| Metz, France | 09/19 08:30 | 14 | [443] Harold Mayot v Federico Gaio [157] | 6-7,7-5,6-4 | |
| Challenger Seville | 09/08 16:15 | 26 | Luciano Darderi v Federico Gaio | 6-0,7-6 | |
| Challenger Seville | 09/07 19:00 | 25 | [271] Gabashvili, Teimuraz v Federico Gaio [159] | 2-6,1-6 | |
| Challenger Como | 09/01 08:00 | 26 | [159] Federico Gaio v Gian Marco Moroni [253] | 5-7,1-6 | |
| Challenger Como | 08/31 09:05 | 25 | [159] Federico Gaio v Petros Chrysochos [378] | 6-1,3-6,6-3 | |
| US Open, New York, USA | 08/26 15:00 | 15 | [159] Federico Gaio v Jurij Rodionov [140] | 4-6,4-6 | |
| US Open, New York, USA | 08/24 15:00 | 14 | [249] Ebden, Matthew v Federico Gaio [159] | 4-6,6-3,1-6 | |
| San Marino, San Marino | 08/10 12:25 | 25 | [276] Pavel Kotov v Federico Gaio [155] | 7-6,7-6 | |
| Cordenons, Italy | 08/05 16:00 | 26 | [147] Federico Gaio v Tomas Martin Etcheverry [148] | 4-6,3-6 | |
| Cordenons, Italy | 08/03 13:45 | 25 | [147] Federico Gaio v Felipe M R Alves [207] | 6-3,3-6,6-3 | |
| Challenger Todi | 07/18 18:30 | 29 | [151] Federico Gaio v Vilella Martinez, Mario [178] | 6-7,6-1,3-6 | |
| Challenger Todi | 07/17 19:20 | 28 | [151] Federico Gaio v Tomas Martin Etcheverry [166] | 6-2,6-2 | |
| Challenger Todi | 07/16 17:00 | 27 | [151] Federico Gaio v Flavio Cobolli [340] | 7-5,6-4 | |
| Challenger Todi | 07/14 13:00 | 26 | [151] Federico Gaio v Thiago Agustin Tirante [329] | 6-7,6-1,7-6 | |
| Challenger Todi | 07/12 17:10 | 25 | [151] Federico Gaio v Galovic, Viktor [354] | 6-3,6-2 | |
| Challenger Perugia | 07/05 19:00 | 25 | [145] Federico Gaio v Dimitar Kuzmanov [246] | 6-2,3-6,6-7 | |
| Wimbledon, London, Great Britain | 06/24 12:00 | 19 | [114] Denis Kudla v Federico Gaio [145] | 6-2,7-5,6-4 | |
| Wimbledon, London, Great Britain | 06/23 13:20 | 19 | [156] Roman Safiullin v Federico Gaio [142] | 6-3,2-6,3-6 | |
| Wimbledon, London, Great Britain | 06/22 14:50 | 14 | [157] Rola, Blaz v Federico Gaio [142] | 4-6,4-6 | |
| Challenger - Nottingham | 06/17 12:00 | 26 | [142] Federico Gaio v Denis Kudla [118] | 6-4,3-6,2-6 | |
| Challenger - Nottingham | 06/15 11:35 | 25 | [142] Federico Gaio v Marc Polmans [152] | 6-4,7-6 | |
| Challenger - Nottingham | 06/08 10:40 | 25 | [138] Federico Gaio v Illya Marchenko [161] | 2-6,3-6 | |
| French Open, Paris, France | 05/24 17:25 | 14 | [201] Maden, Yannick v Federico Gaio [138] | 6-4,6-4 | |
| ATP - Rome | 05/08 08:00 | 14 | [354] Raul Brancaccio v Federico Gaio [136] | 3-6,6-4,6-4 | |
| Challenger Biella | 05/06 10:50 | 27 | [136] Federico Gaio v Andrea Collarini [215] | 6-4,4-6,1-6 | |
| Challenger Biella | 05/05 08:00 | 26 | [136] Federico Gaio v Joao Domingues [214] | 6-4,6-3 | |
| Challenger Biella | 05/03 13:00 | 25 | [136] Federico Gaio v Lorenzi, Paolo [163] | 6-7,7-6,6-2 | |
| Challenger - Rome | 04/28 11:00 | 26 | [209] Thanasi Kokkinakis v Federico Gaio [138] | 6-7,6-3,6-4 | |
| Challenger - Rome | 04/26 13:00 | 25 | [202] Bemelmans, Ruben v Federico Gaio [138] | 6-3,3-6,2-6 | |
| ATP - Barcelone | 04/21 09:00 | 25 | [138] Federico Gaio v Andrey Rublev [7] | 4-6,3-6 |
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.