Stadium: Court 3 Round: 62 Ground: Clay
| ITF Argentina F10 | 2017/11/18 12:00 | Alan Postay v Lautaro Agustin Falabella | 3-6,6-4,3-6 |
| ITF Argentina F4 | 2017/08/19 14:00 | Gaston E Cantero v Alan Postay | 6-0,6-7,7-5 |
| ITF France F13 Qual | 2017/06/24 07:30 | Rayane Oumaouche v Alan Postay | 6-2,6-2 |
| ITF Bolivia F3 Qual | 2016/11/20 14:00 | Gustavo De O Cruz v Alan Postay | 6-4,6-2 |
| ITF Bolivia F1 | 2016/11/07 14:00 | Nicolas Bacella v Alan Postay | 6-3,6-1 |
| ITF Bolivia F1 | 2016/11/05 14:00 | Alan Postay v Gabriel Alejandro Bernal | 7-6,0-6,6-4 |
| ITF Women Bendigo | 2016/10/23 15:00 | Facundo Juarez v Alan Postay | 6-1,6-1 |
| ITF Ecuador F2 | 2016/10/16 15:00 | Fabio Costa v Alan Postay | 6-4,6-2 |
| ITF Brazil F2 | 2018/05/01 20:35 | Ryusei Makiguchi v Camilo Ugo Carabelli | 2-6,0-6 |
| ITF Brazil F1 | 2018/04/25 18:15 | Wilson Leite v Ryusei Makiguchi | 6-4,5-7,6-4 |
| ITF Brazil F1 | 2018/04/23 16:35 | Ryusei Makiguchi v Caio Silva | 6-1,6-7,7-5 |
| ITF Italy F6 Qual | 2018/04/01 12:00 | Paul Woerner v Ryusei Makiguchi | 6-4,6-4 |
| ITF Italy F6 Qual | 2018/03/31 12:00 | Ryusei Makiguchi v Stefano Reitano | 7-5,6-2 |
| ITF Tunisia F12 | 2018/03/28 10:05 | Jacopo Stefanini v Ryusei Makiguchi | 6-1,2-6,6-4 |
| ITF Tunisia F11 | 2018/03/18 10:30 | Jordi Munoz-Abreu v Ryusei Makiguchi | 7-5,5-7,6-0 |
| ITF Argentina F12 | 2017/12/03 12:00 | Ryusei Makiguchi v Francisco Bastias | 4-6,6-7 |