Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| Challenger Quimper | 2019/01/28 16:20 | Thiemo De Bakker v Aslan Karatsev | 4-6,7-5,6-0 |
| Challenger Rennes | 2019/01/21 19:10 | Thiemo De Bakker v Jurij Rodionov | 6-7,6-7 |
| Challenger Koblenz | 2019/01/17 17:10 | Thiemo De Bakker v Pavel Kotov | 2-6,6-7 |
| Challenger Koblenz | 2019/01/16 16:35 | Thiemo De Bakker v Benjamin Hassan | 6-1,6-4 |
| Challenger Columbus | 2019/01/09 16:00 | Thiemo De Bakker v Lucas Miedler | 3-6,3-6 |
| Challenger Orlando | 2019/01/02 18:10 | Thiemo De Bakker v Ulises Blanch | 5-7,6-4,3-6 |
| Challenger Fairfield | 2018/10/11 20:00 | Adrian Menendez-Maceiras v Thiemo De Bakker | 6-4,6-3 |
| Challenger Fairfield | 2018/10/09 23:05 | Henri Laaksonen v Thiemo De Bakker | 6-4,4-6,1-6 |
| Australian Open | 2019/01/10 01:55 | Yosuke Watanuki v Matthias Bachinger | 7-6,2-6,6-3 |
| Australian Open | 2019/01/08 23:00 | John-Patrick Smith v Matthias Bachinger | 5-7,3-6 |
| ATP Doha | 2018/12/29 10:20 | Mirza Basic v Matthias Bachinger | 6-3,6-3 |
| Challenger Bratislava | 2018/11/10 13:00 | Alexander Bublik v Matthias Bachinger | 7-5,7-6 |
| Challenger Bratislava | 2018/11/09 11:00 | Matthias Bachinger v Evgeny Donskoy | 6-4,7-6 |
| Challenger Bratislava | 2018/11/08 11:35 | Ramkumar Ramanathan v Matthias Bachinger | 3-6,6-3,2-6 |
| Challenger Bratislava | 2018/11/06 12:45 | Matthias Bachinger v Lukas Klein | 6-4,7-6 |
| Challenger Eckental | 2018/11/02 12:05 | Matthias Bachinger v Gleb Sakharov | 6-3,5-7,1-6 |