Stadium: Court 5 Round: 26 Ground: Clay
| ITF Belgium F7 | 2018/08/07 16:35 | Takashi Saito v Vadym Ursu | 6-7,6-3,7-6 |
| ITF Germany F10 | 2018/07/31 10:00 | Manuel Guinard v Takashi Saito | 7-6,0-6,6-1 |
| Challenger Tampere | 2018/07/21 11:05 | Ivan Gakhov v Takashi Saito | 6-1,6-3 |
| Challenger Scheveningen Qual | 2018/07/14 10:00 | Takashi Saito v Alejandro Davidovich Fokina | 3-6,2-6 |
| ITF Japan F8 | 2018/06/13 02:25 | Takashi Saito v Kousuke Ogura | 6-2,4-6,6-1 |
| ITF Japan F7 | 2018/06/10 01:00 | Takashi Saito v Rio Noguchi | 6-3,6-4 |
| ITF Japan F7 | 2018/06/09 03:20 | Takashi Saito v Gengo Kikuchi | 4-6,7-6,6-3 |
| ITF Japan F7 | 2018/06/08 01:00 | Sora Fukuda v Takashi Saito | 1-6,6-2,4-6 |
| ITF Belgium F7 | 2018/08/07 11:00 | Yanais Laurent v Benjamin Pietri | 6-7,6-7 |
| ITF Belgium F6 | 2018/08/01 15:00 | Clement Geens v Benjamin Pietri | 6-2,6-3 |
| ITF France F14 | 2018/07/17 14:00 | Benjamin Pietri v Pierre Faivre | 3-6,5-7 |
| ITF Spain F18 Qual | 2018/07/07 09:00 | Luis G Monio v Benjamin Pietri | 7-5,6-4 |
| ITF France F12 | 2018/07/03 15:55 | Juan Pablo Varillas v Benjamin Pietri | 2-6,7-6,6-4 |
| ITF France F11 | 2018/06/30 10:00 | Juan Pablo Ficovich v Benjamin Pietri | 6-4,6-2 |
| ITF France F11 | 2018/06/29 08:30 | Gregoire Jacq v Benjamin Pietri | 6-3,3-6,3-6 |
| ITF France F11 | 2018/06/25 09:35 | Benjamin Pietri v Patricio Heras | 6-1,6-3 |