| Open de França | 05/16 08:00 | 14 | [184] Federico Gaio v Zdenek Kolar [136] | 1-6,6-7 | |
| Challenger - Zagreb | 05/11 11:10 | 26 | [186] Federico Gaio v Mili Poljicak [463] | 3-6,5-7 | |
| Challenger - Zagreb | 05/10 13:10 | 25 | [186] Federico Gaio v Maximilian Neuchrist [498] | 7-6,6-7,6-4 | |
| Challenger - Praga | 05/06 09:00 | 27 | [183] Federico Gaio v Lorenzo Giustino [223] | 3-6,6-3,6-7 | |
| Challenger - Praga | 05/04 10:45 | 26 | [183] Federico Gaio v Jonas Forejtek [261] | 7-6,2-6,7-5 | |
| Challenger - Praga | 05/03 08:30 | 25 | [183] Federico Gaio v Daniel Michalski [283] | 6-3,6-1 | |
| Challenger - Aguascalientes | 04/23 18:45 | 28 | [185] Federico Gaio v Juan Pablo Ficovich [204] | 7-6,5-7,4-6 | |
| Challenger - Aguascalientes | 04/22 19:35 | 27 | [185] Federico Gaio v Steven Diez [297] | 6-7,6-2,6-3 | |
| Challenger - Aguascalientes | 04/21 16:00 | 26 | [185] Federico Gaio v Denis Istomin [286] | 6-4,6-2 | |
| Challenger - Aguascalientes | 04/19 16:00 | 25 | [185] Federico Gaio v Paul Jubb [231] | 6-4,6-1 | |
| Challenger - San Luis Potosi | 04/14 00:35 | 26 | [488] Antoine Bellier v Federico Gaio [186] | 6-3,1-6,6-3 | |
| Challenger - San Luis Potosi | 04/11 23:35 | 25 | [317] Pedja Krstin v Federico Gaio [186] | 2-6,6-2,5-7 | |
| Challenger - Cidade do México | 04/05 18:20 | 25 | [186] Federico Gaio v Mateus Alves [469] | 3-6,6-3,4-6 | |
| Challenger - Marbelha | 03/30 12:30 | 26 | [79] Roberto Carballes Baena v Federico Gaio [187] | 6-4,7-6 | |
| Challenger - Marbelha | 03/29 08:00 | 25 | [187] Federico Gaio v Pol M Tiffon [408] | Retired | |
| Challenger - Roseto | 03/14 12:15 | 25 | [177] Flavio Cobolli v Federico Gaio [185] | 6-3,6-4 | |
| Challenger - Roseto | 03/07 12:50 | 25 | [185] Federico Gaio v Nino Serdarusic [219] | 2-6,6-7 | |
| Challenger - Gran Canária | 03/01 11:45 | 25 | [320] Johan Nikles v Federico Gaio [186] | 2-6,7-6,6-3 | |
| Challenger -Bengaluru | 02/15 07:05 | 25 | Federico Gaio v Antoine Bellier | 4-6,3-6 | |
| Challenger -Bengaluru | 02/08 04:30 | 25 | [467] Gabriel Decamps v Federico Gaio [176] | 6-3,6-3 | |
| ATP - Pune | 01/31 07:30 | 25 | [174] Federico Gaio v Radu Albot [108] | 2-6,6-7 | |
| Open da Austrália | 01/11 04:45 | 14 | [254] Tobias Kamke v Federico Gaio [158] | 6-4,6-2 | |
| Challenger - Forlì | 12/07 17:30 | 25 | [423] Aldin Setkic v Federico Gaio [153] | 7-5,6-2 | |
| Challenger - Forlì | 11/30 13:10 | 25 | [153] Federico Gaio v Julian Lenz [310] | 0-6,3-6 | |
| Challenger - Bari | 11/22 12:25 | 25 | [250] Tobias Kamke v Federico Gaio [153] | 6-3,6-4 | |
| Challenger - Ortisei | 11/12 11:45 | 27 | [278] Jack Draper v Federico Gaio [151] | 6-7,7-6,6-2 | |
| Challenger - Ortisei | 11/10 11:40 | 26 | [243] Dominic Stephan Stricker v Federico Gaio [151] | 6-7,6-7 | |
| Challenger - Ortisei | 11/08 13:50 | 25 | [239] Nicola Kuhn v Federico Gaio [151] | 3-6,6-7 | |
| Challenger - Bergamo | 11/03 10:55 | 25 | [151] Federico Gaio v Evgeny Donskoy [170] | 3-6,3-6 | |
| Challenger - Brest | 10/29 14:30 | 27 | [151] Federico Gaio v Joao Sousa [173] | 3-6,7-6,6-7 |
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.