| Challenger Madryt | 04/07 09:00 | 14 | [248] Federico Gaio v Ignacio Buse [444] | 4-6,2-6 | |
| Challenger Mexico City | 04/03 00:10 | 25 | [108] Thiago Agustin Tirante v Federico Gaio [248] | 7-5,6-3 | |
| Challenger San Luis Potosi | 03/28 00:00 | 26 | [99] Thiago Agustin Tirante v Federico Gaio [236] | 7-5,6-1 | |
| Challenger San Luis Potosi | 03/25 21:30 | 25 | [315] Blaise Bicknell v Federico Gaio [236] | 6-3,4-6,3-6 | |
| Challenger Merida | 03/18 20:45 | 25 | Stefan Kozlov v Federico Gaio | 6-4,4-6,6-2 | |
| ATP Indian Wells | 03/04 23:50 | 14 | [96] Jurij Rodionov v Federico Gaio [212] | 6-1,6-2 | |
| Challenger New Delhi | 02/28 05:30 | 26 | [271] Enrico Dalla Valle v Federico Gaio [215] | 7-6,6-1 | |
| Challenger New Delhi | 02/26 10:40 | 25 | Karan Singh v Federico Gaio | 6-3,3-6,4-6 | |
| Challenger Pune | 02/19 12:30 | 25 | [202] Federico Gaio v Mukund Sasikumar [437] | 3-6,2-6 | |
| Challenger Indian Wells | 01/24 20:05 | 25 | Andre Ilagan v Federico Gaio | 6-2,7-5 | |
| Challenger Indian Wells | 01/16 18:00 | 25 | [198] Federico Gaio v Omni Kumar [368] | 3-6,2-6 | |
| Australian Open | 01/11 01:50 | 15 | [199] Federico Gaio v Jakub Mensik [144] | 4-6,6-3,3-6 | |
| Australian Open | 01/10 00:35 | 14 | [277] Laurent Lokoli v Federico Gaio [199] | Retired | |
| ATP Brisbane | 12/30 06:20 | 14 | [198] Federico Gaio v Aleksandar Kovacevic [110] | 6-7,2-6 | |
| Challenger Bergamo | 10/30 16:40 | 25 | [171] Gijs Brouwer v Federico Gaio [204] | 6-3,7-5 | |
| Challenger Ortisei | 10/28 12:45 | 28 | [213] Federico Gaio v Maks Kasnikowski [310] | 3-6,7-5,2-6 | |
| Challenger Ortisei | 10/27 14:20 | 27 | Luca Giacomini v Federico Gaio | 6-7,6-7 | |
| Challenger Ortisei | 10/26 16:20 | 26 | [312] Francesco Forti v Federico Gaio [213] | 6-3,3-6,3-6 | |
| Challenger Ortisei | 10/24 14:30 | 25 | [260] Maximilian Neuchrist v Federico Gaio [213] | 4-6,4-6 | |
| Challenger Olbia | 10/18 16:25 | 26 | [106] Flavio Cobolli v Federico Gaio [217] | 6-2,6-4 | |
| Challenger Olbia | 10/17 11:05 | 25 | [217] Federico Gaio v Harold Mayot [182] | 6-2,6-0 | |
| Challenger Alicante | 10/03 09:00 | 25 | [94] Constant Lestienne v Federico Gaio [211] | 6-1,7-5 | |
| Challenger Cassis | 09/06 11:55 | 26 | [285] Alejandro Moro Canas v Federico Gaio [215] | 6-3,6-2 | |
| Challenger Cassis | 09/04 11:15 | 25 | [330] Kalin Ivanovski v Federico Gaio [215] | 6-1,3-6,4-6 | |
| Challenger Mallorca | 08/30 14:45 | 25 | [215] Federico Gaio v Daniel Rincon [228] | 4-6,6-4,5-7 | |
| US Open | 08/24 14:00 | 15 | [161] Francisco Comesana v Federico Gaio [216] | 6-3,5-7,6-1 | |
| US Open | 08/22 15:00 | 14 | [216] Federico Gaio v Hugo Grenier [139] | 3-6,6-3,6-2 | |
| Challenger Stanford | 08/16 01:00 | 26 | [216] Federico Gaio v Emilio Nava [187] | 4-6,4-6 | |
| Challenger Stanford | 08/14 21:30 | 25 | [421] Colin Markes v Federico Gaio [216] | 6-3,3-6,4-6 | |
| Challenger Stanford | 08/14 21:30 | 25 | Arthur Rinderknech v Federico Gaio | Cancelled |
Wikipedia - Federico Gaio
Federico Gaio (ur. 5 marca 1992 w Faenzy) – włoski tenisista.