Stadium: I Round: 46
| Challenger Canberra | 2018/01/08 01:15 | Yosuke Watanuki v Florian Mayer | 7-5,1-6,4-6 |
| Australian Open WC | 2017/11/30 03:15 | Yosuke Watanuki v Zhe Li | 3-6,2-6 |
| Challenger Toyota | 2017/11/14 04:15 | Yosuke Watanuki v Yasutaka Uchiyama | 4-6,4-6 |
| Challenger Kobe | 2017/11/10 04:40 | Yosuke Watanuki v Soonwoo Kwon | 7-5,3-6,5-7 |
| Challenger Kobe | 2017/11/09 05:15 | Radu Albot v Yosuke Watanuki | 7-5,2-6,0-6 |
| Challenger Kobe | 2017/11/07 04:35 | Yusuke Takahashi v Yosuke Watanuki | 5-7,2-6 |
| Challenger Kobe Qual | 2017/11/06 02:00 | Yosuke Watanuki v Renta Tokuda | 7-6,6-4 |
| Challenger Kobe Qual | 2017/11/05 02:00 | Yosuke Watanuki v Naoki Nakagawa | 6-1,7-6 |
| ITF Great Britain F1 | 2018/01/30 11:55 | Zizou Bergs v Ben Patael | 7-6,6-0 |
| ITF France F3 | 2018/01/23 17:20 | Hugo Voljacques v Ben Patael | 6-2,6-4 |
| ITF Israel F17 | 2017/12/08 07:30 | Maxime Pauwels v Ben Patael | 6-3,6-3 |
| ITF Israel F17 | 2017/12/07 14:50 | Orel Ovil v Ben Patael | 1-6,6-2,2-6 |
| ITF Israel F16 | 2017/12/01 09:00 | Edan Leshem v Ben Patael | 7-6,6-4 |
| ITF Israel F16 | 2017/11/30 08:00 | Darko Jandric v Ben Patael | 2-6,3-6 |
| ITF Israel F16 | 2017/11/29 11:25 | Ran Amar v Ben Patael | 5-7,3-6 |
| ITF Greece F10 | 2017/11/22 10:15 | Yannick Jankovits v Ben Patael | 6-3,7-6 |