Stadium: Court 19 Round: 26 Ground: Clay
| ITF M25 Naples | 2019/11/20 16:50 | Bastian Malla v Adam Moundir | 6-2,6-1 |
| ITF M25 Orlando | 2019/11/15 19:00 | Bastian Malla v Tomas Martin Etcheverry | 5-7,6-0,2-6 |
| ITF M25 Orlando | 2019/11/14 15:00 | Bastian Malla v Genaro Alberto Olivieri | 6-4,6-1 |
| ITF M25 Orlando | 2019/11/13 17:55 | Bastian Malla v Gonzalo Lama | 2-6,6-4,6-2 |
| Challenger Guayaquil | 2019/10/28 16:55 | Bastian Malla v Martin Cuevas | 5-7,2-6 |
| ITF M15 Sao Paulo | 2019/10/20 16:55 | Bastian Malla v Rafael Matos | 6-3,6-2 |
| ITF M15 Sao Paulo | 2019/10/19 14:25 | Bastian Malla v Matias Zukas | 7-6,6-1 |
| ITF M15 Sao Paulo | 2019/10/18 16:45 | Bastian Malla v Juan Manuel Cerundolo | 6-4,2-6,6-3 |
| ITF M25 Naples | 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 M25 Malibu | 2019/11/05 23:00 | Peter Heller v Felix Corwin | 2-6,6-7 |
| ITF M15 Antalya | 2019/10/26 07:30 | Peter Heller v Ronald Slobodchikov | 4-6,4-6 |
| ITF M15 Antalya | 2019/10/25 07:00 | Peter Heller v Ljubomir Celebic | 7-5,6-2 |
| ITF M15 Antalya | 2019/10/24 08:20 | Peter Heller v Mike Urbanija | 6-3,6-1 |
| ITF M15 Antalya | 2019/10/23 07:00 | Peter Heller v Samuel Puskar | 6-3,6-2 |