Stadium: Center Court Round: 25 Ground: Clay
| ITF Italy F27 | 2016/08/30 18:50 | Omar Giacalone v Matteo Viola | 7-5,5-7,3-6 |
| Challenger Mauthausen | 2022/05/02 08:00 | Alexander Shevchenko v Matteo Viola | 6-3,6-0 |
| Challenger Mauthausen | 2022/05/01 08:00 | Pavel Nejedly v Matteo Viola | 1-6,5-7 |
| ATP Marrakech | 2022/04/03 12:10 | Matteo Viola v Vit Kopriva | 4-6,3-6 |
| Challenger Turin | 2022/03/02 11:40 | Matteo Viola v Arthur Fils | 6-3,6-7,2-6 |
| Challenger Forli Qual | 2022/02/20 18:05 | Gianmarco Ferrari v Matteo Viola | 3-6,6-4,6-0 |
| Challenger Forli | 2022/02/13 16:15 | Matteo Viola v Nicolas Alvarez Varona | 7-5,4-6,3-6 |
| Challenger Forli | 2022/01/04 17:40 | Michael Vrbensky v Matteo Viola | 6-4,6-2 |
| Challenger Maia | 2021/12/15 14:55 | Matteo Viola v Chun Hsin Tseng | 3-6,4-6 |
| Challenger Francavilla | 2022/05/16 10:10 | Jack Pinnington Jones v Omar Giacalone | 1-6,4-6 |
| Challenger Francavilla | 2022/05/15 11:40 | Augusto Virgili v Omar Giacalone | 6-3,6-7,3-6 |
| ITF M25 Santa Margherita | 2022/05/12 09:30 | Mattia Bellucci v Omar Giacalone | 6-2,6-0 |
| ITF M25 Santa Margherita | 2022/05/11 11:50 | Omar Giacalone v Giovanni Calvano | 6-4,7-5 |
| ITF M25 Santa Margherita | 2022/05/04 13:45 | Oliver Crawford v Omar Giacalone | 6-3,6-3 |
| ITF M25 Santa Margherita | 2022/05/03 13:45 | Omar Giacalone v Pietro Marino | 1-6,7-5,6-0 |
| ITF M25 Santa Margherita | 2022/05/02 12:00 | Omar Giacalone v Lorenzo Claverie | 6-2,6-1 |
| ITF M25 Santa Margherita | 2022/05/01 14:00 | Omar Giacalone v Francesco Mineo Mineo | 6-4,6-2 |