Stadium: Center Court
| Spanish Summer League | 2020/07/22 09:30 | Carlos Lopez Montagud v Pablo Llamas Ruiz | 6-0,6-2 |
| Spanish Summer League | 2020/07/15 08:30 | Carlos Lopez Montagud v Oriol Roca Batalla | 1-6,2-6 |
| ITF - M15 Porec | 2020/03/10 10:25 | Basso, Andrea v Carlos Lopez Montagud | 6-4,6-2 |
| Murcia, Singles Qualifying M-ITF-ESP-05A | 2020/03/05 13:30 | Carlos Lopez Montagud v Pedro Cachin | 2-6,5-7 |
| Murcia, Singles Qualifying M-ITF-ESP-05A | 2020/03/04 10:50 | Hamou, Maxime v Carlos Lopez Montagud | 6-7,6-3,2-6 |
| Murcia, Singles Qualifying M-ITF-ESP-05A | 2020/03/03 09:30 | Carlos Lopez Montagud v Pol Amoros Ramos | 6-1,6-1 |
| Murcia, Singles Qualifying M-ITF-ESP-05A | 2020/03/02 09:30 | Carlos Lopez Montagud v Molino, Javier | 6-3,6-1 |
| Riba - Roja De Turia, Singles Q M-ITF-ESP-30A | 2019/10/09 08:40 | Nicolas Alvarez Varona v Carlos Lopez Montagud | 0-6,6-4,6-4 |
| Challenger - Koblenz | 2020/02/22 13:30 | Botic Van De Zandschulp v Nicola Kuhn | 6-4,3-6,6-2 |
| Challenger - Koblenz | 2020/02/21 16:20 | Daniel Masur v Nicola Kuhn | 7-5,6-7,2-6 |
| Challenger - Koblenz | 2020/02/20 15:55 | Nicola Kuhn v Mirza Basic | 6-4,7-6 |
| Challenger - Koblenz | 2020/02/19 19:10 | Nicola Kuhn v Bega, Alessandro | 6-3,6-2 |
| Challenger - Cherbourg | 2020/02/12 09:30 | Gabashvili, Teimuraz v Nicola Kuhn | 7-6,6-1 |
| ATP Pune | 2020/02/01 13:25 | Nicola Kuhn v Troicki, Viktor | 1-6,4-6 |
| Bangkok-2, Thailand | 2020/01/21 04:10 | Nicola Kuhn v Aslan Karatsev | 0-6,7-6,1-6 |
| Challenger Las Vegas | 2019/10/16 19:10 | Nicola Kuhn v Ernesto Escobedo | 6-7,6-3,1-6 |