Stadium: VR Bank Court 1 Round: 24 Ground: Hardcourt indoor
| ITF M15 Monastir | 2019/01/09 08:00 | Adelchi Virgili v Marek Gengel | 6-4,6-2 |
| Czechia Extraliga | 2018/12/17 09:00 | Zdenek Kolar v Marek Gengel | 7-5,6-4 |
| Czechia Extraliga | 2018/12/14 09:00 | Marek Gengel v Jan Stancik | 4-6,4-6 |
| ITF Czech Republic F12 | 2018/11/28 09:00 | Marek Gengel v Robin Stanek | 6-1,3-6,6-7 |
| ITF Czech Republic F11 | 2018/11/21 09:00 | Artem Dubrivnyy v Marek Gengel | 7-6,7-6 |
| ITF Czech Republic F10 | 2018/11/16 09:00 | Michael Vrbensky v Marek Gengel | 6-1,6-3 |
| ITF Czech Republic F10 | 2018/11/15 09:00 | Robin Stanek v Marek Gengel | 4-6,6-2,3-6 |
| ITF Czech Republic F10 | 2018/11/14 09:00 | Marek Gengel v Tadeas Paroulek | 6-3,6-0 |
| Challenger Columbus | 2019/01/08 22:15 | Norbert Gombos v Roberto Ortega-Olmedo | 6-4,5-7,7-6 |
| Challenger Columbus | 2019/01/07 23:10 | Roberto Ortega-Olmedo v John McNally | 6-2,6-2 |
| Challenger Orlando | 2018/12/31 15:00 | Roberto Ortega-Olmedo v Joao Menezes | 6-4,3-6,5-7 |
| ITF USA F33 | 2018/11/24 15:00 | Jack Findel-Hawkins v Roberto Ortega-Olmedo | 6-3,2-6,2-6 |
| ITF USA F33 | 2018/11/23 17:30 | Maxime Cressy v Roberto Ortega-Olmedo | 6-7,6-7 |
| ITF USA F33 | 2018/11/21 17:00 | John McNally v Roberto Ortega-Olmedo | 1-6,2-6 |
| ITF USA F33 | 2018/11/20 21:45 | Jacob Dunbar v Roberto Ortega-Olmedo | 2-6,2-6 |
| Challenger Houston | 2018/11/15 16:00 | Kamil Majchrzak v Roberto Ortega-Olmedo | 6-3,4-6,6-3 |