Stadium: Court 3 Round: 24 Ground: Grass
| Challenger Drummondville | 2017/03/18 16:30 | John-Patrick Smith v Ruben Bemelmans | 4-6,1-6 |
| Challenger Jerusalem | 2019/05/23 10:25 | Mukund Sasikumar v John-Patrick Smith | 1-6,6-3,6-3 |
| Challenger Jerusalem | 2019/05/22 10:25 | Julian Ocleppo v John-Patrick Smith | 6-7,5-7 |
| Challenger Puerto Vallarta | 2019/05/05 22:00 | John-Patrick Smith v Sebastian Ofner | 6-7,6-3,3-6 |
| Challenger Puerto Vallarta | 2019/05/04 22:00 | Alejandro Tabilo v John-Patrick Smith | 1-6,6-3,3-6 |
| Challenger Puerto Vallarta | 2019/05/03 22:00 | John-Patrick Smith v Yusuke Takahashi | 6-3,6-4 |
| Challenger Puerto Vallarta | 2019/05/03 01:00 | Dustin Brown v John-Patrick Smith | 3-6,6-3,2-6 |
| Challenger Leon | 2019/04/24 19:30 | Danilo Petrovic v John-Patrick Smith | 6-3,6-4 |
| Challenger San Luis Potosi | 2019/04/16 21:55 | Alexandre Muller v John-Patrick Smith | 6-4,4-6,7-6 |
| French Open | 2019/05/20 08:00 | Sebastian Ofner v Ruben Bemelmans | 6-2,7-6 |
| Challenger Gwangju | 2019/05/16 02:00 | Ruben Bemelmans v Jason Jung | 2-6,5-7 |
| Challenger Gwangju | 2019/05/15 02:00 | Ruben Bemelmans v Filip Peliwo | 7-6,6-2 |
| Challenger Busan | 2019/05/08 03:00 | Evan King v Ruben Bemelmans | 6-7,7-5,7-6 |
| Challenger Seoul | 2019/04/30 03:50 | Ruben Bemelmans v Max Purcell | 2-6,6-7 |
| Challenger Tunis | 2019/04/18 11:20 | Thomaz Bellucci v Ruben Bemelmans | 2-6,6-3,6-3 |
| Challenger Tunis | 2019/04/16 11:30 | Nino Serdarusic v Ruben Bemelmans | 4-6,3-6 |
| Challenger Murcia | 2019/04/10 11:45 | Ruben Bemelmans v Jose Hernandez-Fernandez | 6-3,5-7,2-6 |