Round: 25 Ground: Clay
| ITF Turkey F16 | 2017/04/26 07:00 | Alex Molcan v Ryusei Makiguchi | 6-2,7-5 |
| ITF Turkey F15 | 2017/04/19 07:00 | Mate Delic v Ryusei Makiguchi | 6-1,6-2 |
| ITF Italy F8 | 2017/04/10 12:00 | Rhyne Williams v Ryusei Makiguchi | 7-5,1-6,6-1 |
| ITF Spain F10 Qual | 2017/04/03 11:50 | Ryusei Makiguchi v Jaime Fermosell | 4-6,6-7 |
| ITF Spain F10 Qual | 2017/04/02 08:00 | Ryusei Makiguchi v Bruno Mardones | 7-5,6-4 |
| ITF Croatia F4 | 2017/03/28 12:30 | Ryusei Makiguchi v Ignacio Monzon | 6-1,1-6,2-6 |
| ITF Croatia F3 | 2017/03/22 09:30 | Riccardo Bellotti v Ryusei Makiguchi | 6-2,6-1 |
| ITF Croatia F3 | 2017/03/20 12:30 | Ryusei Makiguchi v Gabriel Schmidt | 7-6,2-6,6-2 |
| ITF Turkey F17 | 2017/05/01 07:30 | Isa Mammetgulyyev v Juan Bautista Otegui | 4-6,6-7 |
| ITF Turkey F17 | 2017/04/29 07:00 | Juan Bautista Otegui v Ryan James Storrie | 6-1,6-2 |
| ITF Turkey F16 | 2017/04/22 06:00 | James Frawley v Juan Bautista Otegui | 4-6,6-3,6-2 |
| ITF Chile F6 | 2016/12/05 14:00 | Michel Vernier v Juan Bautista Otegui | 7-5,6-4 |
| ITF Chile F6 | 2016/12/04 15:00 | Pedro Aranda v Juan Bautista Otegui | 6-4,3-6,1-6 |
| ITF Argentina F11 | 2016/10/25 18:55 | Juan Martin Jalif v Juan Bautista Otegui | 6-2,6-1 |
| ITF Argentina F11 Qual | 2016/10/24 13:55 | Juan Bautista Otegui v Francisco Aranguren | 7-6,2-6,6-0 |
| ITF Argentina F11 Qual | 2016/10/23 15:30 | Alejo Vilaro v Juan Bautista Otegui | 7-6,4-6,3-6 |