 | 27 | [270] Guilherme Clezar v Federico Gaio [136] | 7-5,4-6,6-7 | |
| Challenger Lisbon | 10/15 12:00 | 26 | [225] Elliot Benchetrit v Federico Gaio [136] | 4-6,5-7 | |
| Challenger Lisbon | 10/13 09:00 | 25 | [227] Zdenek Kolar v Federico Gaio [136] | 3-6,3-6 | |
| Challenger Parma | 10/05 15:15 | 25 | [132] Federico Gaio v Lorenzo Musetti [138] | 3-6,2-6 | |
| Challenger Biella | 09/28 12:00 | 25 | [229] Matteo Viola v Federico Gaio [132] | 4-6,7-6,6-2 | |
| French Open | 09/22 08:00 | 14 | [207] Renzo Olivo v Federico Gaio [131] | 6-4,6-4 | |
| Challenger Aix en Provence | 09/12 07:30 | 27 | [132] Federico Gaio v Alejandro Tabilo [180] | 6-4,2-6,4-6 | |
| Challenger Aix en Provence | 09/11 12:00 | 26 | [132] Federico Gaio v Elias Ymer [184] | 6-4,6-4 | |
| Challenger Aix en Provence | 09/08 12:00 | 25 | [52] Gilles Simon v Federico Gaio [132] | 5-7,2-6 | |
| US Open | 08/31 21:15 | 23 | [132] Federico Gaio v Ricardas Berankis [65] | 6-7,6-4,4-6,4-6 | |
| Challenger Todi | 08/21 16:00 | 27 | [130] Federico Gaio v Antoine Hoang [136] | 5-7,6-4,4-6 | |
| Challenger Todi | 08/19 18:30 | 26 | [130] Federico Gaio v Alessandro Giannessi [160] | 6-4,6-2 | |
| Challenger Todi | 08/17 18:30 | - | [130] Federico Gaio v Matteo Viola [222] | 3-6,6-3,7-5 | |
| Włochy - Umbrian Open | 06/26 09:30 | 1 | [282] Andrea Arnaboldi v Federico Gaio [130] | 7-6,1-6,11-9 | |
| Włochy - Umbrian Open | 06/25 09:49 | - | Luciano Darderi v Federico Gaio | 2-6,6-3,0-0 | |
| Włochy - Umbrian Open | 06/24 14:00 | 1 | Luciano Darderi v Federico Gaio | 2-6,6-3,7-10 | |
| Włochy - Umbrian Open | 06/23 10:40 | 1 | Pietro Rondoni v Federico Gaio | 3-6,3-6 | |
| Challenger Monterrey | 03/03 18:15 | 25 | [242] Gian Marco Moroni v Federico Gaio [130] | 6-4,6-7,6-2 | |
| ATP Rio De Janeiro | 02/18 21:50 | 25 | [169] Joao Domingues v Federico Gaio [127] | 7-6,6-4 | |
| ATP Rio De Janeiro | 02/16 19:30 | 164 | [125] Federico Gaio v Joao Domingues [175] | 6-3,6-7,5-7 | |
| ATP Rio De Janeiro | 02/15 19:00 | 64 | [125] Federico Gaio v Joao Menezes [176] | 6-7,6-4,6-3 |
Wikipedia - Federico Gaio
Federico Gaio (ur. 5 marca 1992 w Faenzy) – włoski tenisista.