Stadium: Center Court Round: 24 Ground: Hardcourt outdoor
| Challenger Pune | 2018/11/20 05:30 | Danilo Petrovic v Ben Patael | 7-5,4-6,4-6 |
| Challenger Shymkent | 2019/05/06 09:30 | Timofey Skatov v Ben Patael | 6-1,6-4 |
| Challenger Nanchang | 2019/04/26 05:05 | Ben Patael v Andrej Martin | 2-6,5-7 |
| Challenger Nanchang | 2019/04/25 05:20 | Ben Patael v Jay Clarke | 6-3,7-5 |
| Challenger Nanchang | 2019/04/23 07:30 | Jason Kubler v Ben Patael | 1-6,6-4,5-7 |
| Challenger Nanchang | 2019/04/22 04:35 | Ben Patael v Xin Gao | 6-1,6-4 |
| Challenger Anning | 2019/04/16 02:00 | Maverick Banes v Ben Patael | 4-6,6-3,7-6 |
| Challenger Anning | 2019/04/15 02:00 | Ben Patael v Haoyuan Huang | 6-4,6-2 |
| ITF M15 Tel Aviv | 2019/03/29 09:25 | Dominik Boehler v Ben Patael | 0-6,6-3,7-6 |
| Challenger Rome | 2019/05/07 10:50 | Hernan Casanova v Danilo Petrovic | 6-4,4-6,6-2 |
| Challenger Puerto Vallarta | 2019/04/30 16:00 | Facundo Mena v Danilo Petrovic | 6-1,7-6 |
| Challenger Leon | 2019/04/26 00:20 | Alexander Bublik v Danilo Petrovic | 7-6,7-5 |
| Challenger Leon | 2019/04/24 19:30 | Danilo Petrovic v John-Patrick Smith | 6-3,6-4 |
| Challenger Leon | 2019/04/23 23:00 | Danilo Petrovic v Camilo Ugo Carabelli | 6-2,6-2 |
| Challenger San Luis Potosi | 2019/04/17 19:00 | Marc-Andrea Huesler v Danilo Petrovic | 6-3,6-4 |
| Challenger Murcia | 2019/04/08 14:30 | Danilo Petrovic v Tommy Robredo | 2-6,6-2,4-6 |
| Challenger Zhuhai | 2019/03/07 10:25 | Kaichi Uchida v Danilo Petrovic | 7-6,3-6,6-4 |