| TT Star Series | 2021/05/23 13:44 | Panagiotis Gionis v Andrej Gacina | L | 3-2 |
| Challenger de Ochsenhausen | 2021/03/22 17:20 | Konrad Gryk v Andrej Gacina | W | 0-3 |
| WTT Star Contender Doha | 2021/03/08 08:35 | Dang Qiu v Andrej Gacina | L | 3-1 |
| WTT Contender Doha | 2021/03/01 09:40 | Alexander Shibaev v Andrej Gacina | L | 3-1 |
| Champions League | 2020/12/13 17:00 | Anton Kallberg v Andrej Gacina | L | 3-1 |
| Champions League | 2020/12/13 16:00 | Ricardo Walther v Andrej Gacina | W | 2-3 |
| Champions League | 2020/12/12 16:00 | Andrej Gacina v Yannick Vostes | W | 3-1 |
| Champions League | 2020/12/11 18:00 | Cedric Nuytinck v Andrej Gacina | L | 3-1 |
| WTT Star Contender Doha | 2021/03/07 08:45 | Brian Afanador v Joao Geraldo | L | 3-2 |
| WTT Contender Doha | 2021/03/04 12:35 | Quadri Aruna v Joao Geraldo | L | 3-2 |
| WTT Contender Doha | 2021/03/02 14:20 | Tiago Apolonia v Joao Geraldo | W | 1-3 |
| WTT Contender Doha | 2021/03/02 09:40 | Can Akkuzu v Joao Geraldo | W | 2-3 |
| WTT Contender Doha | 2021/03/01 09:40 | Joao Geraldo v Ruwen Filus | W | 3-2 |
| WTT Contender Doha | 2021/02/28 09:56 | Joao Geraldo v Thiago Monteiro | W | 3-0 |
| Open de Omán | 2020/03/14 10:10 | Joao Geraldo v Alvaro Robles | L | 2-4 |
| Open de Omán | 2020/03/13 06:50 | Faizan Zahoor v Joao Geraldo | W | 0-4 |