Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Buenos Aires | 2022/06/20 16:50 | Alex Barrena v Joao Lucas Reis da Silva | 3-6,6-1,4-6 |
| Challenger Corrientes | 2022/06/15 13:00 | Carlos Gomez-Herrera v Alex Barrena | 4-6,6-4,6-4 |
| Challenger Corrientes | 2022/06/13 16:15 | Alex Barrena v Nicolas Alvarez | 6-2,6-4 |
| ITF M25 Ulcinj | 2022/05/17 10:25 | Niki Kaliyanda Poonacha v Alex Barrena | 2-6,2-6 |
| ITF M15 Ulcinj | 2022/05/12 09:45 | Samuel Vincent Ruggeri v Alex Barrena | 6-3,6-0 |
| ITF M15 Ulcinj | 2022/05/10 10:00 | Luca Teboul v Alex Barrena | 2-6,1-6 |
| ITF M25 Ulcinj | 2022/05/05 08:00 | Alex Barrena v Juan Pablo Paz | 2-6,5-7 |
| ITF M25 Ulcinj | 2022/05/04 07:30 | Lucas Bouquet v Alex Barrena | 5-7,6-3,3-6 |
| ITF M25 La Nucia | 2022/05/31 10:45 | Inaki Cabrera Bello v Mario G Fernandez | 6-2,6-2 |
| ITF M15 Chiang Rai | 2022/04/25 02:00 | Thantub Suksumrarn v Mario G Fernandez | 6-1,6-4 |
| ITF M15 Chiang Rai Qual | 2022/04/24 05:25 | David Munoz v Mario G Fernandez | 3-6,1-6 |
| ITF M15 Chiang Rai Qual | 2022/04/17 04:20 | Runhao Hua v Mario G Fernandez | 6-2,6-1 |
| ITF M15 Chiang Rai | 2022/04/11 05:00 | Mario G Fernandez v Adil Kalyanpur | 3-6,1-6 |
| ITF M15 Chiang Rai Qual | 2022/04/10 08:45 | Mario G Fernandez v Nicholas Jovanovski | 3-6,6-0,10-2 |
| ITF M25 Quinta Do Lago | 2022/03/25 16:15 | Valentin Vacherot v Mario G Fernandez | 6-2,6-0 |
| ITF M25 Quinta Do Lago | 2022/03/25 10:00 | Mario M Martin v Mario G Fernandez | 6-7,7-6,5-10 |