Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Kamen | 2019/06/24 12:30 | Riccardo Maiga v Adrian Oetzbach | 6-4,6-3 |
| ITF M15 Kamen | 2019/06/24 08:00 | Adrian Oetzbach v Louroi Martinez | 6-2,6-4 |
| ITF M25 Karlsruhe | 2019/06/05 11:10 | Adrian Oetzbach v Colin Sinclair | 6-3,3-6,4-6 |
| ITF M25 Karlsruhe | 2019/06/04 10:25 | Christoph Negritu v Adrian Oetzbach | 7-5,6-7,7-10 |
| ITF M25 Karlsruhe | 2019/06/03 09:00 | Adrian Oetzbach v Constantin Schmitz | 6-4,7-5 |
| ITF M15 Bucharest | 2019/05/20 09:00 | Ivan Mikhaylyuk v Adrian Oetzbach | 7-6,6-4 |
| ITF M15 Kalmar | 2019/05/15 11:50 | Adrian Oetzbach v George Botezan | 5-7,3-6 |
| ITF M15 Kalmar | 2019/05/14 08:15 | Martins Rocens v Adrian Oetzbach | 7-6,2-6,1-10 |
| ITF M25 Tulsa | 2019/06/17 15:00 | George Goldhoff v Leighton Allen | 6-2,6-2 |
| ITF M25 Wichita | 2019/06/10 15:00 | Kareem Allaf v Leighton Allen | 6-1,6-1 |
| ITF M25 Pensacola | 2019/05/06 14:00 | Adrian Andreev v Leighton Allen | 6-4,6-0 |
| ITF USA F28B | 2018/10/21 15:00 | Leighton Allen v Alastair Gray | 3-6,6-7 |
| ITF USA F17 Qual | 2018/06/25 17:00 | Leighton Allen v Alexander Cozbinov | 3-6,6-7 |
| ITF USA F13 Qual | 2018/06/10 14:00 | Leighton Allen v Ezekiel Clark | 4-6,6-4,2-6 |
| ITF USA F13 Qual | 2018/06/09 15:30 | Leighton Allen v Conner McMann | 6-3,6-1 |
| ITF USA F12 | 2018/04/20 16:00 | Leighton Allen v Jared Pratt | 1-6,1-6 |