| WTT Star Contender - Doha | 2021/09/23 11:30 | Joao Monteiro v Robert Gardos | L | 1-3 |
| WTT Star Contender - Doha | 2021/09/22 14:30 | Emmanuel Lebesson v Joao Monteiro | W | 1-3 |
| Champions League | 2021/09/15 10:30 | Joao Monteiro v Jakub Kleprlik | L | 2-3 |
| Champions League | 2021/09/15 09:30 | Joao Monteiro v Filip Delincak | W | 3-0 |
| EM | 2021/06/25 16:40 | Joao Monteiro v Tomislav Pucar | L | 3-4 |
| EM | 2021/06/24 18:20 | Joao Monteiro v Viktor Yefimov | W | 4-0 |
| Europe Cup | 2021/05/15 09:50 | Joao Monteiro v Andreas Levenko | L | 2-3 |
| Europe Cup | 2021/05/14 14:00 | Andy Pereira v Joao Monteiro | W | 2-3 |
| Qatar Open - Damer | 2018/12/04 17:01 | Jakub Dyjas v Tugay Yilmaz | L | 3-1 |