Stadium: Center Round: 26 Ground: Clay
| ITF Argentina F5 | 2017/08/31 15:50 | Malla, Bastian v Arguello, Facundo | 5-7,2-6 |
| ITF M25 Lima | 2020/02/05 16:10 | Arguello, Facundo v Panta Herreros, Jorge Brian | 6-4,6-1 |
| Challenger - Punta del Este | 2020/01/27 19:40 | Arguello, Facundo v Tomas Martin Etcheverry | 3-6,3-6 |
| Challenger Sibiu | 2019/09/17 09:05 | Arguello, Facundo v Vit Kopriva | 5-7,1-6 |
| Challenger Szczecin | 2019/09/12 11:00 | Taro Daniel v Arguello, Facundo | 6-2,6-4 |
| Challenger Szczecin | 2019/09/11 11:30 | Kolasinski, Filip v Arguello, Facundo | 4-6,6-7 |
| Genoa, Italy | 2019/09/02 13:50 | Mohamed Safwat v Arguello, Facundo | 4-6,6-2,6-0 |
| ATP Bastad | 2019/07/16 10:30 | Londero, Juan Ignacio v Arguello, Facundo | 6-3,6-2 |
| ATP Bastad | 2019/07/15 09:00 | Arguello, Facundo v Steven Diez | 6-4,3-6,6-3 |
| ITF M25 Lima | 2020/02/05 18:10 | Franco Agamenone v Malla, Bastian | 1-6,3-6 |
| ITF - M15 Telde | 2019/11/27 10:00 | Malla, Bastian v Dhoe, Benjamin | 7-6,6-4 |
| ITF - M15 Telde | 2019/11/26 11:35 | Malla, Bastian v Brugnerotto, Marco | 6-1,6-0 |
| ITF - M25 Naples | 2019/11/21 14:00 | Malla, Bastian v Peter Heller | 3-6,6-4,1-6 |
| ITF - M25 Naples | 2019/11/20 16:50 | Malla, Bastian v Moundir, Adam | 6-2,6-1 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/15 19:00 | Malla, Bastian v Tomas Martin Etcheverry | 5-7,6-0,2-6 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/14 15:00 | Malla, Bastian v Genaro Alberto Olivieri | 6-4,6-1 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/13 17:55 | Malla, Bastian v Gonzalo Lama | 2-6,6-4,6-2 |