| WTT Contender - Tunis | 2021/10/26 15:10 | Joao Geraldo v Maksim Grebnev | L | 1-3 |
| WTT Contender - Tunis | 2021/10/25 16:35 | Joao Geraldo v Kilian Ort | W | 3-2 |
| WTT Contender - Tunis | 2021/10/24 16:55 | Joao Geraldo v Aliaksandr Khanin | W | 3-1 |
| European Team Championships | 2021/09/30 10:05 | Joao Geraldo v Jonathan Groth | L | 2-3 |
| WTT Star Contender Doha | 2021/09/23 10:30 | Chun Ting Wong v Joao Geraldo | L | 3-2 |
| WTT Star Contender Doha | 2021/09/22 11:30 | Noshad Alamiyan v Joao Geraldo | W | 0-3 |
| WTT Star Contender Doha | 2021/09/21 13:30 | Joao Geraldo v Cheng-Ting Liao | W | 3-1 |
| WTT Star Contender Doha | 2021/09/21 08:30 | Joao Geraldo v Chia-Hung Sun | W | 3-0 |
| WTT Contender Lasko | 2021/11/01 13:00 | Deokhwa Choi v Josh Shao Han Chua | W | 3-2 |
| Japan Open | 2019/06/13 07:10 | Yuya Oshima v Deokhwa Choi | L | 4-1 |
| Japan Open | 2019/06/12 00:00 | Adam Szudi v Deokhwa Choi | W | 3-4 |
| China Open | 2019/05/28 05:40 | Deokhwa Choi v Kwan Kit Ho | L | 0-2 |
| Qatar Open - XD | 2019/03/26 07:45 | Yew En Koen Pang v Deokhwa Choi | L | 4-1 |
| Czechy - Extraliga | 2019/03/23 08:40 | Mattias Falck v Deokhwa Choi | L | 4-2 |
| Czechy - Extraliga | 2019/03/22 17:25 | Deokhwa Choi v Bojan Tokic | W | 4-1 |
| Czechy - Extraliga | 2019/03/22 14:25 | Florent Lambiet v Deokhwa Choi | W | 0-4 |