Round: 25 Ground: Clay
| ITF Romania F3 | 2017/06/12 10:00 | Maiga, Riccardo v Gabriel P Tumasonis | 6-2,6-1 |
| ITF Romania F3 | 2017/06/11 10:00 | Maiga, Riccardo v Randpere, Martin Valdo | 6-0,6-0 |
| ITF Czech Republic F3 | 2017/05/30 08:00 | Maiga, Riccardo v Meis, Pascal | 1-6,4-6 |
| ITF Czech Republic F3 Qual | 2017/05/29 09:45 | Maiga, Riccardo v Suc, Dominik | 6-3,6-3 |
| ITF Czech Republic F3 Qual | 2017/05/28 09:30 | Maiga, Riccardo v Markiewicz, James | 6-4,6-1 |
| ITF Czech Republic F3 Qual | 2017/05/27 11:00 | Maiga, Riccardo v Daniel Paty | 6-4,6-2 |
| ITF Ukraine F2 | 2017/05/19 07:00 | Rondoni, Pietro v Maiga, Riccardo | 6-4,6-7,7-5 |
| ITF Ukraine F2 | 2017/05/18 07:00 | Maiga, Riccardo v Nedelko, Ivan | 6-4,6-3 |
| ITF Hungary F3 | 2017/05/24 09:30 | Onishi, Ken v Borsos, Gabor | 1-6,1-6 |
| ITF Hungary F2 | 2017/05/17 08:00 | Onishi, Ken v Jotovski, Tomislav | 6-4,2-6,4-6 |
| ITF Hungary F2 | 2017/05/16 09:25 | Schmid, Michal v Onishi, Ken | 6-2,4-6,4-6 |
| ITF Hungary F1 | 2017/05/11 11:40 | Balazs, Attila v Onishi, Ken | 6-2,6-2 |
| ITF Hungary F1 | 2017/05/10 08:00 | Ovcharov, Alexander v Onishi, Ken | 1-6,3-6 |
| ITF Hungary F1 | 2017/05/08 08:00 | Onishi, Ken v Radinski, Aljaz | 6-3,7-5 |
| ITF Japan F5 | 2017/04/03 06:20 | Onishi, Ken v Ryota Tanuma | 6-7,2-6 |
| ITF Japan F4 | 2017/03/30 01:00 | Onishi, Ken v Yosuke Watanuki | 2-6,5-7 |