| 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 - Bratislava | 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 - Lisabona | 10/17 10:40 | 28 | [112] Jaume Munar v Federico Gaio [136] | 6-3,6-0 | |
| Challenger - Lisabona | 10/16 10:25 | 27 | [270] Guilherme Clezar v Federico Gaio [136] | 7-5,4-6,6-7 | |
| Challenger - Lisabona | 10/15 12:00 | 26 | [225] Elliot Benchetrit v Federico Gaio [136] | 4-6,5-7 | |
| Challenger - Lisabona | 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 | |
| Italia - Umbrian Open | 06/26 09:30 | 1 | [282] Andrea Arnaboldi v Federico Gaio [130] | 7-6,1-6,11-9 | |
| Italia - Umbrian Open | 06/25 09:49 | - | Luciano Darderi v Federico Gaio | 2-6,6-3,0-0 | |
| Italia - Umbrian Open | 06/24 14:00 | 1 | Luciano Darderi v Federico Gaio | 2-6,6-3,7-10 | |
| Italia - 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 (Italian pronunciation: [fedeˈriːko ˈɡaːjo]; born 5 March 1992) is an Italian professional tennis player. He competes mainly on the ATP Challenger Tour and on the ITF circuit. He has won four Challenger titles and nine ITF futures singles titles. He reached his career high ATP singles ranking of World No. 124 in February 2020. In doubles, he has won three Challenger and four ITF futures doubles titles. He reached a career high in doubles of World No. 163 on 2 November 2020 after his maiden ATP doubles final at the 2020 Rio Open partnering Salvatore Caruso.