Stadium: Cancha 2 Round: 19 Ground: Clay
| ITF Belgium F9 | 2016/08/12 10:00 | Daniel Altmaier v Jaume Munar | 5-7,1-6 |
| Challenger Barcelona | 2020/10/09 09:00 | Jaume Munar v Andrea Collarini | 5-7,4-6 |
| Challenger Barcelona | 2020/10/07 10:55 | Jaume Munar v Tomas Barrios Vera | 3-6,7-5,6-1 |
| Challenger Barcelona | 2020/10/05 10:00 | Jaume Munar v Botic Van De Zandschulp | 7-5,6-1 |
| French Open | 2020/09/29 15:20 | Jaume Munar v Stefanos Tsitsipas | 6-4,6-2,1-6,4-6,4-6 |
| Challenger Iasi | 2020/09/19 09:00 | Carlos Taberner v Jaume Munar | 5-7,6-1,7-6 |
| Challenger Iasi | 2020/09/18 08:00 | Joao Menezes v Jaume Munar | 5-7,6-7 |
| Challenger Iasi | 2020/09/16 07:00 | Cezar Cretu v Jaume Munar | 1-6,4-6 |
| Challenger Iasi | 2020/09/14 12:30 | Peter Polansky v Jaume Munar | 4-6,2-6 |
| French Open | 2020/10/05 18:30 | Pablo Carreno Busta v Daniel Altmaier | 6-2,7-5,6-2 |
| French Open | 2020/10/03 09:00 | Daniel Altmaier v Matteo Berrettini | 6-2,7-6,6-4 |
| French Open | 2020/10/01 10:30 | Jan-Lennard Struff v Daniel Altmaier | 3-6,6-7,3-6 |
| French Open | 2020/09/28 18:05 | Daniel Altmaier v Feliciano Lopez | 7-6,6-4,6-4 |
| French Open | 2020/09/24 12:15 | Ruben Bemelmans v Daniel Altmaier | 3-6,6-1,3-6 |
| French Open | 2020/09/23 11:05 | Hiroki Moriya v Daniel Altmaier | 1-6,2-6 |
| French Open | 2020/09/21 13:30 | Daniel Altmaier v Tallon Griekspoor | 6-1,6-3 |
| Challenger Aix en Provence | 2020/09/12 10:10 | Daniel Altmaier v Pablo Cuevas | 7-5,6-3 |