| ATP Barcelona | 04/19 14:00 | 24 | [35] Benoit Paire v Federico Gaio [138] | 5-7,3-6 | |
| ATP Barcelona | 04/18 09:00 | 19 | [111] Ilya Ivashka v Federico Gaio [136] | 6-3,6-2 | |
| ATP Barcelona | 04/17 09:20 | 14 | [229] Tommy Robredo v Federico Gaio [136] | 6-7,4-6 | |
| Challenger Belgrade | 04/14 11:00 | 26 | [128] Jozef Kovalik v Federico Gaio [136] | 6-0,7-6 | |
| Challenger Belgrade | 04/12 14:35 | 25 | [131] Evgeny Donskoy v Federico Gaio [136] | 4-6,3-6 | |
| ATP Cagliari | 04/05 10:40 | 25 | [137] Federico Gaio v Laslo Djere [57] | 4-6,2-6 | |
| ATP Miami | 03/24 19:00 | 23 | [142] Federico Gaio v Ricardas Berankis [89] | 6-7,2-6 | |
| ATP Miami | 03/23 14:00 | 19 | [142] Federico Gaio v Liam Broady [158] | 6-7,7-5,2-6 | |
| ATP Miami | 03/22 16:40 | 14 | [142] Federico Gaio v Brayden Schnur [221] | 6-4,6-1 | |
| ATP Acapulco | 03/16 00:00 | 19 | [141] Federico Gaio v Brandon Nakashima [145] | 3-6,3-6 | |
| ATP Acapulco | 03/15 00:00 | 15 | [232] Nicolas Mahut v Federico Gaio [140] | Retired | |
| ATP Acapulco | 03/13 22:30 | 14 | [456] Enrico Dalla Valle v Federico Gaio [140] | 1-6,4-6 | |
| Challenger Gran Canaria | 03/03 16:00 | 26 | [400] Carlos Gimeno Valero v Federico Gaio [138] | 6-0,3-6,6-3 | |
| Challenger Gran Canaria | 03/01 12:50 | 25 | [321] Javier Barranco Cosano v Federico Gaio [138] | 7-6,2-6,2-6 | |
| Challenger Gran Canaria | 02/22 15:20 | 25 | [133] Federico Gaio v Blaz Kavcic [260] | 3-6,3-6 | |
| Challenger Biella | 02/19 10:50 | 27 | [140] Federico Gaio v Evgeny Donskoy [123] | 3-6,2-6 | |
| Challenger Biella | 02/18 13:25 | 26 | [54] Alejandro Davidovich Fokina v Federico Gaio [140] | 6-7,4-6 | |
| Challenger Biella | 02/17 10:50 | 25 | [140] Federico Gaio v Hiroki Moriya [242] | 6-3,6-1 | |
| Challenger Biella | 02/17 10:50 | 25 | Federico Gaio v Andy Murray | Cancelled | |
| Challenger Biella | 02/13 14:15 | 28 | [212] Illya Marchenko v Federico Gaio [140] | 7-5,6-1 | |
| Challenger Biella | 02/12 18:35 | 27 | [244] Daniel Masur v Federico Gaio [140] | 3-6,3-6 | |
| Challenger Biella | 02/11 15:00 | 26 | [347] Tim Van Rijthoven v Federico Gaio [140] | 4-6,4-6 | |
| Challenger Biella | 02/10 11:15 | 25 | [186] Lukas Lacko v Federico Gaio [140] | 3-6,4-6 | |
| Challenger Quimper | 02/05 10:00 | 27 | [200] Lukas Lacko v Federico Gaio [138] | 6-3,7-5 | |
| Challenger Quimper | 02/03 17:50 | 26 | [143] Marc-Andrea Huesler v Federico Gaio [138] | 4-6,6-3,6-7 | |
| Challenger Quimper | 02/02 09:30 | 25 | [166] Hugo Gaston v Federico Gaio [138] | 6-7,4-6 | |
| Challenger Quimper | 01/27 13:45 | 26 | [163] Brandon Nakashima v Federico Gaio [136] | 6-2,6-1 | |
| Challenger Quimper | 01/25 18:20 | 25 | [185] Ernests Gulbis v Federico Gaio [136] | 4-6,6-7 | |
| Challenger Stambuł | 01/20 11:40 | 26 | [136] Federico Gaio v Mohamed Safwat [153] | 6-7,5-7 | |
| Challenger Stambuł | 01/19 11:20 | 25 | [191] Jay Clarke v Federico Gaio [136] | 3-6,5-7 |
Wikipedia - Federico Gaio
Federico Gaio (ur. 5 marca 1992 w Faenzy) – włoski tenisista.