Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - Manacor M15 | 2020/01/14 10:35 | Joao Monteiro v Paul Cayre | 6-4,6-2 |
| ITF - Manacor M15 | 2020/01/12 10:00 | Joao Monteiro v Alvaro Blanco Damea | 6-2,6-2 |
| ITF - Cairo M15 | 2019/12/11 10:35 | Joao Monteiro v Jordan Correia | 3-6,4-6 |
| ITF - Cairo M15 | 2019/12/10 07:30 | Joao Monteiro v Fares Zakaria | 4-6,6-2,10-8 |
| ITF - Cairo M15 | 2019/12/09 09:00 | Joao Monteiro v Ahmed Borai | 6-2,6-0 |
| ITF - Cairo M15 | 2019/12/02 07:30 | Edoardo Lavagno v Joao Monteiro | 6-3,6-4 |
| ITF - Cairo M15 | 2019/12/01 10:00 | Christos Avraam v Joao Monteiro | 0-6,1-6 |
| Challenger Maia | 2019/11/18 13:25 | Joao Monteiro v Zdenek Kolar | 2-6,2-6 |
| ITF - Naples M25 | 2019/11/22 18:30 | Juan Pablo Ficovich v Peter Heller | 6-3,6-3 |
| ITF - Naples M25 | 2019/11/21 14:00 | Bastian Malla v Peter Heller | 3-6,6-4,1-6 |
| ITF - Naples M25 | 2019/11/20 16:15 | Daniel Labrador v Peter Heller | 0-6,2-6 |
| Challenger Houston | 2019/11/12 20:15 | Sekou Bangoura v Peter Heller | 0-6,6-4,6-2 |
| Challenger Houston | 2019/11/11 19:10 | Alexander Ritschard v Peter Heller | 3-6,5-7 |
| ITF - Malibu M25 | 2019/11/05 23:00 | Peter Heller v Felix Corwin | 2-6,6-7 |
| ITF - Antalya M15 | 2019/10/26 07:30 | Peter Heller v Ronald Slobodchikov | 4-6,4-6 |
| ITF - Antalya M15 | 2019/10/25 07:00 | Peter Heller v Ljubomir Celebic | 7-5,6-2 |