| Challenger - Génova | 09/04 12:10 | 25 | [145] Federico Gaio v Albert Ramos-Vinolas [51] | 4-6,6-4,2-6 | |
| Challenger - Génova | 09/02 18:10 | 24 | [145] Federico Gaio v Pedro Cachin [253] | 7-5,7-6 | |
| Challenger - Maiorca | 08/28 08:00 | 25 | [378] Tim Van Rijthoven v Federico Gaio [145] | 7-6,3-6,6-4 | |
| Open dos EUA | 08/19 21:50 | 44 | [144] Federico Gaio v Ze Zhang [356] | 6-7,3-6 | |
| Challenger - Manerbio | 08/11 14:15 | 29 | [126] Paolo Lorenzi v Federico Gaio [177] | 3-6,1-6 | |
| Challenger - Manerbio | 08/10 11:30 | 28 | [163] Federico Coria v Federico Gaio [177] | 6-1,4-6,2-6 | |
| Challenger - Manerbio | 08/09 13:00 | 27 | [177] Federico Gaio v Lorenzo Giustino [130] | Retired | |
| Challenger - Manerbio | 08/09 08:00 | 26 | [177] Federico Gaio v Nino Serdarusic [275] | 3-6,6-3,6-4 | |
| Challenger - Manerbio | 08/07 13:35 | 25 | [177] Federico Gaio v Fabien Reboul [364] | 4-6,6-3,7-6 | |
| Challenger - Liberec | 07/31 08:00 | 25 | Jaroslav Pospisil v Federico Gaio | 4-6,6-3,7-5 | |
| Challenger - Tampere | 07/24 07:30 | 25 | [160] Federico Gaio v Guilherme Clezar [304] | 3-6,5-7 | |
| Challenger - San Benedetto | 07/20 21:10 | 28 | [171] Federico Gaio v Renzo Olivo [330] | 4-6,3-6 | |
| Challenger - San Benedetto | 07/19 20:30 | 27 | [189] Roberto Marcora v Federico Gaio [171] | 2-6,4-6 | |
| Challenger - San Benedetto | 07/18 11:30 | 26 | [273] Jose H-Fernandez v Federico Gaio [171] | 1-6,4-6 | |
| Challenger - San Benedetto | 07/17 12:50 | 25 | [375] Pedro Sakamoto v Federico Gaio [171] | 6-7,6-4,1-6 | |
| Challenger - Perúgia | 07/12 13:30 | 27 | [75] Federico Delbonis v Federico Gaio [174] | 6-3,6-4 | |
| Challenger - Perúgia | 07/11 10:30 | 26 | [174] Federico Gaio v Roberto Quiroz [232] | 6-4,6-3 | |
| Challenger - Perúgia | 07/09 19:15 | 25 | [174] Federico Gaio v Thomaz Bellucci [258] | 6-3,6-2 | |
| Wimbledon | 06/24 16:00 | 44 | [208] Mats Moraing v Federico Gaio [175] | 6-2,7-5 | |
| Challenger - Parma | 06/23 15:00 | 29 | [216] Tommy Robredo v Federico Gaio [200] | 7-6,5-7,7-6 | |
| Challenger - Parma | 06/22 16:00 | 28 | Federico Gaio v Giulio Zeppieri | 6-4,3-6,7-6 | |
| Challenger - Parma | 06/21 16:00 | 27 | [200] Federico Gaio v Stefano Travaglia [103] | 6-4,3-6,6-3 | |
| Challenger - Parma | 06/20 16:00 | 26 | [200] Federico Gaio v Gianluigi Quinzi [252] | 6-3,6-4 | |
| Challenger - Parma | 06/19 12:25 | 25 | [200] Federico Gaio v Alessandro Bega [351] | 6-4,6-7,6-4 | |
| Challenger Lyon | 06/15 12:10 | 28 | [102] Corentin Moutet v Federico Gaio [210] | 6-0,3-6,6-3 | |
| Challenger Lyon | 06/14 17:30 | 27 | [385] Manuel Guinard v Federico Gaio [210] | 1-6,6-2,1-6 | |
| Challenger Lyon | 06/13 14:00 | 26 | [210] Federico Gaio v Pablo Andujar [82] | 6-4,6-2 | |
| Challenger Lyon | 06/12 15:15 | 25 | [186] Daniel Elahi Galan v Federico Gaio [210] | 4-6,4-6 | |
| Challenger Lyon | 06/11 11:00 | 24 | [311] Borna Gojo v Federico Gaio [210] | 3-6,5-7 | |
| Challenger - Prostejov | 06/06 11:25 | 27 | [63] Casper Ruud v Federico Gaio [202] | 6-3,1-6,6-4 |
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.