| Australian Open | 01/09 06:25 | 44 | [210] Federico Gaio v Mitchell Krueger [231] | 6-7,6-4,5-7 | |
| Challenger Playford | 12/31 05:35 | 24 | [307] Go Soeda v Federico Gaio [194] | 6-3,3-6,6-3 | |
| Challenger Andria | 11/23 13:50 | 27 | [244] Kevin Krawietz v Federico Gaio [246] | 7-6,4-6,7-6 | |
| Challenger Andria | 11/21 15:45 | 26 | [246] Federico Gaio v Corentin Moutet [155] | 7-5,6-3 | |
| Challenger Andria | 11/19 18:30 | 25 | [246] Federico Gaio v Alejandro D-Fokina [234] | 6-2,4-6,6-4 | |
| Challenger Buenos Aires | 11/12 16:55 | 25 | [177] Daniel Gimeno-Traver v Federico Gaio [243] | 7-6,5-7,6-3 | |
| Challenger Montevideo | 11/06 15:00 | 25 | [242] Federico Gaio v Pedja Krstin [186] | 6-7,5-7 | |
| Challenger Shenzhen 2 | 10/31 02:30 | 26 | [225] Federico Gaio v Miomir Kecmanovic [162] | 6-4,5-7,2-6 | |
| Challenger Shenzhen 2 | 10/29 04:20 | 25 | [226] Federico Gaio v Duckhee Lee [197] | Retired | |
| Challenger Liuzhou | 10/23 04:40 | 25 | [106] Thomas Fabbiano v Federico Gaio [226] | 6-7,6-1,6-2 | |
| Challenger Ningbo | 10/19 04:30 | 27 | [243] Federico Gaio v Thomas Fabbiano [131] | 6-1,4-6,4-6 | |
| Challenger Ningbo | 10/18 03:00 | 26 | [184] Go Soeda v Federico Gaio [243] | 4-6,6-7 | |
| Challenger Ningbo | 10/16 08:20 | 25 | [243] Federico Gaio v Kimmer Coppejans [211] | 6-3,2-6,6-4 | |
| Challenger Tashkent | 10/09 09:15 | 25 | [241] Federico Gaio v Denis Istomin [87] | 3-6,4-6 | |
| ATP Shenzhen | 09/22 08:10 | 64 | [209] Federico Gaio v Tatsuma Ito [173] | 6-4,3-6,1-6 | |
| Challenger Kaohsiung | 09/20 06:00 | 26 | [209] Federico Gaio v Malek Jaziri [70] | 3-6,6-7 | |
| Challenger Kaohsiung | 09/18 03:00 | 25 | [195] Filip Peliwo v Federico Gaio [209] | 3-6,0-6 | |
| Challenger Šanghaj | 09/10 05:05 | 25 | [324] Alessandro Bega v Federico Gaio [242] | 4-6,6-4,6-3 | |
| Challenger Sevilla | 09/04 08:30 | 25 | [255] Lorenzo Giustino v Federico Gaio [242] | 6-4,6-2 | |
| US Open | 08/28 20:30 | 23 | [242] Federico Gaio v David Goffin [10] | 2-6,4-6,6-7 | |
| US Open | 08/24 18:45 | 46 | [241] Federico Gaio v Marco Trungelliti [142] | 6-7,6-3,7-6 | |
| US Open | 08/23 20:25 | 45 | [200] Hiroki Moriya v Federico Gaio [241] | 4-6,3-6 | |
| US Open | 08/22 18:25 | 44 | [241] Federico Gaio v Lukáš Rosol [202] | 7-6,6-4 | |
| Challenger Portoroz | 08/07 08:00 | 25 | [224] Constant Lestienne v Federico Gaio [235] | 6-3,6-2 | |
| Challenger Padova | 07/29 19:00 | 29 | [263] Federico Gaio v Sergio Gutierrez-Ferrol [205] | 2-6,6-3,1-6 | |
| Challenger Padova | 07/28 17:00 | 28 | [263] Federico Gaio v Juan P Varillas [374] | 6-4,6-4 | |
| Challenger Padova | 07/27 10:00 | 27 | [263] Federico Gaio v Ante Pavic [248] | 6-4,7-5 | |
| Challenger Padova | 07/26 14:45 | 26 | [288] Miljan Zekic v Federico Gaio [263] | 6-7,5-7 | |
| Challenger Padova | 07/24 15:00 | 25 | [263] Federico Gaio v Daniel Munoz D.L. Nava [344] | 6-7,6-4,6-3 | |
| Challenger San Benedetto | 07/17 17:50 | 25 | [233] Sergio Gutierrez-Ferrol v Federico Gaio [259] | 6-3,3-6,6-3 |
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.