| ATP Buenos Aires | 02/08 16:55 | 64 | [173] Filip Horansky v Federico Gaio [124] | 6-3,7-5 | |
| ATP Cordoba | 02/04 17:00 | 25 | [124] Federico Gaio v Pedro Martinez [150] | 6-4,3-6,4-6 | |
| ATP Cordoba | 02/02 16:35 | 164 | [135] Facundo Bagnis v Federico Gaio [151] | 6-4,6-2 | |
| ATP Cordoba | 02/01 17:50 | 64 | [204] Facundo Mena v Federico Gaio [151] | 5-7,2-6 | |
| Challenger Bangkok 2 | 01/26 05:30 | 29 | [151] Federico Gaio v Robin Haase [161] | Retired | |
| Challenger Bangkok 2 | 01/25 05:25 | 28 | [151] Federico Gaio v Dmitry Popko [184] | 6-4,6-3 | |
| Challenger Bangkok 2 | 01/24 07:25 | 27 | [109] Jiri Vesely v Federico Gaio [151] | 6-7,3-6 | |
| Challenger Bangkok 2 | 01/23 04:30 | 26 | [170] Denis Istomin v Federico Gaio [151] | 4-6,2-6 | |
| Challenger Bangkok 2 | 01/21 04:05 | 25 | [285] Kaichi Uchida v Federico Gaio [151] | 6-3,6-7,5-7 | |
| Australian Open | 01/15 02:00 | 44 | [150] Federico Gaio v Kimmer Coppejans [158] | 6-7,0-6 | |
| Challenger Noumea | 01/08 00:00 | 25 | [177] Roberto Marcora v Federico Gaio [150] | 7-6,6-7,7-6 | |
| Challenger Ortisei | 11/15 15:00 | 27 | [153] Federico Gaio v Jannik Sinner [96] | 4-6,4-6 | |
| Challenger Ortisei | 11/14 15:50 | 26 | [153] Federico Gaio v Danilo Petrovic [172] | 6-4,6-4 | |
| Challenger Ortisei | 11/12 13:05 | 25 | [153] Federico Gaio v Viktor Galovic [254] | 7-6,5-7,6-3 | |
| Challenger Bratislava | 11/06 12:15 | 25 | [97] Salvatore Caruso v Federico Gaio [154] | 6-4,6-4 | |
| Challenger Bratislava | 11/04 10:20 | 24 | [154] Federico Gaio v Ruben Bemelmans [256] | 1-6,6-4,6-3 | |
| Challenger Eckental | 10/29 15:45 | 25 | [181] Steve Darcis v Federico Gaio [154] | 6-2,6-3 | |
| Challenger Hamburg | 10/25 14:00 | 27 | [100] Salvatore Caruso v Federico Gaio [156] | 6-3,6-2 | |
| Challenger Hamburg | 10/24 15:40 | 26 | [275] Cem Ilkel v Federico Gaio [156] | 3-6,3-6 | |
| Challenger Hamburg | 10/22 09:30 | 25 | [263] Gian Marco Moroni v Federico Gaio [156] | 1-6,2-6 | |
| Challenger Santo Domingo | 10/10 20:55 | 26 | [153] Federico Gaio v Facundo Bagnis [156] | 6-7,2-6 | |
| Challenger Santo Domingo | 10/08 19:25 | 25 | [153] Federico Gaio v Renzo Olivo [271] | Retired | |
| Challenger Barcelona | 10/03 12:00 | 26 | [155] Federico Gaio v Carlos Taberner [227] | 2-6,6-7 | |
| Challenger Barcelona | 10/02 11:00 | 25 | [155] Federico Gaio v Blaz Kavcic [268] | 6-1,6-0 | |
| Challenger Florence | 09/26 13:30 | 26 | [156] Federico Gaio v Pedro Sousa [124] | 2-6,6-4,2-6 | |
| Challenger Florence | 09/26 08:30 | 25 | Federico Gaio v Inigo Cervantes | 7-6,6-2 | |
| Challenger Biella | 09/19 14:00 | 26 | [128] Taro Daniel v Federico Gaio [154] | 7-6,3-6,6-3 | |
| Challenger Biella | 09/18 09:25 | 25 | [243] Viktor Galovic v Federico Gaio [154] | 4-6,4-6 | |
| Challenger Seville | 09/11 08:00 | 25 | [410] Alex Molcan v Federico Gaio [154] | 4-6,6-3,6-2 | |
| Challenger Genova | 09/04 12:10 | 25 | [145] Federico Gaio v Albert Ramos-Vinolas [51] | 4-6,6-4,2-6 |
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.